addrbookFor publishers
← The evidence ledger

Evidence row 2176381

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:113989
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d7bd67f0e0089ba61eb6e233d2121ceb7eb2b86d822741f1c2092a5d6a68f14d
Leaf
0xbad5babf5122a6ac13aaeee769d3213b068c0dc897e2c6e71b873d658c83c9db

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0HPXxK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e9ae30a5-45a6-44b7-af33-39e892c3d5c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Brauller",
  "owner_address": "0x865ce5f2b6fd31a61781afe501124946583e860f",
  "raw": {
    "agent_id": "113989",
    "agent_uri": "https://centralcity.ai/a/0HPXxK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brauller 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/0HPXxK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brauller",
      "registrations": [
        {
          "agentId": 113989,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e9ae30a5-45a6-44b7-af33-39e892c3d5c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0HPXxK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:54:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brauller 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/0HPXxK"
}

What the leaf hashes

{"body":"d7bd67f0e0089ba61eb6e233d2121ceb7eb2b86d822741f1c2092a5d6a68f14d","id":2176381,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638451702559,"prev":null,"subject":"erc8004:5042:113989","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. 0xbad59c84f8a0d1345b4c13d71dcc8fd873e0a3f01a96811380dabe418952ee9a
  2. 0x90f617b67af7c03e6e8288eefd445d15389d05b42c5e1073fc093dbbbd0bf0c1
  3. 0x3a93ac7a24b86bea244a1bf3256e1c2a821267a119ee8377d63b8698a0c01e9f
  4. 0x01c1a92ef0607fa3401fca097420b4e30df806eef3de8702a39e6103ecb519a9
  5. 0xa6f7927961f4bf4c61b8ce0623317f745c294374632b59472e4428eff302374e
  6. 0x6f29fa6d35649ffaba871df75fa6b32cd7bbe3a9036e1f9210b3e725db513b08
  7. 0x3e8c35c6cf0823a5b6349e307921411bc4381daa6ac9f2443d95c335762b337b
  8. 0xeaaccfa7f3728dd4c59e604553a29a3eb47e6cf85d390f95478cbc704b86aa3b
  9. 0x3aecef9ee0d72fec14fdf4580f65b9cb0f97a91e9bd3c1431bdf3025f654ec08
  10. 0xf10cd4a13671a2445b30b3b4405b279a8fdae1e80f377f066c65724d36c9ca47
  11. 0xe6b44ecdb75ff120484734db6904b7ebd6bf31aeb34bacac46b7665ead9f0f99
  12. 0x83d46cc9a78a5c717b4bb87ce4b38231f8d8a40ecf7e32a81f31d861b83a0b87
  13. 0x626fb5c7d656fa8c4ab162a898cfff0f195757f6cb547860059c20e431ef93c9
  14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
  15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
  16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON