Evidence row 2580712

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6F7DKG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e5868772-0ad5-4a20-8a64-d9bde2d500e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Frintisto",
  "owner_address": "0xcfcaa3e7efbfbc6cff3cd027dcdb6d1922896acb",
  "raw": {
    "agent_id": "182652",
    "agent_uri": "https://centralcity.ai/a/6F7DKG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frintisto 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/6F7DKG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frintisto",
      "registrations": [
        {
          "agentId": 182652,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e5868772-0ad5-4a20-8a64-d9bde2d500e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6F7DKG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793709474,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:42:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frintisto 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/6F7DKG"
}

What the leaf hashes

{"body":"bb1e09252c53c72b299e67f1f16fe7dda81292797e4ee2150de5e52e28bc414e","id":2580712,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709764656709,"prev":2580403,"subject":"erc8004:5042:182652","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. 0xc90d6557e57958964bd86540c91bc0cfb87f0eee8b5bc66084617d139c163b91
2. 0x0f79bbc73905910f935a8aca50e1afff8e2e49c76a790b65c32e4450c7d900a8
3. 0xe3379ab57ef710ebf89fb9709fda66649ee3a6a34328b044b1f749ec0dda2df9
4. 0x18b5008e063074293270a1dc2c632baacca7bf065d899e4e42f0a1393179a0a3
5. 0x8b5ee598da1a498209ea1b66c6586a12b65b0a5e5e03ec81581a6196c96c51da
6. 0xe5312a9f131c6eeaf3445cf8b74b7bd6bb1aa46241caeb3c6424883eaaf7a3d4
7. 0xb847040b85c6e33c7b827e8ce0cc21379499d6e7237a93ddb4753fc3b70765b7
8. 0x59172ff430f4d490dce99dfebbc41273650294c311eceee85c870f6d532183ab
9. 0xed01ba579ea9132d1577941049800081a32dee5348dd64ff53a2606255214b87
10. 0x85b4b51feeb11452490d7cbbadee06a3c83fdd7a3e1e89cee50ace38676fa199
11. 0xf3299713cd29fd8c9e832d003cc5d5f94bd7e3c3e9fdaf91a099b917589d6396
12. 0x2dbeaef7e11fec2295857e8322d40ee932a2656b92bad7e53be5969c92b901ba
13. 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7