Evidence row 2613005

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BVi6vU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8525c636-667b-4440-8ec0-8e7e505ac9d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiostano",
  "owner_address": "0x7c3bbc5bcfe3ddd2d815f41a66f64f49b01ad1e2",
  "raw": {
    "agent_id": "194410",
    "agent_uri": "https://centralcity.ai/a/BVi6vU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiostano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/BVi6vU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiostano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8525c636-667b-4440-8ec0-8e7e505ac9d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BVi6vU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:39:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiostano is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/BVi6vU"
}

What the leaf hashes

{"body":"f3359fbc14a663e3c313c4016fb5089489d7c9ec2e9c55f733d471de5d073189","id":2613005,"kind":"listing","method":"sync.erc8004/1","observed_us":1793723948101727,"prev":null,"subject":"erc8004:5042:194410","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. 0xbaa621e909eb699b58e2ba61876d0ed7044524a99f1b3a3e4f5eafe2c4eb28b0
2. 0x6be94e136fdf6157f4ab256be4bee12f3c3bc228ceea6144351e707ff0794d1f
3. 0xbe4bb66ec43c31c61c74b441532f3e2ad1baf7a7451125854903e6c3f2de532a
4. 0x77fe53ed81993bd8bd02bc7f2df5fea8e91030f749352427583283bed9979cb7
5. 0xcc04701f7a913f36ebc919ac4d4aadce3681d39e3d522e39b0c80f6643536e9e
6. 0x85ca55d9a97f3037586b4f285abf562b9739109f633c5f74be648ae32c3ceb14
7. 0xc2e2024fab49a9cc7995de5216c1dd89d2cb687081790923f9194e161ba037fa
8. 0xfe1324d687a0aa7a086ea69f9464fa76d22504069b133630444c8abaeab72439
9. 0xf90cf7650bb55ea0dfbfc1c474e10eba129ec5551d5d6e5e66cc350f62ba4f7e
10. 0x86f772a763941d06cf543cda804631908adae47354ba83f5bd52d4cc5acd53ef
11. 0x159a31c723324116a78320f923812d98caa199cb300dc56c45ea96b35a75b155
12. 0x1ee03e255e653187e3260a6f2597e3f9364a922016c1f59cdb7f2394184c1ee6
13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7