Evidence row 1786048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tWwNlb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/618f194b-57bb-4631-ad9d-7a676c467fd5/.well-known/agent-card.json"
    ]
  ],
  "name": "Brarias",
  "owner_address": "0xc46608ceef1c95c42040293d7dd151bf761f6960",
  "raw": {
    "agent_id": "17921",
    "agent_uri": "https://centralcity.ai/a/tWwNlb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brarias 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/tWwNlb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brarias",
      "registrations": [
        {
          "agentId": 17921,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/618f194b-57bb-4631-ad9d-7a676c467fd5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tWwNlb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559042,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:54:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brarias 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/tWwNlb"
}

What the leaf hashes

{"body":"f516f4f36e21a8e62b6a00d9978f79b0ce4c66d9d1156743732440654c10970b","id":1786048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559261627468,"prev":null,"subject":"erc8004:5042:17921","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. 0x6e3240d4bc5d1705049bceb683a2e2b51d11f20e12772e2dc41675a8ffdac4af
2. 0xefb5dde6882e39681f1a9d915af1a228aa292f37acad3964acc7514fd57acff8
3. 0x6f3fa641a9422501c6d740a4a2f29a6542a569f1065f6ed1ada659ce8fb257a6
4. 0x1b26afc27dd2746b453534916ea3694c63d96bdf2dd39724524093a70850438e
5. 0xac0be70706147343b1074c8484bb103407ec8918a881b05cad9c3c48e20ba524
6. 0x0c6a8341c5d82e9c35c9ad7730fff1bd4c613c9303d15805ab66c5fbaa4929f0
7. 0xa297e59e078ff1facc81af2b2a32f0c166972a73b52af505e791686702a89981
8. 0x991410794d0c1d2af936b9892d3a100814a3faf89b8dd7a287cb4246aab266b4
9. 0xe4c844151509bc98327e85d8d34223cadfd9b3d2c40a259fbcd9b44816066834
10. 0x443af31b6e4662eb8d4e409e8d2145e3f21a5f5e424c62e48f84485f5d7cb672
11. 0x8ca28471b9c15c9790762a40ca7f06a35d88bfcb67f1c3c75a7f9d80038cd1da
12. 0x297f36c22fe804744c292be39eb31c1120a3055c3ff4909fb350387ad7722760
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90