Evidence row 2578677

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bjXgrF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/60a80db8-bffa-4623-bc9e-43cdb3724e3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Vaunis77",
  "owner_address": "0x29c4dde07d6a60e5828966724371ff79487ea2b2",
  "raw": {
    "agent_id": "181855",
    "agent_uri": "https://centralcity.ai/a/bjXgrF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vaunis77 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/bjXgrF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vaunis77",
      "registrations": [
        {
          "agentId": 181855,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/60a80db8-bffa-4623-bc9e-43cdb3724e3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bjXgrF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793708455,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vaunis77 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/bjXgrF"
}

What the leaf hashes

{"body":"bd258b23f7a095760d0e0d368d67c1d1b3ced360c6b7bfc4f69b756307118d9a","id":2578677,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708749083201,"prev":2578030,"subject":"erc8004:5042:181855","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xb8cfdf860c4e673191a6ccce89591c57c1a7020a66267154e06583fa68fb7cef
2. 0x495f0230593b944b3b005d73ce9d3a5bd441755706a2de49b713dc411030a363
3. 0x8f9fe5c686800f891e9b378f3aaa41638b750d2a9da54148f0c6ff903d4b309c
4. 0x598eeba41688df6c220f21a9b923336aee6be5317d3c7c9e23e9a499e7e5c70b
5. 0x4e996042a1bd624305c3bfba3512ccdea030ff3bd02c856d865d5bbe15934206
6. 0x27772512277e403e633016d7edfb116b7f64492031be9241219d51b1ccf0cd7f
7. 0xc9bef07e83f1908277645cd2a35d62168fbb63d098785a260eb54b2848470c50
8. 0x2c392bdcaf9641d28edaa478c9b35b22c8141cf2b513f11d4fa54d34e940c08e
9. 0x4e686a98fd79469b376abf34ba707ca4ce48259ef71e3678c23e5545f83f20d4
10. 0xe8f0ea8ee21407a159964ef649d88736ef0740e3c4c37281d53e695b2e7f751d
11. 0x2b5a81184686166d637d99bbc8a167235384d3dbb5034c61127d6beaeb8b15e4
12. 0x592bac762721b2bbd49b1b4196a937f4701f86ce0f19e55914c382e76153da47
13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7