Evidence row 1850846

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iav4So"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/63aec4ca-24db-4d4e-abee-5318a97ce7c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Biarlisto",
  "owner_address": "0x6bb3002e0c22850d29c6a6bf1e2e9de2387d9e95",
  "raw": {
    "agent_id": "41048",
    "agent_uri": "https://centralcity.ai/a/iav4So",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biarlisto 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/iav4So",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biarlisto",
      "registrations": [
        {
          "agentId": 41048,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/63aec4ca-24db-4d4e-abee-5318a97ce7c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iav4So",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793578118,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:12:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biarlisto 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/iav4So"
}

What the leaf hashes

{"body":"f2c9aa9a2e54841fcfb855505e16e47637746912837e11c459510df3e75b88c0","id":1850846,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578346868255,"prev":null,"subject":"erc8004:5042:41048","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. 0x510e557de306dc747af356c849b02aa3ef68ff1f8221c92ff96bfd634bf47a6d
2. 0x05fb3ec77297dbd9b93f6191ae386110796c9688d2db0b18af936c128dd96075
3. 0xd7964f7f5e80399c3aa4aaf788ff720cbafa697bf2a1fa3c17e1f65f4b4b16b6
4. 0xeedb22f11ad35ce7e651cfda53148591e2e3289d4a843840fbb6e065b990a6f8
5. 0x27f3724f09cd2bca548e4a5cc7f47fcff3ad70dbfaf20975e44a488e7a250c89
6. 0x87c4657a6a6339352d5d3120d80a1a75ed46bdfb576233e243c97e5fa5e54344
7. 0x088642dc5492a74efd4c8841853fc2878a18b227e96a0fa65ddb4372f8fe7560
8. 0x28c6fd0744d8c42a186cbb9b2dcab9db994de930f95ef30817d4acedd3e15de6
9. 0x456ea23fa93ee69f11fcd7011cf6a9a0a3edf3066f77233c429a6cbb1b9472d4
10. 0x978d3bda751060f065d935b7e02995ffb9492e50735ec3a48ec65844d435a482
11. 0xffaa649f3c394fc6a729f7e62fd70cc67baf7cac94b4346600e6beaa0c231876
12. 0x35f84c0e4e28cd4a63c3ad6490420fe24bf67bba5f080e714a71d6cb0d991695
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af