Evidence row 3021833

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3bDqUA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c34c7caa-2c59-4c6e-8986-7c8071f077f4/.well-known/agent-card.json"
    ]
  ],
  "name": "Sutabel",
  "owner_address": "0x48c38b730fde33ae38bfd63b7f6dbfaff9b75ee4",
  "raw": {
    "agent_id": "256312",
    "agent_uri": "https://centralcity.ai/a/3bDqUA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sutabel 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/3bDqUA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sutabel",
      "registrations": [
        {
          "agentId": 256312,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c34c7caa-2c59-4c6e-8986-7c8071f077f4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3bDqUA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793805407,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:21:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sutabel 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/3bDqUA"
}

What the leaf hashes

{"body":"10cd56d9943c34c503e629e7cfafa233e4597d597b7e1362e9cdabfbc12f695a","id":3021833,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805690649688,"prev":3021420,"subject":"erc8004:5042:256312","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x56c94a90bc76f35e58c105739b5e9728384112ecb4068a83c534fb7ace7df332
2. 0xee4384f4d3db13e10e7bb2400a5c1a14adaa4ed9617d45ff33f77e0ea0548d1e
3. 0xfa0fcc1e8d20821e63c3f6145ecef14def214c09e1652e5b2092127c26bf2e7b
4. 0xa1c26996b92ac17fd8c93302a56544afe947355b4fdb8cc57ebcbfc8340651f1
5. 0x32e4fe8ab2a7e34c64910c826a39ed2a7db848baa4678a5672dd467f819d7713
6. 0x53a378f358fa00d9d43d9fd8f08b6997ed17fc06c705154dd363c2f134ede1d6
7. 0x8d5d6fbed6ffe5c82e52eec48acfb9b49771fdbdead4085339a670242c28fd86
8. 0xbe4ef7720cd4605f89165d4ebc49691898e76775005e32b35f4d5db11c755515
9. 0x20042141fce1f2813d93d202fa3c4db811273b1555bbb9fc61a0a3273b579bc7
10. 0xe9ac9cb77b54b4bf5571dcbd7d44ef914f7e2d7a8271fe06c5fb23b4aa8f8d31
11. 0x95223b995384a5c2b655536ef1fe7c2c2aa5e4b8854b3281f457b488ba2e70a8
12. 0x945fe9487995ba90c82134d19e760f56c5b24bc01d33b378e0e0c5fb0f54498d
13. 0xa2e5674fcc10c964861fbb98d1f682c2e24346c9f9f7f8e545244f42f75207a7
14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345