Evidence row 2563383

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nNVE8F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/018816b7-7e30-4fbb-bb07-791090bce9b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Griazero",
  "owner_address": "0x5ccfd6affcfa5a636c494d08b579460c8e9b3728",
  "raw": {
    "agent_id": "175207",
    "agent_uri": "https://centralcity.ai/a/nNVE8F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griazero 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/nNVE8F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griazero",
      "registrations": [
        {
          "agentId": 175207,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/018816b7-7e30-4fbb-bb07-791090bce9b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nNVE8F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700371,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griazero 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/nNVE8F"
}

What the leaf hashes

{"body":"cf355944fb1973e9194fd519a99d4eb28a1c0adf98c7dde5a1ca8c1a6caf1de7","id":2563383,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700651911535,"prev":null,"subject":"erc8004:5042:175207","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x4a7a9b5f84594d18abb46844de89c5ee6b8b590185753c915f95824aeab5afcb
2. 0x4db0a6a19111e7edaf49ae9fb40b071d1b0b5a31c092ef0b52c058606b993436
3. 0x3168bb022505c98cf811ea1f1f309c43587b21371a252c35a4360913f0287316
4. 0xbc228ffbd492d9cb3c78d50537ad0aef53ad477a5db9a0b1a4155b9060244fb4
5. 0x47834160f650b1626c789afffe73cc3fd52a3d56fbcc563bedde34096a46c6ae
6. 0xaf208ccb2f0d2a596e542d42b587a3cdde74574c8aad6e7cd4eb3d20fa51daa5
7. 0x1fe8ddf5ab553054bbe3b275c51c5d1e43a4c9c1723a664abf06dcb5433284c1
8. 0x5fbc2f88c5ce5a3ed26e5e3f8db97ce0c99fcb76120b550cbfde7204cca09e38
9. 0x9e31f765e5ba1da17329902e811924bb9ee9ebb26333e7957db35c77f85199db
10. 0xae4df9f8a51c1c22b8328b2fbdfd1e6929e2c78993bcff575df481f8458cedb5
11. 0x4fee6b6035cffd8074620180946b470ad0c6a3b75224fab2ba16f28b4708b99b
12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7