Evidence row 3739502

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YZcaV0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5461427d-c41d-4a29-874b-1e056195be7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Trifet",
  "owner_address": "0xb58c9b2c9858fa3d6b1c9fc4707f04a97ecd4890",
  "raw": {
    "agent_id": "400288",
    "agent_uri": "https://centralcity.ai/a/YZcaV0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trifet 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/YZcaV0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trifet",
      "registrations": [
        {
          "agentId": 400288,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5461427d-c41d-4a29-874b-1e056195be7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YZcaV0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793976151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:42:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trifet 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/YZcaV0"
}

What the leaf hashes

{"body":"01a356f3c1d381997fd4f77012ff901644595593d8c89ffd690454aaae51dda9","id":3739502,"kind":"listing","method":"sync.erc8004/1","observed_us":1793976179718912,"prev":null,"subject":"erc8004:5042:400288","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. 0x1eb2c5c08f3995e45ce624bf7a131fb8af464b4c4c4789dc1dff19f8a7615064
2. 0x6e108d1591ac1e9c0dfd425a3ed814eef6140b22af7461974b2fcbc87ce97f31
3. 0x28569c476d67d05a14352c9ee003881ffcb99ab49b6b207ca0fea15a0311f07b
4. 0xbe28148367513f46f5edaf2f8ed4ade89e78f55d8b07d222b9cac2b839d2474a
5. 0x72fbe4a43888f18b72a62065d8a80420d255464d874419c71117eb761680d7a8
6. 0x83eac117601f98174fbfd173d55fb44d5d9628bfbdc912c57cc01237323d5569
7. 0x5350499e88ec836a80ac952074b5673ace4453ce77dc3171cd6bd00356c08fd2
8. 0xcfb4ce188b4c1f8d1d52b0caf25df57a91073e0f25cd111dc6d324d07a133965
9. 0xb86d9673949972fb5d471ba80d73b75a43aa41cf7897a1c3b22a125f6a467b67
10. 0x8eca867dee1811f11b0853e9c26494a0ce3b351849ad9e2760af1cb41453e4c2
11. 0x128b9ac471633bb0e65328533b267395bde1d0a29f577e5258d77addc1da79d9
12. 0x7583d8c1ba1fe74d9320288c7431b3aff692946945e2e792bd2891ef6e0cea9f
13. 0xad6313ea8c1aaa1c3253abd3203b070e253b49b4d718f335b5b05b375854db89
14. 0x81d6ec63cb4df174d42a42d72162141e82dcafa9c256793b20cc12205d8d389c
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1