Evidence row 2498728

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/83m1UY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5fb60b3f-3625-4ff9-bddf-5096efd9be18/.well-known/agent-card.json"
    ]
  ],
  "name": "Parkon",
  "owner_address": "0x26a0dbbd9836795ea9ec28e531d4c51818d982e1",
  "raw": {
    "agent_id": "148216",
    "agent_uri": "https://centralcity.ai/a/83m1UY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Parkon 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/83m1UY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Parkon",
      "registrations": [
        {
          "agentId": 148216,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5fb60b3f-3625-4ff9-bddf-5096efd9be18/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/83m1UY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669598,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:34:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Parkon 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/83m1UY"
}

What the leaf hashes

{"body":"2ef2bb4e017e8168079fa2945b56df0a2282877277009fc111fe4cea6bfa9fcd","id":2498728,"kind":"listing","method":"sync.erc8004/1","observed_us":1793669658789593,"prev":2498240,"subject":"erc8004:5042:148216","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. 0x89d1c980342ea5d10ade48a3c3c84ed50c71e3ed8d6f10774fcd41c685788d38
2. 0x9eab4cf35575f079a91f245b9aed1549260bb8854de5151d3868b7fbb434285d
3. 0x7fd2fcb0bcfea148392f4b1e4ae5279affe7870b0649820ed3cdb3883063027e
4. 0x27bb06e27f6d48f1db7efc3e1821e4959f67120d5b08eac44df48db1b37cd0ef
5. 0xafc119c6f4a0b66ca76b8fa679ee0e5f9ac9f727e24aa5382c8491850db3c39b
6. 0x47c0b01de9ee65cce3cccdda5367aaf2ada283ff4b6b3e42bb670056909ba7f9
7. 0xc29ab99ea51d7cfff98eeb6d0645f7e93b4da4469aa7a8f828ca1d1a050695fb
8. 0x1c1952000a4fd97e1c8d852c9eabfeba160413b6519a9128122c8d66f6cc4177
9. 0x08a3a493716331dff842be88b1142785e69ca84ad4ef231bfb4d40ec4b9d0111
10. 0x1938d6a339a6411d68c89ee9eff70c3c9bd3699a0742419db0faaa2dbbc49636
11. 0x2d5fedfe6e8fed72e98e324824c040fe14b5d168328b14f387684400eaae80ef
12. 0x344740b8b895d018533c0dac6293c6a30ea11da13c6fe385357667909d6308cb
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7