Evidence row 2187949

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C1l13m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c12f937-1ed0-4803-b616-b364f36f50a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Biaseh",
  "owner_address": "0x79d4065015b99868f178358d6f44f1b46ca3d4ae",
  "raw": {
    "agent_id": "120292",
    "agent_uri": "https://centralcity.ai/a/C1l13m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biaseh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/C1l13m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biaseh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c12f937-1ed0-4803-b616-b364f36f50a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C1l13m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biaseh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/C1l13m"
}

What the leaf hashes

{"body":"65f3db88a036cd148c5b5730a096fd80d2b6a332dc3c51c722e8d05e2637d0df","id":2187949,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643153272231,"prev":null,"subject":"erc8004:5042:120292","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. 0x90a62d7208f5a2dcb955bd895a759cf234d10912d2a2e5a0025755d0235fd1b1
2. 0xee2e7905cc248e8b006cf105243ebdb41d48407a54e8d318ef889ad62673ad0e
3. 0xfc98dd74fa447c62344e96234221cc679013118251e02ac48f81f15684ae3171
4. 0x4a7c8f1e49c917e82cb2c6b33f0dcc9dd30bee93be813e9f2ad8b5a1f292bbe1
5. 0xa18c6d40cac8f27faad8ef7f1544025eee070b7e17e79a77839c6e2c8b4d2d4e
6. 0x170f883b59102d8596fc715f6a028546783c808c7d4ca7ffee3302e4032a4e55
7. 0x04243f8dae12ccc2b092ec0fc341e4ff9ae9beddbf8eceecf8ad1537da10c6fd
8. 0x97316acd63ee115d22bb0c95b9fd7aa36ace67057e80ca965b23975da0e8d2e7
9. 0x8615b306be4ce0a18d02ee55026a8c66335011ccc64323a3a8346f83ae5b2dcb
10. 0x804e2462f6eaab76d9c6943aed064e04a80f73d2e6690bfeddaab9e816482b66
11. 0x44a5cad77dd3fedc5999f1587a59e074e73aae4b83894824e2e7767e7eabb7fb
12. 0xcc41efda675fd5f31ee9b82e2920f27c5b96c51ec4eacef941b7e4116cbf2ac5
13. 0x680e2eb544f0b0d7118b76ffef0a533f49c97860e3c70eaa1d07167760b4968c
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af