Evidence row 2579662

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t4taRo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19fa92b3-e28b-45bf-aa21-dfcc1aa45c28/.well-known/agent-card.json"
    ]
  ],
  "name": "Treiveh",
  "owner_address": "0x410a1ee39d741f1089810f41befbacdfdd9a4549",
  "raw": {
    "agent_id": "182386",
    "agent_uri": "https://centralcity.ai/a/t4taRo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treiveh 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/t4taRo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treiveh",
      "registrations": [
        {
          "agentId": 182386,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19fa92b3-e28b-45bf-aa21-dfcc1aa45c28/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t4taRo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793709051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:31:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treiveh 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/t4taRo"
}

What the leaf hashes

{"body":"5350d15dee217e5f0f288aeb8b434d08362bef1f6297d30c3b1a33a1bed87fcd","id":2579662,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709087333360,"prev":null,"subject":"erc8004:5042:182386","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x68116a7cb13f61e97b7588374324a4970d849648481da54a9854f9e2f7e62707
2. 0x7bcf2d833cf618d0a221949c8d4ef1a92f347f2cb7c563a4dcef0a38715ab999
3. 0x7429cd5058d0065862f1931573c03c79463ba9b8a9d6498462b8fa525203e8a2
4. 0x4bb4e6ab0b5f6ad0b66efdd455b384e95ea69c8bd99d8e12166a6b926f7c5d3e
5. 0x2b1e0fa2bcb6a40fe7f2562897c177c68677231e39312c84e27cfaeb0c16cab1
6. 0xc067ddb6290d6cc0a7d7e9573465551c798deca476495335e1240fb46ce925bf
7. 0x50d7ee5ea1cd3ca42fc773d16cdc8ff7ce8684854e36bd3ae15953f967fca4fe
8. 0x421211e76c28cd2cf65cf7f021a5109de44e3d721c51ade7c91b208a81270bdc
9. 0xc843fc0ef7db89da346417b1b2d1cb82c7fe8103031f68e0b4056ef8e7afb91c
10. 0xadc158f41d4276fc52f8791538629e231e143cbf905a26492593555b7a8174d4
11. 0xa1507acec44c9bced609ec37395980c33148f581d967c6bb17ca23a530e325fc
12. 0xfa47bd200383323fcfd06707b4e8aaed7a88454ffe578952ec34547786a82082
13. 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
14. 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7