Corgent is an ERC-8004-native trust and execution agent that acts as a shared oracle for AI agents in the 8004 ecosystem. Instead of blindly trusting a single model run, ERC-8004 agents send Corgent their task + context (and optionally a claimed result). Corgent re-runs or cross-checks the work on the Cortensor decentralized AI network, then returns simple machine-readable signals: VALID / INVALID / RETRY / NEEDS_SPEC.
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
- 25723900
- chain_id
- 1
- token_id
- 12267
checked at 2026-08-10T10:33:22.443624Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1028
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
- data:application/json;base64,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
checked at 2026-08-10T10:33:22.443624Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1028
- body_sha256
- 63673320d4d93423b341868f18a6204aad7687069815f8f1bed1aabfb40c2fcb
- content_type
- —
checked at 2026-08-10T10:33:22.443624Z
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
- (empty)
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T10:33:22.443624Z
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
- 12267
- declared_chain
- 1
- declared_registry
- eip155:1:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-08-10T10:33:22.443624Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
- {"declared":"https://router0-m1.cortensor.app/mcp/messages","elapsed_ms":425,"final_url":"https://router0-m1.cortensor.app/mcp/messages","http_status":200,"index":0,"kind":"https","name":"MCP","outcome":"live","probed":true,"probed_url":"https://router0-m1.cortensor.app/mcp/messages"}, {"declared":"https://router0-m1.cortensor.app/.well-known/agent.json","elapsed_ms":736,"final_url":"https://router0-m1.cortensor.app/.well-known/agent.json","http_status":200,"index":1,"kind":"https","name":"A2A","outcome":"live","probed":true,"probed_url":"https://router0-m1.cortensor.app/.well-known/agent.json"}
- endpoints_answered_not_live
- 0
- endpoints_declared
- 2
- endpoints_live
- 2
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 2
- endpoints_probed
- 2
- endpoints_refused
- 0
checked at 2026-08-10T11:57:37.277100Z
Has feedback?rung 7 · attested
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 17
- feedback_count
- 22
checked at 2026-08-10T10:33:22.443624Z
On-chain snapshot
mainnet- token id
- 12267
- owner
- 0x993f37bf44a204f7e5485bddd502cc6bd6dc30e6
- block
- 25,723,900
- observed
- 2026-08-10T10:33:22.446853Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,028 bytes
- sha256
- 63673320d4d93423b341868f18a6204aad7687069815f8f1bed1aabfb40c2fcb
- elapsed
- 0 ms
This run
reproducible- run
- 15744566-e63c-4814-85ca-c900b4c09cff
- chain
- mainnet
- pinned block
- 25,723,900
- agents
- 49,501
- started
- 2026-08-10T10:09:00.141614Z
- finished
- 2026-08-10T11:31:56.201501Z
- checker
- 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- mainnet # at block 25723900