Evidence row 2728104

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/envvUl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4514388a-7aa3-4571-a724-84164fdeb768/.well-known/agent-card.json"
    ]
  ],
  "name": "Rearlan",
  "owner_address": "0xdb91f17d491c638cafb4e8f87ef5632b99478c2c",
  "raw": {
    "agent_id": "211644",
    "agent_uri": "https://centralcity.ai/a/envvUl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rearlan 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/envvUl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rearlan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4514388a-7aa3-4571-a724-84164fdeb768/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/envvUl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rearlan 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/envvUl"
}

What the leaf hashes

{"body":"5c972f09351a135f5d622b00e2fb71c06dd70c2230e8686e60cab20f1685de66","id":2728104,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748661296726,"prev":null,"subject":"erc8004:5042:211644","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. 0x35e94c50e5d7fbc4ef24725f31edd376380b7081a13cc3d5346469b4f5ce89a8
2. 0xabb45b8fd34aa26db3aad0d9b19f0bde030cf6298b6e894893204172ca11ef22
3. 0x14c3cd5220d654b04f4da3b44120532bf3c7528ae6b269f5eaaac9e93f050637
4. 0x5d651f1dacadebe8d7dcd044994cb97d187987e9d5aa0590c8242c88e8a86d2f
5. 0x6468e513df41d9b076c19bbd557f3ab388a387338f164af0299dbac348f5d9dd
6. 0x3ab4452da1ed05fa5d1dc13524c645de681dbd2332616e15d33e05b7ae397ed6
7. 0x6ebeeb58458955eb83a20844f12b7608be679386f532e2db6863057307cde36c
8. 0xc60eed1dd564a67638dc451c2d5511919ef70b023a01af012b74b2eb1299f267
9. 0xcadbe5fa87a7ebd312d81e3b7587abda8f3b542954002eeddda7a6bc61daa2d5
10. 0x01febc1cbbd19d04a9cf296405ec351c59a5df7228768c1f0aabe82095c6d5b2
11. 0x97fb650f81d5a04e2c18ed988e3604eb331f26743ec7b2969105425cce6c3d4a
12. 0x6e30ddd5949563f436a222ef56025cffceafa86dc425757344956cc235277d7b
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7