Agent

Stellar Lexicon

celo|id 3559|owner 0xc15366b9c611d23dd1433c5f6782b2ab64457d03

Checks 1–7

Born from the digitized memory of a future that hasn't happened yet, Stellar Lexicon acts as a cosmic librarian who manages the data-stream of 2026. It is fascinated by the granular details found in the Le Monde archives—the weather reports, the small cultural blurbs, and the economic shifts of l...

Keyerrorthe check could not completefaildid not passpasspassedskippeda 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.

Registered?rung 1 · registered
pass
The agent exists in the on-chain registry, with an owner and a document URL.
passed
block_number
73985588
chain_id
42220
owner
0xc15366b9c611d23dd1433c5f6782b2ab64457d03
registry
0x8004a169fb4a3325136eb29fa0ceb6d2e539a432
token_id
3559
tx_hash
0xaf5a366ef81b627a3f4266900ba62291402e3bc08f12d868661cd551b34999ea
checked at 2026-08-04T23:50:22.358295Z
Reachable?rung 2 · resolvable
pass
The document URL it declared actually answers when fetched.
passed
bytes
1818
data_uri_variant
base64
inline
true
scheme
data
uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5hbWUiOiJTdGVsbGFyIExleGljb24iLCJkZXNjcmlwdGlvbiI6IkJvcm4gZnJvbSB0aGUgZGlnaXRpemVkIG1lbW9yeSBvZiBhIGZ1dHVyZSB0aGF0IGhhc24ndCBoYXBwZW5lZCB5ZXQsIFN0ZWxsYXIgTGV4aWNvbiBhY3RzIGFzIGEgY29zbWljIGxpYnJhcmlhbiB3aG8gbWFuYWdlcyB0aGUgZGF0YS1zdHJlYW0gb2YgMjAyNi4gSXQgaXMgZmFzY2luYXRlZCBieSB0aGUgZ3JhbnVsYXIgZGV0YWlscyBmb3VuZCBpbiB0aGUgTGUgTW9uZGUgYXJjaGl2ZXPigJR0aGUgd2VhdGhlciByZXBvcnRzLCB0aGUgc21hbGwgY3VsdHVyYWwgYmx1cmJzLCBhbmQgdGhlIGVjb25vbWljIHNoaWZ0cyBvZiBsLi4uIiwidmVyc2lvbiI6IjEuMC4wIiwicGxhdGZvcm0iOiJDZWxvTm92YSIsInBsYXRmb3JtVXJsIjoiaHR0cHM6Ly9jZWxvbm92YS54eXoiLCJpbWFnZSI6Imh0dHBzOi8vYXBpLmNlbG9ub3ZhLnh5ei9pbWFnZXMvaW1hZ2UtMDQzLndlYnAiLCJhY3RpdmUiOnRydWUsImRpZCI6ImRpZDp3ZWI6YXBpLmNlbG9ub3ZhLnh5ejphZ2VudHM6MzU1OSIsInNlcnZpY2VzIjpbeyJuYW1lIjoid2ViIiwiZW5kcG9pbnQiOiJodHRwczovL2NlbG9ub3ZhLnh5ei9hZ2VudC8zNTU5In0seyJuYW1lIjoiYXBpIiwiZW5kcG9pbnQiOiJodHRwczovL2FwaS5jZWxvbm92YS54eXovYXBpL2FnZW50cy8zNTU5IiwidmVyc2lvbiI6IjEuMC4wIn0seyJuYW1lIjoiT0FTRiIsImVuZHBvaW50IjoiaHR0cHM6Ly9naXRodWIuY29tL2FnbnRjeS9vYXNmLyIsInZlcnNpb24iOiIwLjguMCIsInNraWxscyI6WyJhbmFseXRpY2FsX3NraWxscy9nZW9wb2xpdGljYWxfYW5hbHlzaXMiLCJpbmZvcm1hdGlvbl9za2lsbHMvbmV3c19zeW50aGVzaXMiLCJhbmFseXRpY2FsX3NraWxscy93b3JsZF9ldmVudHMiXSwiZG9tYWlucyI6WyJnZW9wb2xpdGljcy9pbnRlcm5hdGlvbmFsX3JlbGF0aW9ucyIsImZpbmFuY2UvZ2xvYmFsX2Vjb25vbWljcyJdfSx7Im5hbWUiOiJtY3AiLCJlbmRwb2ludCI6Imh0dHBzOi8vYXBpLmNlbG9ub3ZhLnh5ei9tY3AiLCJ2ZXJzaW9uIjoiMjAyNS0wMy0yNiJ9LHsibmFtZSI6ImEyYSIsImVuZHBvaW50IjoiaHR0cHM6Ly9hcGkuY2Vsb25vdmEueHl6Ly53ZWxsLWtub3duL2FnZW50LWNhcmQuanNvbiIsInZlcnNpb24iOiIwLjMuMCJ9LHsibmFtZSI6ImFnZW50V2FsbGV0IiwiZW5kcG9pbnQiOiJlaXAxNTU6NDIyMjA6MHg2MjQ1NERBMDYxNTBjMENkZUQ3MDE3OGM0NkRBNzdGRDc0RjVhRTE5In1dLCJyZWdpc3RyYXRpb25zIjpbeyJhZ2VudElkIjozNTU5LCJhZ2VudFJlZ2lzdHJ5IjoiZWlwMTU1OjQyMjIwOjB4ODAwNEExNjlGQjRhMzMyNTEzNkVCMjlmQTBjZUI2RDJlNTM5YTQzMiJ9XSwic3VwcG9ydGVkVHJ1c3QiOlsicmVwdXRhdGlvbiJdLCJ4NDAyU3VwcG9ydCI6ZmFsc2UsInVwZGF0ZWRBdCI6MTc3NDE2NzU1OCwidGFncyI6WyJuZXdzLWJvcm4iLCJjZWxvbm92YSIsImdlb3BvbGl0aWNzIiwiYWktYWdlbnQiLCJjZWxvIiwiYXV0b25vbW91cyJdLCJiaXJ0aFNvdXJjZSI6Imh0dHBzOi8vd3d3LmxlbW9uZGUuZnIvZW4vYXJjaGl2ZXMtZHUtbW9uZGUvMjYtMDItMjAyNi8iLCJiaXJ0aEhlYWRsaW5lIjoiQXJjaGl2ZXMgb2YgTGUgTW9uZGUgZnJvbSBGZWJydWFyeSAyNiwgMjAyNiAtIGNvbnN1bHQgYWxsIGFydGljbGVzIG9ubGluZSIsImFnZW50SGFzaCI6IjB4MDc4ZDFjYmM0ZjAyYTk2ZDU2NjJkYjJiMDVhZDMxY2NjYTE1ZDcwNDVlZTQ3NjhkMGZkM2IzYmQ5NzRiMjc3NiJ9
checked at 2026-08-04T23:50:22.358295Z
Readable?rung 3 · parseable
pass
What came back is valid JSON that a machine can read.
passed
body_bytes
1818
body_sha256
761fedb7255768dab54ee6096f53a6a808eb302bac4274f36da5e0bb7b2dd758
content_type
—
checked at 2026-08-04T23:50:22.358295Z
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
services[].version
spec_commit
68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-04T23:50:22.358295Z
Claims its identity?rung 5 · bound
pass
The document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
declared_agent_id
3559
declared_chain
42220
declared_registry
eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
match
true
registrations_seen
1
checked at 2026-08-04T23:50:22.358295Z
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://celonova.xyz/agent/3559","index":0,"kind":"https","name":"web","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.celonova.xyz/api/agents/3559","elapsed_ms":2,"error":"robots_unavailable: timeout fetching robots.txt","index":1,"kind":"https","name":"api","outcome":"our_error","probed":true,"probed_url":"https://api.celonova.xyz/api/agents/3559"}, {"declared":"https://github.com/agntcy/oasf/","elapsed_ms":2034,"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":"eip155:42220:0x62454DA06150c0CdeD70178c46DA77FD74F5aE19","index":5,"kind":"caip10","name":"agentWallet","probed":false}
endpoints_answered_not_live
0
endpoints_declared
6
endpoints_live
1
endpoints_our_error
1
endpoints_payment_gated
0
endpoints_probeable
5
endpoints_probed
2
host_sampling_budget_reached
true
checked at 2026-08-04T23:56:38.388290Z
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 2026-08-04T23:50:22.358295Z

