Evidence row 2085463

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yGbcFI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/737c617e-c4c0-4ed0-887d-847c4ed1fe11/.well-known/agent-card.json"
    ]
  ],
  "name": "Brezuder",
  "owner_address": "0xc902add026b813773470555151ec6fef8147d22b",
  "raw": {
    "agent_id": "74111",
    "agent_uri": "https://centralcity.ai/a/yGbcFI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brezuder 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/yGbcFI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brezuder",
      "registrations": [
        {
          "agentId": 74111,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/737c617e-c4c0-4ed0-887d-847c4ed1fe11/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yGbcFI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604935,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:39:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brezuder 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/yGbcFI"
}

What the leaf hashes

{"body":"1dc4e8f3aa8ed4f9103819d2251f5568aca9a3f62db3b229885b847484419364","id":2085463,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605177885965,"prev":null,"subject":"erc8004:5042:74111","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. 0xea1bb3ff14ffe4d1f85021627abb338df18ff31f9a6ec69469e33a4d9cae911b
2. 0xd344fe1583964f03e780415fe55eaf4a90be1b93d367d439d62087d4a3cbf5e5
3. 0x66803a9ba9d738384309c76dc995daa327f0667b75af70648b822fae2a6dfc9c
4. 0x6a6e41f1b264ea36a323c8af48bc37f0e9c3b6823d9243c249d150394e441090
5. 0xb954dc152bc8a3bb09871253b4dee89c2208b4800405ac066f669806519eb5aa
6. 0xaa2302f2c4d6b8a4e8deda12a5c8278e149190a08beee1563d7dd76abdf5476b
7. 0x95359e0eb557c77371504ff803675fabe34776b70d130cdf0ecd31ab61a37579
8. 0x464f009d7cf87c1c20896b58e804f1070182fd663c0160b60c617c3b54e16a07
9. 0x6d0388ca04b6b79bba2b74b26d7f9a2c3413b3c16c18cc0c9d4e7b95c6133b2e
10. 0xaad27b199dd274763dcffe423e31b695457e20e4552077a5e0f5ec78be427a86
11. 0x97d3b879e7417eb179c7a3ec269f5151d3e1568f9f8fedf3bd1a98fcb0ffdb9c
12. 0xc179417f8ae1f11ae3d161c9b0dfda8c85fd1a0287b9cd9a92883e24030e37b5
13. 0xe61415e30eff3f78f72f491cf1aa4fddf56b5fa4aab16d517b5f3bb9587740ef
14. 0xf02baa2f8f9b385919b2f698b2e9351b84bd44118a8d5a72f2d1303df2c329b4
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af