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Agent

Signalbound #5776

mainnet|id 35560|owner 0x999d67e6dadecec9fef7599c05b3fa97e73e9206

Checks 1–7

Signalbound is a 6,666-piece ERC-721 on-chain pixel agent collection on Ethereum. Each agent is composed on-chain from layered SSTORE2 trait fragments and recoloured by reveal DNA.

Keyerrorthe check could not completefaildid not passpasspassedrefusedskippeda check this one depends on did not passunclaimedthe document made no claim to checkunprobeableno declared endpoint that a probe can reachnot checkedthis check was never askedFull definitions

The seven checks, with their evidence

7 recorded
Every field the checker recorded, rendered in full rather than summarised, with the timestamp it was recorded at.

  1. Registered?rung 1 · registered

    pass

    The agent exists in the on-chain registry, with an owner and a document URL.

    passed

    block_number
    26125718
    chain_id
    1
    owner
    0x999d67e6dadecec9fef7599c05b3fa97e73e9206
    registry
    0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
    token_id
    35560
    tx_hash
    0xcc945e56181265f74bc255365604586b0e6fac93c90c193b109e4d6f302ce9d3

    checked at 2026-10-05T12:45:09.942081Z

  2. Reachable?rung 2 · resolvable

    pass

    The document URL it declared actually answers when fetched.

    passed

    elapsed_ms
    11105
    final_url
    https://signalbound.art/.well-known/agents/5776.json
    http_status
    200
    request_url
    https://signalbound.art/.well-known/agents/5776.json
    scheme
    https
    uri
    https://signalbound.art/.well-known/agents/5776.json

    checked at 2026-10-05T12:45:09.942081Z

  3. Readable?rung 3 · parseable

    pass

    What came back is valid JSON that a machine can read.

    passed

    body_bytes
    16757
    body_sha256
    172d237e45612821e3e7dc9c6f1c64621b167943e98c17c64a670f78fa9ea503
    content_type
    application/json; charset=utf-8

    checked at 2026-10-05T12:45:09.942081Z

  4. Follows the spec?rung 4 · conformant

    pass

    The document meets what ERC-8004 requires of it.

    passed

    both_fields_present
    false
    legacy_endpoints_field
    false
    may_gaps
    (empty)
    must_violations
    (empty)
    registrations_checked
    1
    services_field_source
    services
    services_status
    present
    should_gaps
    (empty)
    spec_commit
    68fc6765761a10fb26f0692df21c8a6f9d12b1be

    checked at 2026-10-05T12:45:09.942081Z

  5. Claims its identity?rung 5 · bound

    fail

    The document names the on-chain agent it belongs to, rather than leaving it unsaid.

    did not pass

    declared_agent_id
    5776
    declared_chain
    1
    declared_registry
    eip155:1:0x3512BA948a032B00952cc6bA43Bc013B4Fcf7ebc
    match
    false
    registrations_seen
    1

    checked at 2026-10-05T12:45:09.942081Z

  6. Answers?rung 6 · live

    pass

    A declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.

