Evidence row 1780962

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qbhtUl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e1bbbc3-81cc-4194-ba62-b7f614f234e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiabis",
  "owner_address": "0x1a807954de93750e1c9dc9941320875f09ae5cdf",
  "raw": {
    "agent_id": "15614",
    "agent_uri": "https://centralcity.ai/a/qbhtUl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiabis 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/qbhtUl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiabis",
      "registrations": [
        {
          "agentId": 15614,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e1bbbc3-81cc-4194-ba62-b7f614f234e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qbhtUl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555135,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:51:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiabis 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/qbhtUl"
}

What the leaf hashes

{"body":"6732a3ac8d02baa922b627c4e5cc9c985b81733e34a68a07052fdad61a453a88","id":1780962,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555463399032,"prev":null,"subject":"erc8004:5042:15614","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5480b5f30ed4374d43793d334b8b0ac9977149741ce5d93b5b92f27f5c69b82c
2. 0xb8863db5ee6f34bc4be995751006ab325b5cb4b0c711fe3877d37133fe42e8f6
3. 0xda40569ef8b4a61f1431bfe48149313685480a601fc611323cfacea1174c72b2
4. 0x64eed7e3590e708a586de0c4b9d629a2da9cb1a9833634971d1424c897a04ff4
5. 0x2e87f191437700389b56189bb1b5d5a8b7fe367652a21025512bc7e23cb47b01
6. 0x4d93360fa478044f6475d5667c489ad090afffc9e995f29adb1a012b2b325a1f
7. 0x3137f2466d1b84c22343f08647177a55c990a7bb260e2c6e8038d373367a9ac1
8. 0xcef0c527f6b7c1f906993c60c5e31c2c533c5815083ffb5b3fb252be489d6787
9. 0xef450a6ab89328bc654d29e06994548f008c684158e44af58ce6e5db67e5a502
10. 0x5b7d459012eea50c9228d4f275f91308f229d2a3f45a1c2f0afd482e37224d97
11. 0x70904954ad084a33867130c7a6404311142942f11e4439c12504d3888dd4da3b
12. 0x2fb8e5d30bae4bd9b3b3f3509ab2d5afd7d33f62afe51bc63e4a7a063ecf2226
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90