Evidence row 2188726

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yxaFOj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55d96f44-e753-4f45-a53d-4f7e011858b2/.well-known/agent-card.json"
    ]
  ],
  "name": "Brautor",
  "owner_address": "0x977eb7b5cef5d6f9e7fd6f9e3ca417df91f7a3ac",
  "raw": {
    "agent_id": "120671",
    "agent_uri": "https://centralcity.ai/a/yxaFOj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brautor 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/yxaFOj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brautor",
      "registrations": [
        {
          "agentId": 120671,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55d96f44-e753-4f45-a53d-4f7e011858b2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yxaFOj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643334,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brautor 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/yxaFOj"
}

What the leaf hashes

{"body":"7aaf874e003fb33323fb01feaf74ed4ebad5e343adaf6dd4a3d62298a45f5152","id":2188726,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643513349749,"prev":null,"subject":"erc8004:5042:120671","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. 0xf4542ac610f7e63593fcec4d876cacf8d8b00282019f5833fd01fd821fb87cb1
2. 0xc1ee6f0148af606e31acc758b24b7f5b7d374d5937ace4ed5d59088a98ff9d00
3. 0x843fc683ab05c1b4f84b4ce5d992467cb472e63ecf7aaeac05d6855bba4aa69a
4. 0x1c367298edad7a0acf083207df24a4a204e33ac6b5ad1b29c75c3387bb5e8e19
5. 0x84d828a1471d75232b61e38b38443d5289e3c23c6a31d20a0445db8a799fb6e4
6. 0x138cc5d749bb3f30fe36bd2d8ea3778c17b2d3f355868281908f19ba163cb585
7. 0xf2ba6edca998c680a79a79181c0f297e68be531940527befe548fc21d63e85d5
8. 0xcdcbf316d8b1c3131941723fecb18f6b052fce07c188679125df9e4dbaf0d16a
9. 0x75b0a27ea51d57626b612b3487696e433b041307c5d133fbf3e2746993ca78c7
10. 0xd4502c3e46951bce1b9ebe4f592007ee7342b996d1e8b850741d5b9298e65803
11. 0xf378354c31af0721cefd98f42b15ecdd73d12e191271e20a32a54ba755648509
12. 0x85d02e3e66f20854017b5969e8b232079dd6d500ff3e4d89946cf1206ca8916e
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af