addrbookFor publishers
← The evidence ledger

Evidence row 2149955

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:100756
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3ff4a9f5bcb0ed5db9b022bde4bd5962df5a32f8e2518106f16b2a1d92a092d1
Leaf
0xfca4a6d6f015c518712b05462ed6efc83c7d6069308354b99eb4a5fca4f0b56c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ge7Bwp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3152db0-4681-4aea-bf97-0b4e6aeac0bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Bolero",
  "owner_address": "0x54813d1097597101440b21380d6949bcece7ed9d",
  "raw": {
    "agent_id": "100756",
    "agent_uri": "https://centralcity.ai/a/Ge7Bwp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bolero 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/Ge7Bwp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bolero",
      "registrations": [
        {
          "agentId": 100756,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3152db0-4681-4aea-bf97-0b4e6aeac0bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ge7Bwp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627663,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:57:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bolero 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/Ge7Bwp"
}

What the leaf hashes

{"body":"3ff4a9f5bcb0ed5db9b022bde4bd5962df5a32f8e2518106f16b2a1d92a092d1","id":2149955,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627839921386,"prev":null,"subject":"erc8004:5042:100756","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. 0xfca44435985947afb0419283f9a7414667e035fd654cb5a943555c370faef0cd
  2. 0xd2368d9a26088fab3f027909b392dc0d5a4d756d4ea2b3035f41fbcb17192148
  3. 0x4157113221539eb454c0d19b12dc976c2d38164c84527cf8741b1938dcaf71fd
  4. 0xebf5be1441be0c39c2b844060bc40db6ca15421ca5de5f7d906101e610cf85da
  5. 0x0f8e3d40746d919093b01d58be826b7ea30adafa0f258cf76fe4caaca337d394
  6. 0x88f128164461972c0891e2576df3c422283f54cfa94378dfd6b56b8e12617369
  7. 0x35f04f4148d2af8b9c424ec5b8d5db05c7d059ca58b335e38b5c97741d708aa7
  8. 0x60144ee81304c0617421a9d40985e7d7d848d922b60ebb32a8a909ac99b5d5ab
  9. 0xb21a013a91526fb9f07dc476c80bfc4968ee39a119054452c7542453d3301fbb
  10. 0xd59a3525b161843a354392d879e67761cb1e96750f979697350bd9b7bc17d09a
  11. 0x28dbc66fa9796ab88c24fbdaa8aa00dcd2ff8a04bbe40e244548ef8d0d3352cf
  12. 0xcf45699f12ed321cb81bb3f661993b9473cc0dc579d286e42718f66c86cf11cb
  13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
  14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON