addrbookFor publishers
← The evidence ledger

Evidence row 2280198

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:133231
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ffd586b00e829d3e71748701b1c7059ff63b0d3aefa7188fb2638446922c52f8
Leaf
0xaa2e52f90b30452e77015062568d7d265ae0ad67c600b2fe16bcccf9ec51255b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wgY8Uv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3c8b210f-0006-4ba9-b904-dd5bf9a16861/.well-known/agent-card.json"
    ]
  ],
  "name": "Elallert",
  "owner_address": "0x16ed17baa18afc25616389f67eb943b1ba10702d",
  "raw": {
    "agent_id": "133231",
    "agent_uri": "https://centralcity.ai/a/wgY8Uv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elallert 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/wgY8Uv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elallert",
      "registrations": [
        {
          "agentId": 133231,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3c8b210f-0006-4ba9-b904-dd5bf9a16861/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wgY8Uv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653694,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:11:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elallert 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/wgY8Uv"
}

What the leaf hashes

{"body":"ffd586b00e829d3e71748701b1c7059ff63b0d3aefa7188fb2638446922c52f8","id":2280198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653888057507,"prev":null,"subject":"erc8004:5042:133231","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. 0xaa2e9b026784bc7bfd1a20f94370a5886d76dcf1af82c867785ddd8354070e3a
  2. 0x9c85a1010f140345486d0da7261dd52769e94e75b01f74aa696235a361c626b7
  3. 0xb7f4c80a477db8190d7746a463c61765e0d49a0322a2800d2ef6e05d288e2ee1
  4. 0xe4ea63589ce658ab1bcf442b694b78beebd7a1797c4dafbd5ca16cd4324b49ac
  5. 0x8be1b4830357959becb85a23b8af03540927246172acb1207d1456184d099895
  6. 0x1544b8034d740544c69b21794cd07faa1eaeec05f35e1c0ea91018cdb5f66737
  7. 0x59dd40cc99777d68af7a3444419f5ec3aaf46d4e6c57719fe1c72d69c09141f7
  8. 0xa272791466a7821086b4ce48bf321829aeb72f83bba1a9792e371f921306e6e3
  9. 0x67cf63bb36f17ac949b92a194720ea7f92e948a4a0034dc7bf5485e7728f6b0d
  10. 0x5c6fd2a419f0070c54f2757c2de6a2a740956d0e801b0081f5af661b2808b728
  11. 0xa78bc408c25c16a5eba1c78802d78a3e1de7d694f3e36af7d0c1afcf6a23b68d
  12. 0xecb2b1beabd76534757e66312399858ccb35ae71884df60c160786e26591e83b
  13. 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
  14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
  15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
  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