Evidence row 2586830

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oc32rg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70e24b4a-b033-446e-be39-ba34ffe4cb71/.well-known/agent-card.json"
    ]
  ],
  "name": "Graunsino",
  "owner_address": "0x4d0a6ddfe3973e5988192d01b8836fe2de449c35",
  "raw": {
    "agent_id": "184341",
    "agent_uri": "https://centralcity.ai/a/oc32rg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graunsino 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/oc32rg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graunsino",
      "registrations": [
        {
          "agentId": 184341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70e24b4a-b033-446e-be39-ba34ffe4cb71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oc32rg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711954,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:22:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graunsino 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/oc32rg"
}

What the leaf hashes

{"body":"247849d10eed9c7bae46dc911b4f1f59f9d7fb5c1966755adba97f54adde725d","id":2586830,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712139977768,"prev":2585205,"subject":"erc8004:5042:184341","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. 0x757dbc906050ee5b20de1b830e89aa392d3ba19e33e63d083bdfed3b03729809
2. 0xa71b4d9216689def73e75a171d9fadba832d8d27bdafb11c9dd93f4a3210432f
3. 0x3fc5c4866050f1ff17260d42c09b196d6a947d2f0a3ed508b98d855d93a13476
4. 0xaf6d3ccd1ffe977a5909f4027068dd4e2b7cd44ff5ada359556285c49ca1796e
5. 0xb8b6fefc73037bd4ad0a147bac39582f16c5cb6b3ba1d5eca37fa0cb3437f08b
6. 0xf1af676e8970a68dccb596cc8ab7e850eac7d6e32a42c47a525a50c09dafa3eb
7. 0x427a06082614996bb7140f87934af4e8bba4518c991ba064424c335291ed9500
8. 0x7974add8fdbba81b143484c23e349bd0dcf5c17b3a1b39742d5a56458b381a29
9. 0x771dcf5546f681c70e39aa8ec251030de1b44268d362061901e545696c30d4ce
10. 0x6528dc1fc02b179c9649819aecf72057b455e9dea325f274ac3a316c76893fab
11. 0xcc0e87e4b63c86fae9fc09f51eff08eae3d6a7d9265bfc10de62b298ca6e03c9
12. 0x126c38cdece6005360dc2931aa9619df80f08ebf81a50dd1a46f3c8835c7cc42
13. 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7