Evidence row 1816671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PHVqbK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23e03835-c5cc-4c53-a085-b00896484f55/.well-known/agent-card.json"
    ]
  ],
  "name": "Rauzeon",
  "owner_address": "0x9c1eb00fdcfeacc5eb2d2ca1fbd566a4c530c10a",
  "raw": {
    "agent_id": "20634",
    "agent_uri": "https://centralcity.ai/a/PHVqbK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rauzeon 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/PHVqbK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rauzeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23e03835-c5cc-4c53-a085-b00896484f55/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PHVqbK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:33:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rauzeon 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/PHVqbK"
}

What the leaf hashes

{"body":"53a7564b400018a14a770f91844cebdafc5d6eb22cf50fd419d9b1f297918567","id":1816671,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561588268763,"prev":null,"subject":"erc8004:5042:20634","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x1f3a7167a738c66149a5187cff2bfe51f2c748c5d65504c26a1561209eea193d
2. 0x039a289e901dcd06cee3c8fad9b2e9520ff3163b806b180bba9c37dcd4570cd5
3. 0xe05ea86af1dd701607763d5c284c16e88aaa0226e5fec10edb29194df2094ccd
4. 0xb1f4639795e75c188a3ba03cc6be385db3ae114e845e0c2866c687d70bbffe04
5. 0x83d90112b6443510b5019dde20b7a5ecb1577591271fa8e5b8d5f89269955681
6. 0xfaf5dfbd880d85abc8ca250576638dd7f2200e74616c010f137b13224984bb1a
7. 0x4e914fb8ffc03942bb9c960802fec4714ffde28ecda3b0e57c0974c36d12b337
8. 0x3327f172fd0ea6dd8a50c2be2f4763ff0516f0f18355528430e7c787c8b2056b
9. 0x5c172ee646aaf1b2de943c36476c4402d6fb6bced8bec015fab2074878cfa6ff
10. 0xd98bdd3ac0a967aa8b5a1c83428c88db5a13b31085af0f87be97d1d2bd7f032a
11. 0x91cab6bba9f50ee3f9f7e6deb673d66439e7014a1264a03918fd5d8f9239c7b5
12. 0xe0c6e8e8fb900d9a6980f3ca49963e1c565ddfdca02db71905a206e8075acdf3
13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90