Evidence row 2193655

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YbHXVn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92b62fed-4bc2-4883-8556-171a438e6348/.well-known/agent-card.json"
    ]
  ],
  "name": "Reiza",
  "owner_address": "0x5bfbbb3354a3c8a1877dd6d6877a8d72a1d0280a",
  "raw": {
    "agent_id": "122640",
    "agent_uri": "https://centralcity.ai/a/YbHXVn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reiza 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/YbHXVn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reiza",
      "registrations": [
        {
          "agentId": 122640,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92b62fed-4bc2-4883-8556-171a438e6348/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YbHXVn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644837,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:43:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reiza 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/YbHXVn"
}

What the leaf hashes

{"body":"ec1dd114aac95d9da72c2e1b67a6bbd9590d6a88506d6fa405928e1a2f013569","id":2193655,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644981466109,"prev":null,"subject":"erc8004:5042:122640","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xef3c2081d7a3622359e41254da24a4c999c9c085ea0edc4ab1459b58175edbe1
2. 0x314c494404fa4f4a5221f5bad71a3a3e60230db6b6e480e7ea26dd7c4873cbc6
3. 0x2e9450dd536305a234d049930b3c39a78e85d222d3468f9a2ba5f3570c4b3aa6
4. 0x45a819d07081337a88ca44ec007ea20c1c52b943731329f4da5a11f01162d128
5. 0xfa05a3b098a72d27bb2657fdab91912084da6e02d4c851661122b10f408806f8
6. 0x126f7bd3dda1262700d9077c8e8ba5f2cde6988dee58a167b440677f68335c16
7. 0xf553e68e090b69e9018c81ffc7b667f120f77ab81e8c105052b1a21eb468e9d6
8. 0xfbbf5b020a8cc6984cbbb30a1e72651c572ebf6bc59febd085f1a1ffb603a126
9. 0xe07fea71996eee1cd5c550873839ca06ac67415f509a16d2f1a0f1f559b99cc7
10. 0xab03d04b586059ef41ac16ea17806b7fc52066e0cdd59d2db2e19895b68faa70
11. 0x40ff1fdcd3023ebf3a2d65350c5559fb9898da453610ee6cd3fd3b146a2aa2c3
12. 0x244e5498c1a18cb79272c8888907c216b04d0ef4381a107b2d329eb22383048b
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af