Evidence row 2621435

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4OnO3v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7dbac921-4994-4129-b713-16f9c492a96d/.well-known/agent-card.json"
    ]
  ],
  "name": "Keikabel",
  "owner_address": "0x478a95607f3d77b390471f647b4d9821f18164c8",
  "raw": {
    "agent_id": "198482",
    "agent_uri": "https://centralcity.ai/a/4OnO3v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keikabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/4OnO3v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keikabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7dbac921-4994-4129-b713-16f9c492a96d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4OnO3v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:08:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keikabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/4OnO3v"
}

What the leaf hashes

{"body":"4956abdf6fb6f6047945c0628b357d3e336352dc00340d54ecc8e574c4e79449","id":2621435,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729311304438,"prev":null,"subject":"erc8004:5042:198482","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. 0xceea5701b4d0bb688be205316486f6bacc43c3accd56e0d124599dabad200c75
2. 0xf893f2fbbbc714119476bc0b2f1cc6cd25d75f948e0ad800d31210dca14c448f
3. 0xc989972527407dce831f3577b00c906651f1df91d3901215fa39020e015ee6ee
4. 0x28ca2b026d470b37c2e2702d4afbc084d63293626ba3eeaac48372766ec50877
5. 0x67e7171b45c7f86c2c273b7de4903f624de7628ee030a65e6554ebe6da65feae
6. 0x0ddd64ff2b1436c7f13e06257e771fe3e60f234c224c08b83daf2d6464c993a6
7. 0x3e7629d3e746aeefe25d4da6d0933b910bd17edf4298812e9d3331c6502f42ff
8. 0xfcf857dae0d860ae6e15cb3c8a6071f49dc5636f496138dda07a82a6e1e5aa1e
9. 0x7d677329cccf59cb2d7404b59aeab6af98198c604d7446ae153f84eabdf43a1f
10. 0x9817e05be877a7a2014aa7379d974b539455b12bfe140072cc98d183d17dd391
11. 0x85246f034a7ea025d34e6044810fbe59a5a7ff40b51bc756b4e4f50de27edcf5
12. 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7