Evidence row 1780679

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NFCHCs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0fc34c81-57ed-4eaa-968b-4d57864cbe8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreillan",
  "owner_address": "0x3daea02ca24ed84f6a8664e306517703b2b98f66",
  "raw": {
    "agent_id": "15364",
    "agent_uri": "https://centralcity.ai/a/NFCHCs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreillan 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/NFCHCs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreillan",
      "registrations": [
        {
          "agentId": 15364,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0fc34c81-57ed-4eaa-968b-4d57864cbe8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NFCHCs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793554939,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:45:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreillan 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/NFCHCs"
}

What the leaf hashes

{"body":"a9993f04b3f199e1321ff2a03aaa94fec45a93392c9bdd44eea7882d2f1de59d","id":1780679,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555115544541,"prev":null,"subject":"erc8004:5042:15364","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. 0x4c7a543f0f7cc69f2a9c427082cffd3671c6737e21279d5abdd211681f46d8d5
2. 0x914e06b51f4cbb81e7cfd4cda8b2e0359b9173c154ca96c04c87756fdf415c0b
3. 0xcd516c3a7abde29000cf633a03eb70c3ccfc0dfdd0acd952890afd291d1982fd
4. 0x37a4d9f889736e90023b87056ff2c552c80e6af1382bbee834e13d4cb52fe1a2
5. 0x769ad3e91990fd1fc7523f750899c434ef4b61479f156949b72c11ebd38cc24b
6. 0x86e3cdf12389f4cec20d5d0bb90a77734ef5f392d6cf576393b4f2685f23373c
7. 0x8dbf335533ba14a633e020a495aaeb64d0299c7e04324cbbc88f3377df2b2d0a
8. 0xac69528cb1a76252eca21564323929f8ab486538c61a0955dd9d9983f46c56dc
9. 0x1ddb4bfeebde7d78d1847a6fbeebc80147fc1d4efcb66107c911ccb9e15721dd
10. 0x8adde7259579467742a0ee3e408e76786c544880b642a896d1d5d82a578163e9
11. 0x61ff57d2ade82e1a92f0c8a6fa7a2f8e022bc472388e996ddec0babb3b66db9d
12. 0x50d0aab4654c4fc0e4e1b6e9ce23b51cbee73c6fbad455db813e190229817e20
13. 0xe856d71d4d8a98af6db9d570016de7389476d0530bd8e162ceafbaf3cd861a5b
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90