Evidence row 3044575

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u7IBIx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/60a18122-3541-4078-80c5-cafd6e7b0d1b/.well-known/agent-card.json"
    ]
  ],
  "name": "Mestino",
  "owner_address": "0xed4c0f57fef989f6272d27a92f8b42c11a7c3d51",
  "raw": {
    "agent_id": "272040",
    "agent_uri": "https://centralcity.ai/a/u7IBIx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mestino 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/u7IBIx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mestino",
      "registrations": [
        {
          "agentId": 272040,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/60a18122-3541-4078-80c5-cafd6e7b0d1b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u7IBIx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815508,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:09:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mestino 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/u7IBIx"
}

What the leaf hashes

{"body":"6a596bc633d2b3b1a7cfa2d73d44c770ed038b484da7f6f1ee53420995981319","id":3044575,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815764195205,"prev":null,"subject":"erc8004:5042:272040","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. 0x379086d932fa92fa02e7dd7b74f43cfd63492917c5c0f541ff553636734fcf50
2. 0x1b81ab68a427bd7a0b08d4001c7a7e2144adab44c616649e0c90636451cde121
3. 0x06b7df9621d32ad61b7a9ececb584af5242a28e42ee53f791a0c36d786a7d76a
4. 0x07b4d231fdc6e72bf934986cdb33ec8a7e43a871ff114e51e3a8044796bc1661
5. 0xe201f6af872e802374a4227951acebc04137ea7b8d999a60cfc1c70d8fe0c483
6. 0x7b5285659f93b411f8ad9e07c8428abd54bc556c020759cc2d15cc2431653f2b
7. 0x79ca9fc7f65f15b73ec807c1392127b89fa3f4f5ac4c1fe60bdafa0137340693
8. 0x2411399ed5c0797044b1383996a248114978d4eb35c112bf79756ceea12aa0d5
9. 0xed0bec735c8081ef1056388f57d9a0746d6d4b21365088e171b6e21232ecd87f
10. 0x67a9450818f4be1a076ee48faa336198468cc3d3fb8af7b9893bee273cc0c40d
11. 0xa6203680b2d47839248a1a5d705726b6ad515fddd1900ac1dc85baa7bd61403d
12. 0x592642cd1d1928438c563c502cb68c5b09e56a2a58876a7c6b5e45c5326ea123
13. 0x8473786c6873bef91ddc86a1d99f6289ac1ab6be1da95c6f73dba287fc4e89b1
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345