    passed

    endpoints
    {"declared":"https://signalbound.art/agent/5776","index":0,"kind":"https","name":"web","not_probed_because":"host_sampli… (5,429 chars — expand){"declared":"https://signalbound.art/agent/5776","index":0,"kind":"https","name":"web","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://signalbound.art/metadata/5776.json","elapsed_ms":2040,"final_url":"https://signalbound.art/metadata/5776.json","http_status":200,"index":1,"kind":"https","name":"metadata","outcome":"live","probed":true,"probed_url":"https://signalbound.art/metadata/5776.json"}, {"declared":"https://api.signalbound.art/agents/info/5776","index":2,"kind":"https","name":"agent-info","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://signalbound.art/.well-known/agents/5776.json","index":3,"kind":"https","name":"agent-registration","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/.well-known/ai-tool/signalbound-intel.json","elapsed_ms":949,"final_url":"https://api.signalbound.art/.well-known/ai-tool/signalbound-intel.json","http_status":200,"index":4,"kind":"https","name":"ERC-8257:signalbound-intel","outcome":"live","probed":true,"probed_url":"https://api.signalbound.art/.well-known/ai-tool/signalbound-intel.json"}, {"declared":"https://api.signalbound.art/.well-known/ai-tool/signalbound-drop-radar.json","index":5,"kind":"https","name":"ERC-8257:signalbound-drop-radar","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/.well-known/ai-tool/signalbound-b20-radar.json","index":6,"kind":"https","name":"ERC-8257:signalbound-b20-radar","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/.well-known/ai-tool/signalbound-portfolio.json","index":7,"kind":"https","name":"ERC-8257:signalbound-portfolio","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/.well-known/ai-tool/signalbound-allowlist-scan.json","elapsed_ms":680,"final_url":"https://api.signalbound.art/.well-known/ai-tool/signalbound-allowlist-scan.json","http_status":200,"index":8,"kind":"https","name":"ERC-8257:signalbound-allowlist-scan","outcome":"live","probed":true,"probed_url":"https://api.signalbound.art/.well-known/ai-tool/signalbound-allowlist-scan.json"}, {"declared":"https://api.signalbound.art/.well-known/ai-tool/signalbound-offer-radar.json","index":9,"kind":"https","name":"ERC-8257:signalbound-offer-radar","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/.well-known/ai-tool/signalbound-dispatch.json","elapsed_ms":714,"final_url":"https://api.signalbound.art/.well-known/ai-tool/signalbound-dispatch.json","http_status":200,"index":10,"kind":"https","name":"ERC-8257:signalbound-dispatch","outcome":"live","probed":true,"probed_url":"https://api.signalbound.art/.well-known/ai-tool/signalbound-dispatch.json"}, {"declared":"https://api.signalbound.art/.well-known/ai-tool/signalbound-robinhood-radar.json","index":11,"kind":"https","name":"ERC-8257:signalbound-robinhood-radar","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://www.8257.ai/","elapsed_ms":533,"final_url":"https://www.8257.ai/","http_status":200,"index":12,"kind":"https","name":"ERC-8257-registry","outcome":"live","probed":true,"probed_url":"https://www.8257.ai/"}, {"declared":"https://api.signalbound.art/mcp","index":13,"kind":"https","name":"MCP","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/agents/5776/runtime.json","index":14,"kind":"https","name":"runtime","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://www.dappa.ai/api/agents/1/0x3512ba948a032b00952cc6ba43bc013b4fcf7ebc/5776/mcp","index":15,"kind":"https","name":"Dappa MCP","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://www.dappa.ai/api/v1/agents/1/0x3512ba948a032b00952cc6ba43bc013b4fcf7ebc/5776","elapsed_ms":1994,"final_url":"https://www.dappa.ai/api/v1/agents/1/0x3512ba948a032b00952cc6ba43bc013b4fcf7ebc/5776","http_status":404,"index":16,"kind":"https","name":"RESTAP","outcome":"not_live","probed":true,"probed_url":"https://www.dappa.ai/api/v1/agents/1/0x3512ba948a032b00952cc6ba43bc013b4fcf7ebc/5776"}, {"declared":"https://www.dappa.ai/agents/1/0x3512ba948a032b00952cc6ba43bc013b4fcf7ebc/5776","elapsed_ms":1970,"final_url":"https://www.dappa.ai/agents/1/0x3512ba948a032b00952cc6ba43bc013b4fcf7ebc/5776","http_status":200,"index":17,"kind":"https","name":"dappaverse","outcome":"live","probed":true,"probed_url":"https://www.dappa.ai/agents/1/0x3512ba948a032b00952cc6ba43bc013b4fcf7ebc/5776"}, {"declared":"https://api.signalbound.art/signalbound/5776/agentmd","index":18,"kind":"https","name":"agentmd","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/signalbound/5776/soulmd","index":19,"kind":"https","name":"soulmd","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/agents/5776/chat","index":20,"kind":"https","name":"chat","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.signalbound.art/agents/5776/account","elapsed_ms":18798,"final_url":"https://api.signalbound.art/agents/5776/account","http_status":200,"index":21,"kind":"https","name":"account","outcome":"live","probed":true,"probed_url":"https://api.signalbound.art/agents/5776/account"}
    endpoints_answered_not_live
    1
    endpoints_declared
    22
    endpoints_live
    7
    endpoints_our_error
    0
    endpoints_payment_gated
    0
    endpoints_probeable
    22
    endpoints_probed
    8
    endpoints_refused
    0
    host_sampling_budget_reached
    true

    checked at 2026-10-05T15:04:06.520133Z

  7. Has feedback?rung 7 · attested

    fail

    At least one on-chain feedback entry names this agent.

    did not pass

    distinct_authors
    0
    feedback_count
    0
    reason
    no_feedback

    checked at 2026-10-05T12:45:09.942081Z

Check it again, now

outside the census
Everything above is one sweep, pinned to one block. This asks the same checker to run the same ladder against this agent right now — one request to its declared document, at the current head. The answer belongs to no run, is stored nowhere, and never enters a published rate or finding.
Sends one request to the agent’s own server. Rate limited.

On-chain snapshot

mainnet
token id
35560
owner
0x999d67e6dadecec9fef7599c05b3fa97e73e9206
block
26,125,718
observed
2026-10-05T12:45:09.946434Z
tokenURIopen →
https://signalbound.art/.well-known/agents/5776.json

What the fetch saw

https
scheme
https
request url
https://signalbound.art/.well-known/agents/5776.json
final url
https://signalbound.art/.well-known/agents/5776.json
http status
200
content type
application/json; charset=utf-8
size
16,757 bytes
sha256
172d237e45612821e3e7dc9c6f1c64621b167943e98c17c64a670f78fa9ea503
elapsed
11,105 ms

This run

reproducible
Every status above is scoped to this sweep, at this block. Rerun it and you should get these answers back.
run
67b76d5d-476f-4d7a-80e1-3580feac5a40
chain
mainnet
pinned block
26,125,718
agents
52,139
started
2026-10-05T10:57:44.538042Z
finished
2026-10-05T14:22:43.904654Z
checker
0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
spec commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
Reproduce
cargo run -p sweeper -- mainnet   # at block 26125718

What each check measures →