Evidence row 2977610

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xjzYO3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ad68d03-576b-4aa4-9044-6e61cc8cb716/.well-known/agent-card.json"
    ]
  ],
  "name": "Grentus",
  "owner_address": "0xca7e106f840fa7ac0b1ce3c7502afdd3799a695e",
  "raw": {
    "agent_id": "236191",
    "agent_uri": "https://centralcity.ai/a/xjzYO3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grentus 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/xjzYO3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grentus",
      "registrations": [
        {
          "agentId": 236191,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ad68d03-576b-4aa4-9044-6e61cc8cb716/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xjzYO3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793780831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:27:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grentus 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/xjzYO3"
}

What the leaf hashes

{"body":"ca06126a6c0a2f7e0d732c736acde67a753508336e7ec8acc3b9b575828fcd59","id":2977610,"kind":"listing","method":"sync.erc8004/1","observed_us":1793780859150687,"prev":null,"subject":"erc8004:5042:236191","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. 0xdfa83876a35aebbccde1ce991dda3fca3d5ba802078074d9bc0b0aeafa004b76
2. 0x2862baa9d8ced2432b5cb57c6f2c07b96e0877c4749a4cfee1d637d362669e43
3. 0x04abf45edb88c3fb1f8a9d5624019bc53a44f673d27d912432fee76d6bcd0aea
4. 0xd5629b910f755bd3db5ddb79b211c4155fc103b7e3a71220df3de9ee9aeaa780
5. 0x34381a129eb34fd40772d761daf49484154222ebad0a446307a66f3b58623e08
6. 0x2aee8501f2755c78f9bb98cc73bd200127d4791f1b194d0b16bd2f5c3b48b1da
7. 0x709f3e98336af8a44ae2a4eb57951c00db9633795f4a5e673b3e582953be054e
8. 0xf4bcb92294b1a59e3ecbb43c227024e392e5394a65fb3adebe0089d5431958eb
9. 0xc1bb48939a9646b8a94dd41ba986d4baa49055670164ff751bc52ac9b7bf43c3
10. 0xb9b77fbd9dee5fa9ba9e5c9cd4756735f08050bc9b4220504587c8469e3e9b33
11. 0xa717fe2ba92a7c82e293c9f9d27d1a20f8ccaa6a105358cc1256b8defba4be7d
12. 0x9974171cbfeba79f719df1000decb53556dd1fc1db2a27bca7af9656bbc1a825
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345