Evidence row 3734299

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5kRcUs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e71baf4-f6c9-4045-9df6-742e0f9d08f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Saulino",
  "owner_address": "0xb690902ecf1732513469dd1c0b13a9d4b5de2a92",
  "raw": {
    "agent_id": "398152",
    "agent_uri": "https://centralcity.ai/a/5kRcUs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saulino 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/5kRcUs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saulino",
      "registrations": [
        {
          "agentId": 398152,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e71baf4-f6c9-4045-9df6-742e0f9d08f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5kRcUs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793973365,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T13:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saulino 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/5kRcUs"
}

What the leaf hashes

{"body":"16de475726dd007d05685fbabb14a9c5015d72002d4e39f80ca886bf73c42bee","id":3734299,"kind":"listing","method":"sync.erc8004/1","observed_us":1793973493056780,"prev":null,"subject":"erc8004:5042:398152","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x08a37de4e7fe1162445dc28e10803f389d6bdcfc993e4c1f2d507ae29a6be429
2. 0x6912cc09ca7b49a5dae68857ad51fc770205a9a31615a59569d62e05b6b6eb31
3. 0xf4393a37dc2f4335db0bb29c4fd70d45205219633a83772ba5e49e26347da222
4. 0x42fef3d95f48ffd7b62458599667f9dee7c577b04f891aa44edbae8465826304
5. 0x10be3ee3f61b0f41d2c4c150827445a65d1e20417c4ae55574edc1b7c33b7a1c
6. 0x79e74c809ae75c63713661d1605b425627733ee3f97d1794069d6bfc48132972
7. 0x8cc39dd74fe3475e34dd0e8886c83a1b483050f90773e9026799fd81993cdd6c
8. 0x5fcdc5cf39c5b702c388eb994f8f139db1503b38b40a6f066c0cc4d6774266c2
9. 0xa37bce5d8fdf403dd29f339822b4da64f8c602f9bdbc43db39b1cd465d498bcf
10. 0x0a4385e51f28ee913b472e7b41f983a5f93118f51172c712dd8586f4ad6c91cd
11. 0x07e04544c7365816ccd5b4a3f3da13961e667a049105c0758dff074c2cbfa5d5
12. 0x1780ad656387ede28a1165edf7ef74acc61a68c77433ea91c64488b73e3fc12a
13. 0x6b1059d214223ba232a27d5edff7b1ca30e5c5586268765def55110a4e62d106
14. 0xab5d80a23ca5a52b4c56f2bb72b2f4bbc10fbb76450f278d3e5eeb93a98596cb
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1