Evidence row 1777254

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B1X6Y5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee3d4f00-43b6-4ce5-a640-2fe9fa20b69c/.well-known/agent-card.json"
    ]
  ],
  "name": "Alekan",
  "owner_address": "0x93efa1404856a2b008c1652be110e842b029a61c",
  "raw": {
    "agent_id": "12351",
    "agent_uri": "https://centralcity.ai/a/B1X6Y5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alekan 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/B1X6Y5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alekan",
      "registrations": [
        {
          "agentId": 12351,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee3d4f00-43b6-4ce5-a640-2fe9fa20b69c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B1X6Y5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552626,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alekan 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/B1X6Y5"
}

What the leaf hashes

{"body":"9c1c8675a701d783637865ed9141ba7a19a5512cfde95a6dc8f1874a862a16ac","id":1777254,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552716919681,"prev":null,"subject":"erc8004:5042:12351","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. 0x2cd3a64969f43e41eb1e7ffe7a9960666d05bf714eb678ba62cdc67971a1eb9f
2. 0x8e628393fc6dd407b252753bb431136713f0b027c0b860c05dfc6de437fc45c6
3. 0x67516100ed3b3004480ec2d9cfc493e6cd903e53381d7aea1aff2d97a7ad7526
4. 0x4ec41362df57f71042500dd6b853f2eb6d6e1b34d2feae7050e8556a80308273
5. 0x496bc31c5aa8788f85e84c33a7e9e133c1dd01dd6a9e3345cf1642c4e2a927e2
6. 0x2cf5499320696f0665da79f905bfb105bf5275490b629d96655ec83bbe1ba644
7. 0x0e416bc6cb557503f17cacd20d176725fa74f8b996607a7704df72fa689b5582
8. 0xf9a117e60e4a329f2af09d2154525a6f16d3b6b3f455f41fa1400daf9d072ec1
9. 0x7e9dea7060b1500e23471744ff8335bd2a7100771d43cf239c0b439f23d41feb
10. 0xc37660fe3bc21ff1e6502b7db294ea6416c5657c30884143c8c6c60e10dc3424
11. 0xc0183782a46371c6cac709be9692efff8b0420fcf778dec40808fb5878e97abc
12. 0x0d530940fda014e42fd7583a63b480ad18aedf87206fe608174f3d6c268b3669
13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90