Evidence row 2257889

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ojUuhd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c21c10ca-4b76-4e6a-bf41-3e3d81c55a65/.well-known/agent-card.json"
    ]
  ],
  "name": "Jaunano",
  "owner_address": "0xdc412f0cc3b5134f988ac5d37049acf95c78b93b",
  "raw": {
    "agent_id": "127007",
    "agent_uri": "https://centralcity.ai/a/ojUuhd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jaunano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ojUuhd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jaunano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c21c10ca-4b76-4e6a-bf41-3e3d81c55a65/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ojUuhd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:32:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jaunano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/ojUuhd"
}

What the leaf hashes

{"body":"fd299403572fe82ca52d19f9becb1f653208069c11b481ea36882a85ffcb9c12","id":2257889,"kind":"listing","method":"sync.erc8004/1","observed_us":1793647921833250,"prev":null,"subject":"erc8004:5042:127007","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. 0xd99ad50ad0eca7fa3e1028f57d6d42ab89e3678da213ac6c04da7a25cea16dba
2. 0x820005df2201bfefce4a3f7d29b442993cc16178620d93247d86174de9ca5f95
3. 0x0b09fe5a8454763ff8c5c5160ba565614fc878ce1ab3ea992b102ff07d67f08c
4. 0x406829edee320927ac4d776bfa510d7c6e2ef9a4d9bb107dfac75ca2b3ccdd05
5. 0x75782de8f67378004eb056e5840fe600908d6c04879b26ba6fac86f3ce7e5547
6. 0xb7d1a3b2cc1b61b7d048a4bc4fb4ed147349cc7284362fbcdc02bfb0135039d7
7. 0x7d38a9f74cb19ee6a1860bf0f11877f7869879b42d1b7bf99c2865b519dd3811
8. 0x33374721e31a8e52d7714e161442c9dc4465f83444d5761f215a3657719a8b68
9. 0x34d64e6752e400a50fa5da1f8cda90746cfe5669001172c93dc9808168f7f770
10. 0x1ce92e0e015c0556364446b9ccb8dd98a07ddbb3a1c52c5bcbb6d50d4da1dcc7
11. 0x0fcc11efce792eaf22ce652683b3f06fd2f070091bf599b085fc1e28ae0626f0
12. 0x435cc71c6d86200fe212d967213b085a0a83df982afce4acfdcbc7d5c99e493a
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af