addrbookFor publishers
← The evidence ledger

Evidence row 2082849

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:72925
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d5ecf18fadeb170e5b9d6725b9f7e877abe6c7139d82e98bd35c196fde178a49
Leaf
0xe64608b855dd814d06ff50be7f1390f0b2f0d54f33bd46d5e727fc4916e7dbef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e1sC0O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/166dec4a-fa5f-4e1d-9524-6875804591fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Grilan",
  "owner_address": "0x2c7caa9bf74c8ebf6c933da823df895a01c95a61",
  "raw": {
    "agent_id": "72925",
    "agent_uri": "https://centralcity.ai/a/e1sC0O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grilan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/e1sC0O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grilan",
      "registrations": [
        {
          "agentId": 72925,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/166dec4a-fa5f-4e1d-9524-6875804591fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e1sC0O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604124,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:22:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grilan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/e1sC0O"
}

What the leaf hashes

{"body":"d5ecf18fadeb170e5b9d6725b9f7e877abe6c7139d82e98bd35c196fde178a49","id":2082849,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604147360979,"prev":null,"subject":"erc8004:5042:72925","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xe645fa3cb9d030db2acffd9fb624a86b9c4c88a65de1260280fcb7b85fbce88c
  2. 0x06d66ad0e3e6b67e5fd223c871d8354af47e22ce240c87f1b70a58bdd82f9a93
  3. 0x65fd41c8f589cea6ba2655e1eb50560dcd14a2b5590a571a712c3872a64bcd80
  4. 0x7e840f49ae8207aac39985217a3e75d3ed7268a4a5754497d6e3964ec28b1211
  5. 0xf261d010ebb3864b796fd6082ce0e43a3af0c3c62b55a929962fcc8eb1ebf15c
  6. 0x3af2ee7880b4d56e70ab30ae24d983ae277dcf75b567da437d44bec80ceef745
  7. 0x9d5b53005a2c6d668710d6b4e2440fb2b8f510c7a4c85094a5a691abe754ac8a
  8. 0x0f909831717b6b9e690895c4af2ac2c3ee9befd972a36a127385f53cc395ab77
  9. 0x4c5548f71c7661c89e8605d466b6b4b77f7fdcd91080b3707185c210335ee67b
  10. 0x1a01f1f7bf1303eed559237837d50351fc20f9f89c33056190b204e98e216ab9
  11. 0x77334c9bb8469361dc2647a421761450f3a3aee062881cd908dcd380bd9cb382
  12. 0x6e5a50bc795c5cacf8d07a6a7782267c29257d38dd1b857933910a4cfb7ea84f
  13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
  14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
  15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON