Evidence row 3028734

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cHwVAm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad7d18d9-f483-427e-99bf-19f8ccc50b6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Grendino",
  "owner_address": "0x2d15aa3cb0b199ef7f19f80b7ace9cff3adc775c",
  "raw": {
    "agent_id": "261495",
    "agent_uri": "https://centralcity.ai/a/cHwVAm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grendino 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/cHwVAm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grendino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad7d18d9-f483-427e-99bf-19f8ccc50b6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cHwVAm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:09:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grendino 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/cHwVAm"
}

What the leaf hashes

{"body":"1d105af3f312d201dd9df759408350bca25ab000f7b2487f6a25b57c7fd18a84","id":3028734,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808552656765,"prev":null,"subject":"erc8004:5042:261495","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. 0x24ed044de830fc21b59ba2837b55b4c4357343ed4ba3a57c9c09323df8d2bb43
2. 0x72935b5e7fc8764e129d6ec8341077bd99394190557975db21eef7983955d6ba
3. 0x4b4a51d3a3f23330674c7206e475de64aac5c0c2277d9120d526e38a45a3daf2
4. 0xdd13ada63811c07302a7edc78532a805f57113d824594e1ef74b7ed154bc7ece
5. 0xa4dd7cbf99282980db29ee328ec5e95a8d4d6d786c9830b845ebd252c24bea68
6. 0x1c7c1bcbd62b2b25d2f6ddbfa4212f8ac90443cbce1e816cc8c9299191febb7b
7. 0x3b2a2d495cd0bee49b0fb5aad985c914aa80d6373926eabbf59255131865892b
8. 0xb05392f71eaa77c74afc53671a78e0a6fd93d11350295f74c700eb3852cdc294
9. 0xfd83a3a99315f0d3566eab691c4801be991172937a6d1de540c8a8ac570bdadb
10. 0x05d8e1b99cb85622ab2a6aae008d3051cbd222e22fa3eb774cd608da5fe64c8e
11. 0xbc8732c7bc511a75f2db6f5f15041720fd29f0f35ac2a95a593b6907013637c0
12. 0xc971a3dc3e6ad2fc14264451910f59a1702c3aacb1c31bd2fe02806668814191
13. 0xb1276e1f18f62d3b9c0a70be1610841483216e942feb1363145e3c1c0833d0ff
14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345