Evidence row 1827061

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YVJFvg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9660b95b-afd0-4e16-ad5b-e09ac129c3ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Diontik",
  "owner_address": "0xe14c528a191f06a0841b25e5ebb4d7269875198c",
  "raw": {
    "agent_id": "27071",
    "agent_uri": "https://centralcity.ai/a/YVJFvg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diontik 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/YVJFvg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diontik",
      "registrations": [
        {
          "agentId": 27071,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9660b95b-afd0-4e16-ad5b-e09ac129c3ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YVJFvg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566998,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:04:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diontik 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/YVJFvg"
}

What the leaf hashes

{"body":"5f4adebabfd306e36f836e5e49a0743d5d242f23622562074e2149e226918fb4","id":1827061,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567062696682,"prev":null,"subject":"erc8004:5042:27071","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xbee7d1be80b11d74c4b49b99a1dd21f17f81fe103d27fb53b91e6584332e8598
2. 0x4e14a308915a02d06555c3c5d15966c47ec9a22fa64b1bc5a094fd41884d938a
3. 0x1bf1e7e1919c2cbcd636920de4cb2c58e7a510d9b9838b155f89c5a56a09c155
4. 0x0ddf661f9e1bb5f958b4c33329834c4a0bdc178e27d55b10e4427be90c9d7237
5. 0xb08586b0f47c1dd094dc306e5a6a0b2e71db58bbd4bf7546a60ecc9a5af91501
6. 0x6b4405276a04b6f956d75b7c33ad7f2bb17f30dede11aa3c653bed6136356210
7. 0xa8ed719310c60f96a866aa13aea29eab504a636cc9608048bf5d0a7cd6946860
8. 0x9158ad9f95975020a5b094debda1f20cb874b0900222be094d12986cfbe7cb5a
9. 0x4dea01e59539128b5cba9021fe215ab273b6ee3b16176659f11de6f4c873ea48
10. 0x4bca34ea74f4b1418acbb2df72ece28dfbbeb633e7b602f5017a4d0ed808deb4
11. 0xff045217d41e4d59ec32fc820dd61456c96716695691b266c9aa6e318acd20fd
12. 0x9b5cd4fa96d6d0487b926b9322bd8aa013529868f6e0eb6ee77b66e4c965e7ba
13. 0xefe564ec44d50e51cc27963590ca317b9c3510aaf30351f2e937c01c07c486de
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90