Evidence row 2170743

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OuPjmx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be8a2f5e-2f5d-4e8a-9038-9b3051b37d83/.well-known/agent-card.json"
    ]
  ],
  "name": "Bridis",
  "owner_address": "0xa6bc2f7acb8eadad4e2f858b646c4fd1f6b48b15",
  "raw": {
    "agent_id": "110748",
    "agent_uri": "https://centralcity.ai/a/OuPjmx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bridis 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/OuPjmx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bridis",
      "registrations": [
        {
          "agentId": 110748,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be8a2f5e-2f5d-4e8a-9038-9b3051b37d83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OuPjmx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636070,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bridis 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/OuPjmx"
}

What the leaf hashes

{"body":"db4f3bf85e730f2ebc8099a2441cf92672f23d5877cca948249e33071d42f6b4","id":2170743,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636329171626,"prev":2170279,"subject":"erc8004:5042:110748","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. 0xdfdb6b437cbc85a9ad8eb462c9ae06afece1984c9c37d4582f61c7277eca250f
2. 0xf23509b4a91e7e8dca14fa94c76407801a7e69adb33426930731bcce1afe1f7c
3. 0x6f4b28519c6f9cde4b82561a0c695cc5ee8242171dc4a03e691151d661d6475c
4. 0x418e9b10e9f8e8cab257cddbe3e4e49895037fb0a0998144031b0fc4b6cd1727
5. 0x91ff1c35870c289f9fd6f3a2a26bf4f02850155e9949c2e412baf0c9488123b2
6. 0x4412d4c196d5e1a02e69ad1d4b43ffee920080a20ef116009a14164762ba35cb
7. 0xe3ea443c87ac1ce3b6a0b0b08012509f075ae257a9201a696890b72d242d4d25
8. 0x6ad72bb0d14cba7030ee82ed27b7aaf56f49ae48f1cd4d6c61471657f3a88f61
9. 0xa796ecd46753dacd38601b0d7363af5cf9e0f9347f2d01565ed71107f1fbc866
10. 0xc48834a7216625de498d1d74816700fcafdba81333a25e6cf9c4688e8a7fb889
11. 0x8c20e891723cace31e49e8f875c400daac3b5fb1cb54c5e723c3016ca76a554a
12. 0x658a03e3df61154a1a62d12a3aee91c196f7b3be59438a13e42a6796e2adca05
13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af