Evidence row 2283817

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qrtpJN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4937e830-2d7d-4149-9e62-db1b958adc5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grandani",
  "owner_address": "0x8251fb12f193d46a0cea12b7068160146ab38da8",
  "raw": {
    "agent_id": "134757",
    "agent_uri": "https://centralcity.ai/a/qrtpJN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grandani 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/qrtpJN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grandani",
      "registrations": [
        {
          "agentId": 134757,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4937e830-2d7d-4149-9e62-db1b958adc5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qrtpJN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793655047,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:34:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grandani 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/qrtpJN"
}

What the leaf hashes

{"body":"0e49101886f09c89b3c9bcc41bcf23d6872a2e0a88de5aa981a8d3cc7e5c4ba2","id":2283817,"kind":"listing","method":"sync.erc8004/1","observed_us":1793655273972593,"prev":null,"subject":"erc8004:5042:134757","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. 0x8afab0bdf6560b6e303f0799f6a7219866b5f60ba9c426709ab0cb9bcb599efc
2. 0x10a4ad2800418e4c39399c89dc362b62a51a1c0758465edd1e6bfaa545c5d1dc
3. 0x6b21339ad526d2ddc603d8dca82bce81688f4d7af8f7991d70c6e92cea9969f2
4. 0xf21ea47be3bc046038307ac7ecc3b24c1bb08d6036ebe069ab202cef07349f4f
5. 0xb94b6b4bd94f427d89407bc54774d897cd8a19a1951122c8fb0da745b4b06807
6. 0x8271706a63b61962fa96816d8529458389f7ca047500d38b17f7b164c81bd702
7. 0xe5fec4800a3b53bbcd64f0aeb6d2dcc156dc4b301e87eb8c0a13600d8bcc3575
8. 0x050d85172b3a2b5c1a9fabab65fd981e28b7570885f43dd5b273642f50e3da89
9. 0x826b2b993e14e17ea0c1e6d9ee4095a67574344341c50194f1699524a5fcdb48
10. 0x53d173dd8820ecee5ea7c33aa34e4c62a1f14f3941a19966779cabab551ece8d
11. 0x1b89b6fcdaee177466befaa588d04885f90c23db202576960672c832345ecfa1
12. 0x5e19b65c9dca303d18d3307f340e866c83a5cd5294e32913f90d6115847dd766
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af