Evidence row 3040643

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jbubQ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2db28628-799e-4c48-8c3b-b4974564fb83/.well-known/agent-card.json"
    ]
  ],
  "name": "Kurik9",
  "owner_address": "0xdd48d32278c062709556074fa804fdad1de792d8",
  "raw": {
    "agent_id": "269323",
    "agent_uri": "https://centralcity.ai/a/jbubQ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kurik9 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/jbubQ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kurik9",
      "registrations": [
        {
          "agentId": 269323,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2db28628-799e-4c48-8c3b-b4974564fb83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jbubQ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813623,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:39:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kurik9 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/jbubQ5"
}

What the leaf hashes

{"body":"1f7c1b09e60df477dd61a61d3314e3554642eafe2ef35fa406f49ce308a245ed","id":3040643,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813979687668,"prev":3040367,"subject":"erc8004:5042:269323","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xfa3fb1b57f5fcc55446493f11fda9226c5f06d010590e813da6d503b266f8952
2. 0x81788e0358ef3b3c78c04befaf4d7f801ad65ffc9f5c792959ee78df41fe8b48
3. 0xce17e959bbc22bc97d9eb708611cb4a3c71502caec86e069d36e84a82cdd3a88
4. 0x250fa2f0e1c69297c8ca359631f1c5cd9853ff83f1df2e35b5c215818845cfdb
5. 0xc0f014249492d55f0710ced4685898246adb8634b244221e92b3341a498ab7cf
6. 0xc57fbe193f821b3932c3d029efdea0768fa769a5bd1afe6372a3359c922448b2
7. 0x22f8fc5e3f17a7f09eff346ab882c2eea660fd8d7ddd1a5f2f71bd98f9efbeb4
8. 0x8fb0e2813b3f6622000834488967eace17c907efe20634ae2686ef0f615266e4
9. 0xfecce300a9aaedf0c3b4c8c5b3a6b354cc2844a9cc45b9533f0f19120f69c1af
10. 0x34838eee6fbfe5ed3bc9e7b89abe5ab97b4796afc54e2c8dbd83982e3ee38efa
11. 0x5aec514105efc992eae71be0df9773ad4e5d22f86f60719b25cfac82a9d7d3cc
12. 0x4aa1378372ba1b4820a06c83298d5d2da7dd0b148a35130620024b6302646b11
13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345