Evidence row 2136131

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SKEfM3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7d303b9-4772-44d2-8872-32fb55979346/.well-known/agent-card.json"
    ]
  ],
  "name": "Pisson",
  "owner_address": "0xf43cdad90670cd44f042d04f09972bb563759c62",
  "raw": {
    "agent_id": "94922",
    "agent_uri": "https://centralcity.ai/a/SKEfM3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pisson 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/SKEfM3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pisson",
      "registrations": [
        {
          "agentId": 94922,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7d303b9-4772-44d2-8872-32fb55979346/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SKEfM3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623362,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:44:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pisson 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/SKEfM3"
}

What the leaf hashes

{"body":"002472e9e27374d81dd747e2460afc92bb9a58053d431c3538f39c3c8a85640e","id":2136131,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623497368650,"prev":null,"subject":"erc8004:5042:94922","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xa1197a38ae6b056463a13620f78394d6d9db859f5f9806bc37ae479d63d2f25e
2. 0x2c20e8ebaaf43f5370dee4adbbab91d3286615273601bb640ba73ad6f2bb6acd
3. 0x69bfc6259c06ee222663150db2e77ed6f1d935b2b27b43a56206dca050356af7
4. 0xca7de1cd040bce163704fb25eb903b8f12682f989cbf761889e6a3a43cc688e6
5. 0x53b05a377c4e5ecc3bc58119bb08362ec45471e74deb3b355800ca151678bba7
6. 0x06d473effb712524cc5d664cd5a1c7bf1ad3b661baeffa9118250c19fa5e4db4
7. 0x8d4b337f0506741eb891d03137fda007cb883b1e22474307e15176e53ddd9b9c
8. 0x0b34caaf3d754a14fb4594285f7d2da7ec6d90af398a7eeef602a73babf5d750
9. 0xb023b497eee0f5ea66ecdd04a152714b7086b3dee539fb01361a0976be068b1e
10. 0x8f1f7637021f09d4703ae2b5b51aa1dec16215e2242165a2f79ca4bfc6608ef8
11. 0xfb0396b61dff12da0e6e7622f40f5021c382c575df1f65c9468cbf7a72c8f8fc
12. 0xc7ff2516151ce4262a575ce2e228e9c674806720a6f837e7c4b223a7c393c916
13. 0x0503999a04120486c11b5e359e441fd5221b6b3e14bbdcfd7b1b4e8cbc5077ce
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af