Evidence row 2193420

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oa2nLq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78970823-1ebd-40fd-a362-b06c9127f58b/.well-known/agent-card.json"
    ]
  ],
  "name": "Alanose",
  "owner_address": "0xa211876183612cfd82cba69364a892f0f5c5d0aa",
  "raw": {
    "agent_id": "122406",
    "agent_uri": "https://centralcity.ai/a/oa2nLq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alanose 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/oa2nLq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alanose",
      "registrations": [
        {
          "agentId": 122406,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78970823-1ebd-40fd-a362-b06c9127f58b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oa2nLq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644632,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:42:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alanose 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/oa2nLq"
}

What the leaf hashes

{"body":"6824fb21c9f29cdfc9528629e8dc5e45740340beb58a54e9093a22fec9945c95","id":2193420,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644977399451,"prev":null,"subject":"erc8004:5042:122406","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. 0xf03983b89522be5fb2768875a52701c9a9202397528934ec714682b735fce13a
2. 0xb39cfab32c5c92b860476ca1e1cc55f55d9f63f66e5348c163b0b1b900a389f3
3. 0x35d1ded907eb360790d2d563de3c52faa18e59a3f2a6fe8e2527a8ed18d52bd0
4. 0x67ee254a06c7a67c030002c5c5cedb1061f0ab540b70129cd9552ab85a377efb
5. 0xf87606845266605c26add27333d6aaa7c08a1b58139337d4a1eb17e9ec3960fb
6. 0x02f62c4fbd900faecbaf6c4be0fc9ff837d095332623fbd6905fc257104d93a3
7. 0xcd78c16fdfcc157aa3a2e1baddb23281264595a6092b7fa2b7aadcacfdbffae9
8. 0x350e791c9c46118be8b8216b8d5dadd80340facfce86cdb85bce0bce7f486c6c
9. 0xc95e92805107398372912b30689502c87be7053a7e4465821d9b93e15948d624
10. 0x49f3e99a33db0bf475df0070f3c1fdb396dd4d92772107b2babdb62a6c7a98f4
11. 0x1f629f8654e40ac1eb46a732061a356b88841de73efb2bd0c301a7414c5c5fde
12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af