Evidence row 1824713

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IzIkYj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c0237562-9fd9-4d6d-91e5-eee0147c55b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Tressano",
  "owner_address": "0xdb7126d2fc0cf530f0617b71252be51acd65f665",
  "raw": {
    "agent_id": "25521",
    "agent_uri": "https://centralcity.ai/a/IzIkYj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tressano 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/IzIkYj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tressano",
      "registrations": [
        {
          "agentId": 25521,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c0237562-9fd9-4d6d-91e5-eee0147c55b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IzIkYj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565768,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:47:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tressano 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/IzIkYj"
}

What the leaf hashes

{"body":"d6ed772e983aedc758e5fb5dd09dc2c88b16b1f08ebd89be127177285b946fcd","id":1824713,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566039799552,"prev":null,"subject":"erc8004:5042:25521","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x6ca7ddc60596395f2b0c9727b8e746a270a702260d167245b356993ca54debcc
2. 0x35cdbb405b6d3d9faf2249cbc8d8b7988a40fcfe18b53b53f943653ca3fccbfd
3. 0x3119923e2b050d8e6f397ee00d2cebe23f45cd8eb2336d701bad69e71509de77
4. 0x57f2d0586bebf77fe5485b466822d061fe7714d3e38eb7dcfe6e6a82532ece2b
5. 0x0bfe48b3df7528b53c9003ae9dc290edd70a3ab2c434df798a3a7628a3ac1e5b
6. 0x064d206d9adb65ba58b479246729440f23729901f5268d201d32e4a9ba4e222b
7. 0x65a291b42ef7d1706eb88ba9fed41d6c2ee3d57380117e950b7ec82c55a22ea8
8. 0xeb6ef348b9abe250108fd1dcbf327908d994ec63133b47ff4ec60931339cdee1
9. 0x64d619ec5540ac302ce2b481839a26c93e61156bcc4e9d06269feee9c9f74a53
10. 0xb028904a61d0e9a21b0af2d6fcfc845590953625397ca15a918b37752346a6d0
11. 0xa3037a68a0396b8451c7f6975a9b190cc0e6fde79ad1ae174d715254bc6ddb69
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90