Evidence row 1774456

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lyllYY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fceeb497-0ba9-4d75-861d-fb3332d4f8ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Lotose",
  "owner_address": "0xef4ce1424bc5c35971314a5d4120a2933f84a7c4",
  "raw": {
    "agent_id": "9945",
    "agent_uri": "https://centralcity.ai/a/lyllYY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lotose 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/lyllYY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lotose",
      "registrations": [
        {
          "agentId": 9945,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fceeb497-0ba9-4d75-861d-fb3332d4f8ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lyllYY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550505,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:31:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lotose 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/lyllYY"
}

What the leaf hashes

{"body":"3a53a19d497590b7ea34f844e6eaf05001dd02b9066c251c4b714aa6a5b7ae5d","id":1774456,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550666445421,"prev":null,"subject":"erc8004:5042:9945","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xfc491a349ec06a0a075d192f789e9e8725f34f66afc2a184f72c366f08956b9e
2. 0xc360f5c29ec116cda238deb4fcd3af4daea4732b79e5c83740f5db9ed193fdd2
3. 0xc9360d9354b8f3f972fafba67a7314593e23413706b5a9dd33653e2d9399e509
4. 0xf3c3545f0e6fb19dc664df78fedb8c9fe8363164fa5e17fac6b469a5ae5e593d
5. 0x3e43c71eac8a4c63acfd3e480d094f23ad5cc1fcf9276f391a99a115486c1703
6. 0xd73f793cc981c0e825a6a316cccd5cdeb66b57a47af8915f4066286a083a5fb4
7. 0x95877ae6b078d8cd7c0af8b3687ca9e8134af510f97e2b7d9df6d117b5b32b10
8. 0xab1182cc09873c40987f036e5ca3dd65bb0c1abc7abc660551f60ad38d7d443f
9. 0x04fd47d8e04b97fff920ef8285d9710394f32fb2f05809d034fbb202d19eb419
10. 0x977747cece4a487d43c02e49307f6e43c04f1cd4203ab627c2dca84e7878cdcb
11. 0x7853a7e4727bd0645c5e503374a3c4c03e08bf484dc085b7ab59e561c342494e
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90