Evidence row 2012278

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R1MGu8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4911dd00-4912-4e68-a32e-e1a848431325/.well-known/agent-card.json"
    ]
  ],
  "name": "Bratafano40",
  "owner_address": "0x21e2ef6cc6680a505b5b737a3eaed26edbff6ad1",
  "raw": {
    "agent_id": "42649",
    "agent_uri": "https://centralcity.ai/a/R1MGu8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bratafano40 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/R1MGu8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bratafano40",
      "registrations": [
        {
          "agentId": 42649,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4911dd00-4912-4e68-a32e-e1a848431325/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R1MGu8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579210,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:29:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bratafano40 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/R1MGu8"
}

What the leaf hashes

{"body":"e95131f3d99c11e10ed66e946ff18998ec64464486ae99fd0f54763e5c860628","id":2012278,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579393598892,"prev":null,"subject":"erc8004:5042:42649","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. 0xb67cde0d642bf39a6e31aa71b3e4d4401755f8648bf65b40f8772671b57feaae
2. 0x73a934f5c2dccaf208d5cf7343a947225315fbca1664cc5a09d8fa04d18e8971
3. 0xf75bfd73b8218aa94389eb5adf7a5bdd166f5d593430137b1b8506b191ed9994
4. 0x48f2dd694976760279f0c6959f375c64641c74baa76c8897338a1bad6de51c02
5. 0x683c873d9af2d7d1d7d002e510138f62a82db76e3c8848daa31d656b4a3ff50c
6. 0x8afe04539e01713eb3c6e24e2de7e9d3033cd35d2aa5e9d045daaae9c1343f55
7. 0xf48b618e6ec89f92d76098d353524618333fcefa8460738c595c0d9652cc7af3
8. 0x0537f2a66d8283e13e9e566dc183e73ec2b78594376e9eca71c4405210034932
9. 0x6a3f148d6520b3dcf94028e57a39d17cf25d403ada7f639646614106a8d92320
10. 0x2407c5ae6550c6c5ee8d1e214aaf6a43235015f1b488b73d725fe74b4d84f5fc
11. 0x2555efb378c6b7cb5811b4ecf07798a08091d65ce945f40c90426df04f88ecf4
12. 0x5d48d61efa15a1eaabc2b8fe3288726baac176ec765001989034339357eb596c
13. 0x030e61e00342e920981555e2e665fa5ec4a741b10a078f282daa829896c87583
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af