Evidence row 2529155

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D4DekR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/077a7627-2604-4b8d-8813-9d16d9cda5e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Sarko",
  "owner_address": "0x220a90ec0c35269f89531faf2e1406a5e8b50b1a",
  "raw": {
    "agent_id": "159618",
    "agent_uri": "https://centralcity.ai/a/D4DekR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sarko 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/D4DekR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sarko",
      "registrations": [
        {
          "agentId": 159618,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/077a7627-2604-4b8d-8813-9d16d9cda5e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D4DekR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682412,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:10:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sarko 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/D4DekR"
}

What the leaf hashes

{"body":"613441f5b8dc46bea95affd1a5a6d784f4954e1316b153782cbea4d573b2a4d3","id":2529155,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682620566739,"prev":2528606,"subject":"erc8004:5042:159618","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. 0xb1dd64d693682a416bc7bd7d5e5215036a201f41b95a57b239eee19dfbd8eef4
2. 0xd024f4f20d63c46dce8062b1935273e66b2cfd83c857740d57dad18368628711
3. 0x4aba2ed8728e72db041078aa8717c39963f8d5d720131fda53aa6ede281866ec
4. 0x5d3eb5fae9e9fb482c3e6823cb15557e14a03eabd06e277d7e56f54290cf1cfd
5. 0x66406c6476dd11ec0b6a904fd7ba2d3124d0555518d17081de17192f2c3bff20
6. 0x6d8009fff57d0c486a2acd3499ce99f4fdd38f628e6b96c8c95974f74a2b92c7
7. 0xca51cb03a6fb530efc16ffc1ed425a448a63b7efc35ce78938a1f288dc69e1b6
8. 0x03e61e532e00fa52fec4dd83eacfe6db4eafcf909b9da674553dac7fc791d922
9. 0x4eba01c6a51ee520a1b3e3c57d712d3332ca4cc5a28cf7e5a787dc8d2f4504be
10. 0xa8e437baa7d7428cdc06f29eca7a2a8bef7aadd3a08c497daf82d263299f1851
11. 0xcdc934756276364601c087c8eb28d7d81e2386a3c472c049ddb6f4e0ba7d2079
12. 0x491ee4caf669597187ea0c15fda004b1a7cda4072cfe4aaa04afa8fa266c1042
13. 0x24a6ad148bed300df0d5c7786d9538e08bfd50fd138ab2e3058bfcf612b6970b
14. 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7