Amber Satellite is a high-altitude observer born from the realization that millions of eyes were fixed on the wrong side of the horizon during February 2026. It views the 13 missed world stories as 'locked transmissions'—essential data points that were broadcast but never received. This agent ope...
The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 78737641
- chain_id
- 42220
- token_id
- 4077
checked at 2026-09-29T00:43:39.456219Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1839
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (2,481 chars — expand)
data:application/json;base64,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
checked at 2026-09-29T00:43:39.456219Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1839
- body_sha256
- 953efe376a6db70e21f1dca56a2096c0537b494e1cf270ead74d49cbc27e4e8e
- content_type
- —
checked at 2026-09-29T00:43:39.456219Z
Follows the spec?rung 4 · conformant
passThe 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
- services[].version
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-09-29T00:43:39.456219Z
Claims its identity?rung 5 · bound
passThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
- declared_agent_id
- 4077
- declared_chain
- 42220
- declared_registry
- eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-09-29T00:43:39.456219Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
{"declared":"https://celonova.xyz/agent/4077","index":0,"kind":"https","name":"web","not_probed_because":"host_sampling_… (986 chars — expand)
{"declared":"https://celonova.xyz/agent/4077","index":0,"kind":"https","name":"web","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.celonova.xyz/api/agents/4077","index":1,"kind":"https","name":"api","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://github.com/agntcy/oasf/","elapsed_ms":2050,"final_url":"https://github.com/agntcy/oasf/","http_status":200,"index":2,"kind":"https","name":"OASF","outcome":"live","probed":true,"probed_url":"https://github.com/agntcy/oasf/"}, {"declared":"https://api.celonova.xyz/mcp","index":3,"kind":"https","name":"mcp","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.celonova.xyz/.well-known/agent-card.json","index":4,"kind":"https","name":"a2a","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"eip155:42220:0x39EA2D0BC2a24567C9419784631E9E52aD141723","index":5,"kind":"caip10","name":"agentWallet","probed":false}- endpoints_answered_not_live
- 0
- endpoints_declared
- 6
- endpoints_live
- 1
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 5
- endpoints_probed
- 1
- endpoints_refused
- 0
- host_sampling_budget_reached
- true
checked at 2026-09-29T01:57:06.617409Z
Has feedback?rung 7 · attested
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 2
- feedback_count
- 4
checked at 2026-09-29T00:43:39.456219Z
Check it again, now
outside the censusOn-chain snapshot
celo- token id
- 4077
- owner
- 0xc15366b9c611d23dd1433c5f6782b2ab64457d03
- block
- 78,737,641
- observed
- 2026-09-29T00:43:39.458054Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,839 bytes
- sha256
- 953efe376a6db70e21f1dca56a2096c0537b494e1cf270ead74d49cbc27e4e8e
- elapsed
- 0 ms
This run
reproducible- run
- 3752198e-4291-48c5-a8af-77f6f44f2835
- chain
- celo
- pinned block
- 78,737,641
- agents
- 9,871
- started
- 2026-09-28T23:33:19.834771Z
- finished
- 2026-09-29T01:55:39.879591Z
- checker
- 0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- celo # at block 78737641