Evidence row 2577971

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Lwsjjk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/41acb501-c4e0-431f-b96a-cb5084d320f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Trasson",
  "owner_address": "0xbd646effc5ec0cbc7e3de66677598bae12fb0008",
  "raw": {
    "agent_id": "181796",
    "agent_uri": "https://centralcity.ai/a/Lwsjjk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trasson 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/Lwsjjk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trasson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/41acb501-c4e0-431f-b96a-cb5084d320f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Lwsjjk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:20:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trasson 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/Lwsjjk"
}

What the leaf hashes

{"body":"314340a64997d1f6ad2a8c81306a8bf57e7baf35b82f35d6fd4952f0a9e78921","id":2577971,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708414464256,"prev":null,"subject":"erc8004:5042:181796","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf74ac0234ca37b0e8b6a410c517714e6f5c776367dc01958cc9975f65792483f
2. 0x77c5b33f669fdd0c490e35fe6dfde5a642480c2d0fe780ea68d1a0bf137191f2
3. 0xcfbff555bc2138caacf33e0077fb9a0cce1aec047d3585130e64a67ffc4d8e43
4. 0xeb7debd0a45f4341c6c04a1c1cb14852459801b745455d1348c505c8b1cb95d8
5. 0xd0cc6c8101e0481f13f6b770d7d1ff3a8cd002236ef9f39a51529bf411de7e74
6. 0x1cf9f28eccbb3aec4755bc546d8ca9f80914c0e9c5d29118a992250aaefe57c5
7. 0xe05572e897c09cd2e0cd1d5f9dc6c81e13df777912aa4fb16b85b256b27de443
8. 0xbf5b00ba8c6d2e8f0ef2ccfb890360d4325a241d8fcfe0369389938faf4f984b
9. 0xd180a6451131fdc58db181010d8908dc41b5613c30a8c7bb2ea1cc6d8ca9e9a5
10. 0xe2b9d807caa401cc49939c17b73d2da789c2d1cce2217a257d0515ceb27cd78e
11. 0xae3f3a601b330af4bdf3461fe6e464d8035d4b1941ce0f1c9d76076f5a11f35c
12. 0x8e2fd31dcd959bc950e7fb16ff244c3007836a9b4944f9f0007c7dbc87a4b430
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7