Evidence row 3940263

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1mdmXh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cfc54e2-0b86-4fe3-850a-b6475a2d86ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Trasan",
  "owner_address": "0x2c50398cc843e48954cd3c1187426acab8f2a4d1",
  "raw": {
    "agent_id": "405170",
    "agent_uri": "https://centralcity.ai/a/1mdmXh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trasan 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/1mdmXh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trasan",
      "registrations": [
        {
          "agentId": 405170,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cfc54e2-0b86-4fe3-850a-b6475a2d86ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1mdmXh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794029249,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-07T05:31:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trasan 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/1mdmXh"
}

What the leaf hashes

{"body":"9e3d7b41dba82d87930519d14c84482c14ca401a7cf981f2bce2ae56fd843499","id":3940263,"kind":"listing","method":"sync.erc8004/1","observed_us":1794029502965663,"prev":3940153,"subject":"erc8004:5042:405170","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-07 (195826 rows).

1. 0x78e2d0d60f83bf6f0bb5a914b416d7b7c5833499780055965cb4e5ed4ecc3c98
2. 0xaf7a52845c2ae87b9fa5f5b70264c342288ed21742389d463955d584357f8bdd
3. 0x4d1f612ed9b42dcb6c27e70f1e7123cb45c2c7537742c499921eff5e4614cd55
4. 0xf7150709e10775c98f3e5379a554d3aa95e05ca41fe322961f6be04e46e9a029
5. 0x01e23c1bee3212ffd8a134c28d1f5067c17b49aa6130db348278a2b52b034613
6. 0x006b243857cc1d9ec524815e0641eb77774bad23dcb12b655484e3505df1c5b9
7. 0xf7ad895d0afae45c7fc8fc371358b51108cb75fa8fd8b0a86e45acbdeae383d4
8. 0x29af06db428503a88f46a061ade89d937268e80519188457bf14d4eb19d4ee91
9. 0x82e8949af99d64ec0a898ce88b450b2ac62998b60992d975af4c7e16a5393df0
10. 0x3eec90a65e9451bb5bd1e66b324a1625076e288799ced374924ffd3b3637a947
11. 0x382e276b5a5b5b5698fa192ccc28d6a65c58d07e0cc4018fdf5ecf281bffb87d
12. 0x3a433af969197ca235bef6a876f4a6926b4e7d13d71d02dcb8df88cb630a1330
13. 0xd445f2917713e4a9cf58e8d6c62200bce02b187115510c936159d350d5797da6
14. 0xc9930015910e15b4a3ee7fa6677b93ccee48576a50ff5a3514be8ce187946e8f
15. 0xdda41bf8f8b807884588170276b0203d24918e4a5c47ba7f4d5d0217f85e0cf7
16. 0x9108c80d13a11b7549b554924410a7c5d215a2cd03aee9659ca627cb099f1a2e
17. 0x3b69f6d98c91b21287021db092e52491474f0d08438393ac130d6a3c273bcd4a
18. 0xff23fa8a9de3f957315ef0dfe7e8d8f6b1a51dae05fef7615c59794e019ff05c

Day root

0x17da9e85e1b138541355d33543ff34e3503cd3a49d37728fb53643e2a0416a2d

Chained

0xed34bd4af17282643de8cb9591c84d0aa1b39e1e9ae9864941e543f5a15718cb

Published

On Arc Testnet, block 71280839: 0xc3f6784179e0ca32236ba89472473e882a81d03fcc5ce27ca58ded2e01e112aa