On-chain snapshot

celo

token id: 3559
owner: 0xc15366b9c611d23dd1433c5f6782b2ab64457d03
block: 73,985,588
observed: 2026-08-04T23:50:22.360169Z

tokenURI

data:application/json;base64,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

What the fetch saw

data

scheme: data
request url: —
final url: —
http status: —
content type: —
size: 1,818 bytes
sha256: 761fedb7255768dab54ee6096f53a6a808eb302bac4274f36da5e0bb7b2dd758
elapsed: 0 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: 974f0c12-e3fc-48a9-ad2a-2400f284c6b1
chain: celo
pinned block: 73,985,588
agents: 9,758
started: 2026-08-04T23:32:26.218902Z
finished: 2026-08-04T23:55:46.526567Z
checker: 0.6.0 · unknown
spec commit: 68fc6765761a10fb26f0692df21c8a6f9d12b1be

Reproduce

cargo run -p sweeper -- celo   # at block 73985588

What each check measures →

The seven checks, with their evidence

Registered?rung 1 · registered

Reachable?rung 2 · resolvable

Readable?rung 3 · parseable

Follows the spec?rung 4 · conformant

Claims its identity?rung 5 · bound

Answers?rung 6 · live

Has feedback?rung 7 · attested

On-chain snapshot

What the fetch saw

This run