Evidence row 3453738

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gcykK1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54977248-4c2e-47b6-b6ca-4f20ad0276d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Zofino91",
  "owner_address": "0xcbd9c28650f9c4519828d7d57c0b5cc40b643681",
  "raw": {
    "agent_id": "352580",
    "agent_uri": "https://centralcity.ai/a/gcykK1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zofino91 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/gcykK1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zofino91",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54977248-4c2e-47b6-b6ca-4f20ad0276d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gcykK1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:32:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zofino91 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/gcykK1"
}

What the leaf hashes

{"body":"ff7581939a71b40b863d02435432755ac6e35c1577e73419f04a5558b62c5a66","id":3453738,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910756664559,"prev":null,"subject":"erc8004:5042:352580","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x7baba46372dd1aa1f2713434c6226ec166393ab224afe877b391898eb6cf5860
2. 0xd083e1b9d3d0344e26c00ffddd1a0e227cf7065ed5dfbf5bcca11635f301915a
3. 0x63d788868e8840437c7f9d1dc6f630b0176d4e53a1dad1962f5019f3a68fc3c9
4. 0x25f57931e0bced7a5e2744107d3a78e259dc46fe0127ebc3d37eb22081266fc0
5. 0x6e3a1fceff89ddca303fbec5869d6c1d86e620ac886c72f575c21a3f42e17ed1
6. 0x5af9e951e187e3898535525d9ba6233eec79fa1b7f50561514a5d2d1aaaeda21
7. 0xb8bb2917d4b0dd4cfc56cddba462e465af3c589e70602f414342c95af25dc781
8. 0x26918c7c702d65f09f6cd95f867dd25e826719d2283ecef266000d58bbde7431
9. 0x4ab38d9c51dca46701ed31cd66035d92b214d2e66224b832efe5d65682831f1e
10. 0x9916c42f6abf53be6d53075b85813e1b603e23815b80b688a6ecbf9896f03b09
11. 0xeb138e36543e20dbf6e12abf59031cd8d2502057b3a0d8ab8413106e1485f4f2
12. 0x5bc9582de59b2ef40078e69faad9cdccb3d5bf5f8a444354f4638c7bc32ba49c
13. 0x341a6f3fa17c526258f57b49c6ef122c8bdb0b7fba61add27ce3ed82362b8281
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94