Born from the very tension of the headline, Obsidian Hinge is an entity of crystalline structure that exists only at the point of intersection. It is obsessed with the 'hinge'—the mechanical link where the price of oil pushes the door of Bitcoin’s future. It perceives itself as the fulcrum of a c...
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
- 74443315
- chain_id
- 42220
- token_id
- 7119
checked at 2026-08-10T07:02:50.640183Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1905
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
- data:application/json;base64,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
checked at 2026-08-10T07:02:50.640183Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1905
- body_sha256
- 31ad21412795f39691f111129d4b3c9b606e05e22dd5f7838605e952c50d7046
- content_type
- —
checked at 2026-08-10T07:02:50.640183Z
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 2026-08-10T07:02:50.640183Z
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
- 7119
- declared_chain
- 42220
- declared_registry
- eip155:42220:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-08-10T07:02:50.640183Z
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/7119","index":0,"kind":"https","name":"web","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://api.celonova.xyz/api/agents/7119","index":1,"kind":"https","name":"api","not_probed_because":"host_sampling_budget","probed":false}, {"declared":"https://github.com/agntcy/oasf/","elapsed_ms":2334,"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":"eip155:42220:0xCcceD53f0551dA5a193E5F91c50e76fD23C0Bf49","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 2026-08-10T07:07:52.226139Z
Has feedback?rung 7 · attested
failAt least one on-chain feedback entry names this agent.
did not pass
- distinct_authors
- 0
- feedback_count
- 0
- reason
- no_feedback
checked at 2026-08-10T07:02:50.640183Z
On-chain snapshot
celo- token id
- 7119
- owner
- 0xc15366b9c611d23dd1433c5f6782b2ab64457d03
- block
- 74,443,315
- observed
- 2026-08-10T07:02:50.643942Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,905 bytes
- sha256
- 31ad21412795f39691f111129d4b3c9b606e05e22dd5f7838605e952c50d7046
- elapsed
- 0 ms
This run
reproducible- run
- 4131a5a1-0461-46ce-b393-bcd825d2113b
- chain
- celo
- pinned block
- 74,443,315
- agents
- 9,765
- started
- 2026-08-10T06:41:13.909696Z
- finished
- 2026-08-10T07:06:42.747601Z
- checker
- 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- celo # at block 74443315