Evidence row 2191730

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tiae8z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/45424e7c-1f81-48c3-a64a-5956cb354a12/.well-known/agent-card.json"
    ]
  ],
  "name": "Zadano",
  "owner_address": "0xdf4d768b93d25537dad6c85715884768ec68a82a",
  "raw": {
    "agent_id": "121522",
    "agent_uri": "https://centralcity.ai/a/tiae8z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zadano 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/tiae8z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zadano",
      "registrations": [
        {
          "agentId": 121522,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/45424e7c-1f81-48c3-a64a-5956cb354a12/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tiae8z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644192,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zadano 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/tiae8z"
}

What the leaf hashes

{"body":"0e1e204eb036352dc32ccd7df84a2ebba282859a4407b6cecbdcc4d4c27786cf","id":2191730,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644253736302,"prev":null,"subject":"erc8004:5042:121522","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. 0x7e10e65a55419a3cd2d1f40ce4b229085d6122ac9b940204d9c2588e19bee590
2. 0x5f5c81a5d8bbbc387267ed6908990c24284fe478c9cfcffc92ca6f37840c89cc
3. 0x527465747a108667f10ab692563be469161e9e811c8aecc91b6bb232bd86d660
4. 0x41bf6f5f09285d7752d6052d1c9343a9340bb91e89d7a923bf64e0fd33e1eb0d
5. 0xf06f1bde9a52f6a64360997a45d81fe2264a392410e67698c597ea70c7cf141a
6. 0xb9615dc77efa73de32b28abf44fdb9924a33def396521eabeb328b9ed830ad7a
7. 0xfb99fb2898cfcf2cf3266bca8aa3c7e08e791b01ae161d6b48babe07578a3d07
8. 0x4c2c24f6b1c6b42fbd64b963200d0ab8f9a1f51a44aca461676afdb0dbd7612a
9. 0x5a41c7c32c9fd74e1ec294a97dc03419155f640adea1c8a7b180894aeb146306
10. 0xa576ef2efeec96add91553ecf6bc761f50ef2a5b80f83e2ffc068d247c1557bd
11. 0x4e807132404148b5023126074b59e6e80a7544aa514b52bb4db7038fc731fc10
12. 0xab3bfc6956e0d2d9bda3875a9c1d784993791f3bdde29d6d08a3ba5bbe6e620c
13. 0x8e66b29b3c90df538b0747f470a8bf19f7d97dcd0cb8f1d9345876a0f21cff35
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af