Evidence row 3479639

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3OO4sl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ff0c236-5e7b-4269-8374-7e062e3b0df4/.well-known/agent-card.json"
    ]
  ],
  "name": "Tristis",
  "owner_address": "0xfdfd4c408f13939ee3a38bd594cc72e9ca221b67",
  "raw": {
    "agent_id": "361755",
    "agent_uri": "https://centralcity.ai/a/3OO4sl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tristis 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/3OO4sl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tristis",
      "registrations": [
        {
          "agentId": 361755,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ff0c236-5e7b-4269-8374-7e062e3b0df4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3OO4sl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793924322,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T00:19:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tristis 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/3OO4sl"
}

What the leaf hashes

{"body":"bce0db2d37190fb66b4a692ad4e0736b4a2d44068b9689b5a2df6ce793b4a23c","id":3479639,"kind":"listing","method":"sync.erc8004/1","observed_us":1793924365560684,"prev":null,"subject":"erc8004:5042:361755","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. 0x74334223bf01d70d3fb91531ddf7236b063ef22b006909c32dcdb2ed8af2be94
2. 0x5276f6029e14aa9105c071cfafeaf8eac08a714fc919b446b3c9ad10a5d9837d
3. 0xcfe948ad05b15304fdceb501642b5d29a8926755cd30f8a36cfa611eecd9a0df
4. 0x51ad56bd939e30b132d14b043ad1ad8fd250d7195a65f80879abaeefef6045d3
5. 0x5ef00fe562dc64b9d3c7905e484e5f8e2e0341a13950d71c2ee79cf806ba1c6d
6. 0x8b5546eae5050dc69dcfbe85878efe2a8a14fe259e29fc395115ebd070327d30
7. 0x26c89064968853340dff41bc29c9933d499a0c2c90ae377e5a6a48d67512ccf3
8. 0x2b8c049f125ec68ac133f31b0b07fda4ac97e0393095c88889d67c6548f32462
9. 0xbc62a1c211f6fb9c79a2483366c7abfa7f2ba23cfa6e709420d6122ac0bf6135
10. 0x678203f986b47dbf926b13efad7a5b3c2f7de832a5c045c2eca3583452548039
11. 0xc0fe14b59be68e72153249e035b42e24af434a319f5528d65735e7d2d20c3420
12. 0xeeb856a48a8530dcbb8555d85cee7720c2ef5f7ea4db6d908952119c0766e4ae
13. 0xf778b529bd447af43bf57dd217937219b94a9bbdd0f8f8c38639a3b3e31164bb
14. 0x9d64f8255961253ea4f756bf8c6a5a4a57b070af0bf9a71a9871268a306d0024
15. 0x76ebf1850cd69318e55f7c76c298e951486d7eb89da9726d99a973873bd3e0a8
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1