Evidence row 2507651

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4tPBg5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4587663-a189-4640-baba-ea037db5412a/.well-known/agent-card.json"
    ]
  ],
  "name": "Brubler",
  "owner_address": "0xf2b7fdda034fffa0f9c1db6c9abaf10d3a316b88",
  "raw": {
    "agent_id": "151301",
    "agent_uri": "https://centralcity.ai/a/4tPBg5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brubler 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/4tPBg5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brubler",
      "registrations": [
        {
          "agentId": 151301,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4587663-a189-4640-baba-ea037db5412a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4tPBg5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673261,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:37:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brubler 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/4tPBg5"
}

What the leaf hashes

{"body":"77a82922f453d5cbc0ece780399e55f1ca4b0b1abf0c895f25e4ed4c1de89182","id":2507651,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673435342679,"prev":2506214,"subject":"erc8004:5042:151301","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x9c4f0cffcf59c0ad0f18531a005ce0a6602b883f61b074ad834a07197be473a4
2. 0x908297ebdfcc732058e5b4a1dff13de5ffcc477c71a47158510acb25214a366f
3. 0x000cecf4e983aa9eea8b5e97eb5e7ef154eed396b5d8118edebf6eb08de6cb7a
4. 0xd9ef12f6acf0591faf13c6a6ddc3e6db77af1938acdfbc760d9614ffc14e01f5
5. 0xc728cd412edf2a8624aa01fe1f0093d877bda0efa491e2859db71560ca4ca8a0
6. 0xf36d21a57d446eb2a0e4ce8abe56217718353ba55dc083a2f0689ecb6cef3a03
7. 0xdea7d2ccd61703a7e475fd525cfdd40055211b1df334d48a698f0231f4024368
8. 0xd3dd42ad0ac2b95fe75cdb91d9a154e3a712bf158d2fcde84a1572511a5e4afd
9. 0xfbbd158f8941e627058313f5b778897443242424a631e6b0a068d990bbb67dfc
10. 0x5011e0bc9701bb75352adbb43b59e8c39a33d2012ca67faff739624ab35bf015
11. 0x5f46778835b164363bb5fbc3f6ed82f78be790664ea337191a6523e8b87165f2
12. 0x5135f96b23ea1e5b4458c92c404705e6b4f464bcfb58f2d4484f6776cf797208
13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7