Evidence row 2146101

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OfqZgs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0888630-9901-466a-bba8-d4ce9cf7b3d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Mansan",
  "owner_address": "0xa19208cb2e6825a910a2498f1ec0dece929bcd51",
  "raw": {
    "agent_id": "98921",
    "agent_uri": "https://centralcity.ai/a/OfqZgs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mansan 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/OfqZgs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mansan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0888630-9901-466a-bba8-d4ce9cf7b3d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OfqZgs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:33:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mansan 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/OfqZgs"
}

What the leaf hashes

{"body":"75742053e7103b98851c6e14044d362c3b52783f7042fb98d64cd20559b52a7c","id":2146101,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626392737561,"prev":null,"subject":"erc8004:5042:98921","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. 0x88b1fc1812cbecbd5afe985fdb4ad200dacdc87c854662c6dc986c6d44628f6c
2. 0x71ca76e164fb09acc0a803f78a1b716427bf17b7e0586d1ba6c9c1df7919f6f7
3. 0x0f45f2113b7424fccaa57b14ee3cf54f8836e95a34f80b2beacb43676af2801b
4. 0x3643b0cad466929c959ce3d29741e5c85ac1deab48458f5ba488cfb8c58606a4
5. 0xd40677f8a2e27620cbd9cc6f1bb2f1b6c49551cec7b1c154268a442cf4ab5cc1
6. 0xf549a8ec4f554687e7f986bf7d70d06a18c6b4b524f759392b19dbe1fc21a0e1
7. 0x043227915f57e696cd369d47c0d4a72d67a58d24581b021c36187399197eab7f
8. 0x2b8c070cabf857a7c5270bc7734af7681b1d903e325afc7c21207a29a02de49a
9. 0x922dfae0765e5cf5b5cdc35983fe3056b52ed9e10adf498fdde6b1e2f7e2abeb
10. 0x687c9cba42c2703fe72ecfe5c27d05ba1a5c660c6f25658d09baece32bd33a0a
11. 0xe0bd4a655c1e72b28391df180f3237cb8c04c9e3e1bfa7f7fbdfed882688852f
12. 0x884765fed23b4c6070600ce8d9e11f480f0c05f4f1ec71bcb0b09151c91e3ebb
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