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Evidence row 1782870

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:16974
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
44e1e17f627530b16e09b7b6c916ee09ae368c8aee1c1235c0ca6ae6dc286d10
Leaf
0x413e33b7040f2eae18c65e1f318815981af5891e006161e5291c9094b1ff88bb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AlTdU5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7a0900a-ec85-4d80-b235-85367cdfaa07/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiofert",
  "owner_address": "0xec6658a6a48ed8309dd28f95c92cebaa29a16ab5",
  "raw": {
    "agent_id": "16974",
    "agent_uri": "https://centralcity.ai/a/AlTdU5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiofert 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/AlTdU5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiofert",
      "registrations": [
        {
          "agentId": 16974,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7a0900a-ec85-4d80-b235-85367cdfaa07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AlTdU5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556490,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:10:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiofert 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/AlTdU5"
}

What the leaf hashes

{"body":"44e1e17f627530b16e09b7b6c916ee09ae368c8aee1c1235c0ca6ae6dc286d10","id":1782870,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556628074166,"prev":null,"subject":"erc8004:5042:16974","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x413e28155b9735fafee5877a0fc62bb3e28dc0f3612946b58debb2de52cb4842
  2. 0xc8354b8a908e677ef36fed1bbb96025cb13aa7da8f250e22aa7855566aebbce1
  3. 0x88a76f8877344fa5f90d7b72e4b76c1cfe449f4556c465e10480a8ba28e72567
  4. 0x7344207cfef1858ec6af77372d5743ec27101811f0337aa5fb3940481a5ec457
  5. 0xed8216084f7964fcce0ac23d91b76e43cd2b2c6b49f7215690ed01e4fd532676
  6. 0x1fe483f8ae69340ce5efa4c3db5c7e2767c9b986682bb907994c1ebabf405a1d
  7. 0x8870521d534d354d515bcfbd3f99064ae7f0d013d048bc4c2dddf39941efb83e
  8. 0x6077d311411408a09085657cc04b8d07076891b0ede4447a6bcdfecd70549d57
  9. 0x806991c81cfc55c8c81da2896099d1eb1b199ff96d5fafe0e89c5756b1386226
  10. 0xf421611a4580139032f913caccf46d1d2583f87575a34733b5793867d38df817
  11. 0x21b5bb292016b79896075e4c31e727d765ee7b99c5b53004c5f7f18d70e40136
  12. 0xc5a17d4db1156efb9853f961ebe2fd328221e87197cd597108185e8070eddf30
  13. 0x7e36f1798c3a2f578449379de5c371a2ff47d094031d82679619a09cb98f8d31
  14. 0xafcf38f796fa072123f5d525a88fd2fb85646ecc6e7e9a763c13179738711c9e
  15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON