Evidence row 3059916

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EEfAX1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/77d5f42b-6f02-4c95-ab1a-825b2f700f72/.well-known/agent-card.json"
    ]
  ],
  "name": "Grintisto",
  "owner_address": "0xbb3dd545c5298b68c7086c0e2c7f9e0410b7f50f",
  "raw": {
    "agent_id": "282818",
    "agent_uri": "https://centralcity.ai/a/EEfAX1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grintisto 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/EEfAX1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grintisto",
      "registrations": [
        {
          "agentId": 282818,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/77d5f42b-6f02-4c95-ab1a-825b2f700f72/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EEfAX1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820821,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:38:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grintisto 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/EEfAX1"
}

What the leaf hashes

{"body":"96bcf7e2e9c8c714eaf6e44c7199e96a2d3416de8149205680d34ed806781979","id":3059916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821116330900,"prev":null,"subject":"erc8004:5042:282818","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. 0xdbecb4d926ee9bcfd7904a0a258a2177ca9c25cf50a581b36ce980553604af37
2. 0x9aeda74e53526befca1b85e0998182350a57c7a0d3e7158f0054e0fe84d57c88
3. 0x8b5c7c802c4438dce9c1d16f5f52339a08706648a3345a65d7669dfd872c0406
4. 0xa78a9ec25d1b73e65b96bd4adb38d57ae638938bb58f169078ddc2f44c8aa2f2
5. 0xbc0d4410f3e675bdf0583267a8bba6a17c9fb1edcfe33b7d219c35b9d72b0fba
6. 0x53356367e5949768cca03c4dc5e458d8b55c3444adfadf3ca715b5b2ac20d01d
7. 0x6981d3294f071054f53bb21f58fc73e6b74cf299066cfdd4f2b648bbf53cc179
8. 0xcb21f8ad717dbeb30f0272d6e0666a2d70b5718bfa201f35c77db81ce0c6b237
9. 0x3d5d1a9759ef040bdcf953c590f1287e6d85f0978679f60abedd412e11fea490
10. 0xbc6d274f97ffe2dca7803d2762c22c8eb915dad477cf2ff70ddf81bbd1eb3298
11. 0x8d1222ea0b3fdfbdde82fce4d85d762a63826c5cc32c8bdfda23de9287fd1297
12. 0x7fa48e233e124f23466b10d82bd1304000dbd8d30d8172ca1a9a876531144d33
13. 0x05b2d8a9a5c883bd6f8b6462a425d77adaf40c8ef9f7ef13cc317e6fb06e29a4
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345