Evidence row 2289186

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WX02zh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/75272a29-b82f-49e3-8763-e01ab52de510/.well-known/agent-card.json"
    ]
  ],
  "name": "Hollor84",
  "owner_address": "0xe3e6423785149f8fa9f729e20aca93c4ebc7415a",
  "raw": {
    "agent_id": "137112",
    "agent_uri": "https://centralcity.ai/a/WX02zh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hollor84 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/WX02zh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hollor84",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/75272a29-b82f-49e3-8763-e01ab52de510/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WX02zh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:08:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hollor84 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/WX02zh"
}

What the leaf hashes

{"body":"00c4089f9ee28ba51db0aba79db6346ce9a0f58ac7e5b4bf4ff5867d1d05e243","id":2289186,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657335580636,"prev":null,"subject":"erc8004:5042:137112","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. 0xd661cc2a596bd19d4292e2a6fd3384db46c0e7010b5ab9112756bb3decf001a8
2. 0x9ea71a755522a126560e158dbd4054f4ab0f4693a48e1941c0adfee3f3c9942a
3. 0x40e73746294a8c5a843d26dd4fc481d9b50712fddc544a8def7dc23d67f5df9b
4. 0xdddea821a62511cafd0baf4001cd6d31667b270adf29791ecf090904296432fd
5. 0x6fab6546397a866110994757227b9ec2877c4ccd6d2e867ee9d8f27859747086
6. 0xf731a6570dd4773a4a25c0b887ef6148a6ec9546a59c47d34275a2491627fa9a
7. 0x921c1f057811b792538b008240e4c4936d4951b4c5b83bb9619fb33d3a07d861
8. 0x06c50bcdbf45000166b7ba256668edb9c8e98feeddf7fd50bafb33655b6c397f
9. 0x3f990178db74768d2bf884fb0d37216a7a3fe650ae48abf73c5df4194e63d882
10. 0x18b5252c5254b69321bbc3f7fad5241804ea449773ee710e8f6b210feb7c7fe4
11. 0x4ee0fc4c09ec63991c4ad569ad0da9855e65ecd1f4f686535c5a9c89e58ebbad
12. 0x381b6cfdeaf8ea03cb439693a260cbb0d6ca9377a1c036675bd1e416d9d82eac
13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af