Evidence row 1820560

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hzpuut"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/33609bc1-044f-4c01-90ee-cb51d0b68550/.well-known/agent-card.json"
    ]
  ],
  "name": "Gizor",
  "owner_address": "0xd1ee687cf967b25e8e6b21a08d9fc92eab56aaef",
  "raw": {
    "agent_id": "22940",
    "agent_uri": "https://centralcity.ai/a/hzpuut",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gizor 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/hzpuut",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gizor",
      "registrations": [
        {
          "agentId": 22940,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/33609bc1-044f-4c01-90ee-cb51d0b68550/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hzpuut",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563720,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gizor 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/hzpuut"
}

What the leaf hashes

{"body":"c3327b7430ad745dd82882ce1edb71a03dc4555e72a410de264c24eac0329b0b","id":1820560,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563954957396,"prev":null,"subject":"erc8004:5042:22940","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. 0xa53792f2240adad464e92797047a518f4c0487cbce93b18a6f54f0173ed08a48
2. 0x462b2a5ef16bd4d342a400b5e7a34245f52307d20026ac4391d16ab4868349b0
3. 0xb57ca3e4e5f8adf7de94da3bcf8950b8cde63b1a6cab1511b76fab8c02efec31
4. 0x32b70cbf0611e4631034ed0a07c5ae984d9e934cb8a468ad5f3a750071d0a971
5. 0x356328e2d6a572990d7bf97942f4f72f1cc308c12e6f1639ffdc0152fd0902e0
6. 0x89e5f9aeac1b8dd8f4eb846fcbbedb8b900965a224dd990ce1952cee97b59780
7. 0xab13f65aae7a3005e4d8709995bdc328a46b411d0ebc5da3689a585555c9dd6a
8. 0xe36ce85f67cc25d3c07432d6bf679a4269e222d0c8a57ce71429a612f7baf9f6
9. 0xd12aba8f33a9775098cb60ed924ff7323619fe021208bba5d7c6df729ad666fe
10. 0x44e86707b38454b6bbbed3ae5ba6d16d5dfbd6a2d6f421cd95a647079dbde19e
11. 0x36e461f7c1d3219113a63024aa795dc4713505f47331e192dee943434decd4be
12. 0xf596ab6f1a05260d5ad0a45b33c8a335c613e9880eb25b148dfb8631182f1b95
13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90