Evidence row 1783216

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2nanb4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6284f048-29f8-46e1-9284-925bd7e1896a/.well-known/agent-card.json"
    ]
  ],
  "name": "Dekeon23",
  "owner_address": "0x368af46e626d8e5b65b78f4013fdcb34bae6c1f3",
  "raw": {
    "agent_id": "17215",
    "agent_uri": "https://centralcity.ai/a/2nanb4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dekeon23 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/2nanb4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dekeon23",
      "registrations": [
        {
          "agentId": 17215,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6284f048-29f8-46e1-9284-925bd7e1896a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2nanb4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556685,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dekeon23 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/2nanb4"
}

What the leaf hashes

{"body":"5c6e656d6c3cf9ad2163ad96113dd23dfe1dd38a1e7746812ed2f66a9d3b1912","id":1783216,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556967753007,"prev":null,"subject":"erc8004:5042:17215","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. 0x222280f4187238f1c8acc011f0857a29936819758752fa8b4d812913016d4db6
2. 0xf9bee75390a8b7f2ae00771492d620d6b15f88c5340156d977e0a2a797e40243
3. 0xf36962445462f1ed9bdda79630c7d59d6a81fadd4e9556a11346d09eaa987fdf
4. 0xc2da67b355e808b3fc028dd82a65ce134d9e63bcf451f57f221669ecc4531dd7
5. 0xefdfffea5772c289f9893fc62c9c3c7efb5dfdabbcb0a5cc6f473b61b7e3fe6e
6. 0x35d25184e9ee9a217b03cebee412861acd6fc0f283e591aee0b142085bb6d10e
7. 0xdf9b6f3705aa03fe677996c375b964ea24fd2bc3e6cdcef9e54150b1d5dcd647
8. 0xa1f1cdcbbdd15f9c5233d71f3e3ca7f61853533245dfb093da9ce13b38cf5790
9. 0x313cdfebea0b58f69c121a3c703e239063670b2492ca43bfdcfe90624edea570
10. 0x0a738da3f49f39f1ed0d89e939e0ac82f68342761d75f39849be2d597ce28680
11. 0xf99b4db0dfbd66a16105c00143cf875ab0172bb5f78d59a41a5aa4488644c5c2
12. 0x3d8872b2c188ab107cca2a55e8d91df7ee5b37cb2a08d882178f84b48f381da2
13. 0xd962e1b3842b353598d79ca5fe0b84b02369d05fe8f6e6103d51bf4d4d1edce4
14. 0x175afd1319b72670e83bf74eef6f87ab2173061f5bacdfe981a6b0789c963022
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90