Evidence row 2163259

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2lo03e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ec3f74e-b1c9-4f46-af33-197c1087a9c3/.well-known/agent-card.json"
    ]
  ],
  "name": "Frioleon",
  "owner_address": "0x829e96b1b7193e30bf445f86d0607e37dd60ef47",
  "raw": {
    "agent_id": "107151",
    "agent_uri": "https://centralcity.ai/a/2lo03e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frioleon 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/2lo03e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frioleon",
      "registrations": [
        {
          "agentId": 107151,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ec3f74e-b1c9-4f46-af33-197c1087a9c3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2lo03e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632545,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:20:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frioleon 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/2lo03e"
}

What the leaf hashes

{"body":"9cfa7416f3fde9e8902a17cfdbb557e24c8e76ee33639c4d5768d89e4f91016e","id":2163259,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632848319550,"prev":2162710,"subject":"erc8004:5042:107151","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x8a8364c75bf7ee596ab2933423320bc8222ef79c971c8fa546e9c282d8445570
2. 0x4f28f5eb7f499f067551f4e28a55e658165564d33cee7ec6c604570076a3af28
3. 0x19783f9ce05ed67a1b4f20b32a4015983ab3623fba79d1b7f61b0bb098b6fb87
4. 0xe9876679f1d78abda16f607fb9e7bf6c2090de1460025c2cd6a60c5e2552c543
5. 0x90780688cd524ebe358c8b5e0cc9b42039371451434b4a80585972531019b80b
6. 0x63de800b4ae9e588ebbbdd68fbaa7a78a689736459a403396b7a476bf7b469e2
7. 0x63d9c856476d6db45b502e7f901a686e8ab215232d23312c9e192bd07a64d01c
8. 0x8d21e334ad5101b8dd26609d3ed6e426780d8c82a14ed48aaf3fcd944b734bde
9. 0xb631e94e3cc4069369dddc2488c657bb70f43acf8a3203a14c5ce2d6d9a9e70d
10. 0xb0eb5565f6e18dc8a7da5704954d030fcd4cb0da7baef1631f130540a521de5a
11. 0x1b89b6fcdaee177466befaa588d04885f90c23db202576960672c832345ecfa1
12. 0x5e19b65c9dca303d18d3307f340e866c83a5cd5294e32913f90d6115847dd766
13. 0x5d871bfcf034460b25418e4174693de4c0943330f7c1beda840614a4c45cc42c
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af