Evidence row 2722930

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MxpkxA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de02a6f5-e016-4655-ba82-a2f6663b0feb/.well-known/agent-card.json"
    ]
  ],
  "name": "Breintik",
  "owner_address": "0x25d9c7b62d759018e8126464538538e96d9be3a5",
  "raw": {
    "agent_id": "209036",
    "agent_uri": "https://centralcity.ai/a/MxpkxA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breintik 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/MxpkxA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breintik",
      "registrations": [
        {
          "agentId": 209036,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de02a6f5-e016-4655-ba82-a2f6663b0feb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MxpkxA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745711,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:45:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breintik 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/MxpkxA"
}

What the leaf hashes

{"body":"1030460fea0fd53a5e0948ba3cb9887d0a364e8704673a9c37aae8e48d527761","id":2722930,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745948237557,"prev":2722266,"subject":"erc8004:5042:209036","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. 0xb7c1a1bf8b57aa873314ecbeb1b4c64fed3eebb600d4b68c44586feb62dd596d
2. 0x149d5501ee07e08317881db85a9f351789177b0a9fbf2c1c61c46cb72123182b
3. 0xbfc5d1d7b5ae08915be42848c78ad22073dc9055b179bc4f81f12c6f513e58d9
4. 0x3a82cd6165559d3da6131d8841f043a8fe3280eb93b8608a3f077f202c1bf1aa
5. 0x0ed7e24ec85a0bf49cb710d3640b493fa97fde87313a61d7216b47616fec415e
6. 0xc00f3a2b0dea32f4c7f3c3e5d3c92eec7714449e2a40a85075d66e840286a00a
7. 0x7f29cde42a83c4fa25b573a645f6a3cfd4222da6ef447fdffd0d2f4bb4ef4563
8. 0xc05fc30db6dcb58c1689c473cfd3c90a4867754d9e89917d924bbfeb4fc97a97
9. 0x149fc333608f8202521627f0bd92961f10855d2f2d44607d96084bb022496b68
10. 0xa9c47a6ec230c2b8e0d9d5b3507ebec68c666ba439d81abe03362f95890c6bf9
11. 0x0450010ba93693867786821b060a20158fbc2d7d5098dd6a12f6ea2194a2abb1
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