Evidence row 2180906

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DbK2Gz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57c67854-308c-4eb7-a124-331a83450622/.well-known/agent-card.json"
    ]
  ],
  "name": "Reoster",
  "owner_address": "0xcb190c8b9eeb5a38ae89a831e54bfe1836e299fd",
  "raw": {
    "agent_id": "116501",
    "agent_uri": "https://centralcity.ai/a/DbK2Gz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reoster 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/DbK2Gz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reoster",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57c67854-308c-4eb7-a124-331a83450622/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DbK2Gz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reoster 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/DbK2Gz"
}

What the leaf hashes

{"body":"1e756f5984cd115f94765bf55449c10a0d58741bb3bedfa6dfb8f9a7771f4d4d","id":2180906,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640253280849,"prev":null,"subject":"erc8004:5042:116501","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. 0x25b4d17a03c78b589bd959affc59fb2956ac4cbb287ad194d81e0f9e7163489e
2. 0xaf149b135fa24a766d16cd8f875917fa3e6208d4eebb85791281cd398422e147
3. 0x3bc4ecc5a3d237d4b53161ee92dc5546489c23e3eca8dd805571417c8c645dd0
4. 0x2c98c9ff94246f3fba3956de1c261cea88348f7499f85fc776f7e9b1d37b65a3
5. 0xfa68afb821adaf539f279b1bec0ae3e27f496b4bf99476e98d02350b329f176e
6. 0x55d5fbfd9a7bb22b5d0ecda9212bbbe431e67017f7f87abef039078a86f7e07a
7. 0xfc1fa9804dfc17aa8c04bfb736ad1ff829e6b5d8421a1ebb0cc5c71841d32ce8
8. 0xf5467cb5f60365bf3450aa7981d2bccf0979ad1f6220e7a6b293225dc8ed9a8a
9. 0xc1daa5dbc2aef5da79ff6c6ca96e45cdb733b679fa6d7d57a9a5c9bb8de4ea90
10. 0xd5ac6ec3b61c6311a7c25e12fc38a5b2bc71c4187ebdea1f76f74fd4a8543402
11. 0xc45b40ce7b8f805d90d89793e027d5be69ffddb64b39800fe0b53ccad8282394
12. 0x37b74a9589cf10f22644fef083294d6dc272113f4b9779ee56943269581bb7e0
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af