Evidence row 3677311

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NUARDE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c613835-fc29-4a5f-a4e5-debb6cc7086f/.well-known/agent-card.json"
    ]
  ],
  "name": "Bevisto",
  "owner_address": "0xeb0ed63cc2596f04c074ee1f1f5b0392b956cba6",
  "raw": {
    "agent_id": "370053",
    "agent_uri": "https://centralcity.ai/a/NUARDE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bevisto 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/NUARDE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bevisto",
      "registrations": [
        {
          "agentId": 370053,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c613835-fc29-4a5f-a4e5-debb6cc7086f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NUARDE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793936691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T03:49:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bevisto 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/NUARDE"
}

What the leaf hashes

{"body":"21771cef8fd4024b0f75a06cc86cf85d87892938b873309d976796eae9342c82","id":3677311,"kind":"listing","method":"sync.erc8004/1","observed_us":1793936983401234,"prev":3676549,"subject":"erc8004:5042:370053","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. 0x056ab53bea5bdc30389bc9f843979d787f0101e64a363883f5bc8ac81757e043
2. 0x2044be677bedfb294ac49b78ed51322dd673f6fde886dd694f902e50604d7036
3. 0xecedfa002335bdc6f13f5c517551653e49dca7fbcbc56e5e9a098825c8ba4dee
4. 0xc0ee071b58c098e26172da357b5438bc1fcd70b4456b6d69937edb4c1df57821
5. 0x4eda5fb2ec45416073387c9968b23719cb9113493e6a635d8bd5b64529044590
6. 0x92691072490fe5ba8eb5c1f55e97d548686d6ebce85d8c281aa5f8018d340738
7. 0xca3cedab55f8944b73e44b795458e02273c268b469d927e66bd15a497f7b62cb
8. 0x864d6531d20cb7648456fcfd297f9a85ee7c2e3dd0fd3be92908768271e9a7e4
9. 0xa8b2f5307c0ca4d40f7ada9f7c319a7f0025ec0469f1ec9cf2aaa2ded734be59
10. 0x6d39e833440df4f1f1dc45c106e1b93801c013f876419d19150c13e5f00dc61c
11. 0xe9e4bcd6d81dabc9f35fd546c815528a312df871183e20271628023ef607db1b
12. 0x775e7acf7e4d1d633a9b13e35281ef2558e0d4b31858df6028a2e97cada5abab
13. 0xd48af394024a8bf38a11696a5a5e69e617d8926919d422a1aacb532bbae8a392
14. 0xcc863252048c203a5ecaa9621412e0894b2decc2ef2f26f79b1f6dd7017bfd76
15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1