Evidence row 3709679

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F2g1YI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2507ecf0-6ad3-44da-be16-c691a625cab7/.well-known/agent-card.json"
    ]
  ],
  "name": "Brentias",
  "owner_address": "0x5038faf814072209b94f53334ab1f15ea87fb501",
  "raw": {
    "agent_id": "387826",
    "agent_uri": "https://centralcity.ai/a/F2g1YI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brentias 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/F2g1YI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brentias",
      "registrations": [
        {
          "agentId": 387826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2507ecf0-6ad3-44da-be16-c691a625cab7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F2g1YI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793959071,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:59:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brentias 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/F2g1YI"
}

What the leaf hashes

{"body":"2154f9ec82b2dcd9c1a5c293ac2a66af31750969e2b184d695c20fda807061a7","id":3709679,"kind":"listing","method":"sync.erc8004/1","observed_us":1793959175936077,"prev":3709448,"subject":"erc8004:5042:387826","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. 0x8562027d7b10b6e07ee1462f46f4ab92ea4977eafbbb8e711509c4fa3f31a355
2. 0x8ca83abc10ab3654431bd56675144cec28f785e824b3685e3f907736e994560c
3. 0xbda06cba579a24c07dd41997e106794b2499cf5b9543dfe97b600d53b19cc94d
4. 0x58f0c548a87d847f92b2d864119e73607b0dbe732218d659c59549908d27fe53
5. 0x2881732597844f805e13e981f3b7cfc30a3f030dd77c7907eb54b5f63aaf3d14
6. 0xae27f3f20412cd3bc30af2e915dcfcbe10db16cc4f5f5cb81a61d46a971c8b31
7. 0x02a4f841a135de0c8162db9aad49d0134af813d55376a76e30e1888275c18efa
8. 0x3191607753866e5331cbad4fba773287e3c0bfd01f0740ec60daaf34e27c115f
9. 0x8be1189b5e57f140d9a84cc9632eef72168e5318d69c68c087ebb2d2285bfbb8
10. 0x7304f49e72c3dce096b9b322b00f55aaaadd3089e5642f24f00943aacd796eba
11. 0x315f72dd69bc057cc15ae3659bf5f4cf0b598274bef35b84b2c5924a111ef496
12. 0x248de90cb86bf7e7abdb981873cedac7c02e3cf0610f7a986c27ed94a474644d
13. 0x4209c39fa0cabd462a9fdb6f1aa333a43e88caba97ae99e1bfb6a491dcb250e9
14. 0x1603f9c33c35ccefb72fc33655d873fa8e090c77e8690f54f34f291f55d977a8
15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1