addrbookFor publishers
← The evidence ledger

Evidence row 3425317

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:343584
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fb6c34f31dbdbcfc453d9576f5b00f2d3c6a275412ead1e315af9db3d1f0aab8
Leaf
0xf3a7cc8c5f988b759f86531359f4e4b2b60369cf0f7de013270e9e21873f81f2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NrHIvA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/200ae932-f1df-4712-8dec-c4020f2c9582/.well-known/agent-card.json"
    ]
  ],
  "name": "Reizjo70",
  "owner_address": "0xe8ab45bb59af8bcdc449e1b4f9e75d7edaa221ad",
  "raw": {
    "agent_id": "343584",
    "agent_uri": "https://centralcity.ai/a/NrHIvA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reizjo70 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/NrHIvA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reizjo70",
      "registrations": [
        {
          "agentId": 343584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/200ae932-f1df-4712-8dec-c4020f2c9582/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NrHIvA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793894714,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:09:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reizjo70 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/NrHIvA"
}

What the leaf hashes

{"body":"fb6c34f31dbdbcfc453d9576f5b00f2d3c6a275412ead1e315af9db3d1f0aab8","id":3425317,"kind":"listing","method":"sync.erc8004/1","observed_us":1793894978993405,"prev":null,"subject":"erc8004:5042:343584","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xf3a7f3950653a242ebe88c8d6a785e26a426b7221e709a856c1cb88bd621350f
  2. 0x81236171a3a560ece6dc6590dae6d70bf4b908dfbf1afff75e5055c385fb546e
  3. 0x0731fdc8921524e9be025781d9bd1153c5e05bd41691220e85dd06b5162cf5d5
  4. 0x7ceb5f7f39ce29246b22b45fd598a4f966afabaebba5b008407d8b976d15912f
  5. 0xd4981005d523c328b023da310e19e771c091c45f6a4950bdd4392092068e666b
  6. 0xb80733b36b3909690e0455f57f19d5e039dfb883b51ad560c4547463983ef637
  7. 0x79a2ec0ded9ac54487b5c280a5285b13b642a36152d044df1c548923fe77e886
  8. 0x93a0761073c389d1851b5a400cad871847b18a63b664295214eb1be5f0fef539
  9. 0x298890b9de1edcd979ace644a8ceab0dac032ccb7030c485cd75743287554751
  10. 0x193c69f29aedc8dc151ba6a994085f6ef1e756537764516a53bb3008e190a8c5
  11. 0xdbf12a4f8231d22050e75c4340075f2fc16838a5ae8af964bbf51c663e873ebf
  12. 0x504ae57a285fa6ddf612fc35132a6355342f76f16b27b775c018952bce14b0dd
  13. 0x4713b10a0590acf2c2bc01df682f7e1cc4a36ca3862adf6e57ca3459d4320809
  14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
  15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
  16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON