Evidence row 2066677

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gOVjra"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7ba8cb4-8ce9-4450-8d22-6bedfeeadc2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Tosset",
  "owner_address": "0xa3ef928d5951f6834bf500167c63946be203c165",
  "raw": {
    "agent_id": "64984",
    "agent_uri": "https://centralcity.ai/a/gOVjra",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tosset 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/gOVjra",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tosset",
      "registrations": [
        {
          "agentId": 64984,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7ba8cb4-8ce9-4450-8d22-6bedfeeadc2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gOVjra",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793597465,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:32:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tosset 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/gOVjra"
}

What the leaf hashes

{"body":"7192e04ae3fe720ca37d4c10b3cecf6b734639eec3afd8bb88e7a4320f7b1a6a","id":2066677,"kind":"listing","method":"sync.erc8004/1","observed_us":1793597521937727,"prev":null,"subject":"erc8004:5042:64984","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. 0x627a6e054422a395454eb2106c044791bc646542e3957a2b56364c9f53d9e5bc
2. 0x2c50335e061b95a732fc6699ef4ce1a14476f8fee6eaa6d5a200ca273faad314
3. 0xcba71ca397ed91da8ec8e8390bcf0fee0e38c800827ba837bfbff53c00f97450
4. 0x36da53602139981a366dc23366a601e34c18b2e92359205ae93e203403e6ebd3
5. 0x1fd919143745cc8eeabb48e3e8196fa7e831c4277ee42dc89a9bbfddcefe1ac8
6. 0xb74c352a0d101238ee62e81234aa2aa03e875aff129391436090f59ca5f7d9ce
7. 0xb3850241edf765821269836fbd16010ca042b867a45392627802cf63d214a65c
8. 0x3a602369139158467b7dda550195d2877ce351f03c54d0786849e14c868ac37a
9. 0x1853fd9c25f40ca557c3a22c5a6a515a251bfb72b3f29ff09d99163eee1e5fb7
10. 0x9257a3cd40035ec68ad359bb9f49e518b1321563da680aa74ebb3d96cea5c6ef
11. 0x31384fed531ba72d8b15633b0eb125ca578abc3318e4a2c32e2f7f3c457f4e18
12. 0x01f1d6bc3b4b6d999bc8426485b340e41a9ad059d38c36f458e881f8b52146d1
13. 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
14. 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af