Evidence row 3080810

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KwfhdR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d0e4309-47b8-4969-965f-d36e89dc19fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Piossan",
  "owner_address": "0x710217706f4456935a8882837640e2f53c151b4a",
  "raw": {
    "agent_id": "285576",
    "agent_uri": "https://centralcity.ai/a/KwfhdR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piossan 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/KwfhdR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piossan",
      "registrations": [
        {
          "agentId": 285576,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d0e4309-47b8-4969-965f-d36e89dc19fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KwfhdR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793822263,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:04:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piossan 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/KwfhdR"
}

What the leaf hashes

{"body":"5a93bc964795a7dff3994c5fbbf84195fc39f145c4c607fb6dbfd57a524b4b7b","id":3080810,"kind":"listing","method":"sync.erc8004/1","observed_us":1793822685053624,"prev":3065863,"subject":"erc8004:5042:285576","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x0e7c909a43e14920fd1b784a52c67d94d4004e5e2a77d28c0f087a8db7ad90d8
2. 0x69487327ee368f4d8626f3e7a50946506978d2242ad94f24aec1b7aa6a7bc4a6
3. 0x6c42634be497cbb525868ffeb8c40471174fca276e8f9c4260da8625b4ea47a8
4. 0xf4502ced693745dff8e0a54a3561bfe5c66ebee4a723a9eb5dd017355aa2ef1f
5. 0x2741c282faf4f6e1da81c7548bd07f3784edc404390ac44d186760bc45ee6f74
6. 0x7f25e5f0c194165ce5520d5c66ffcadc7ef6b6f154d66bf938571b8fe44c99e2
7. 0x028f2cf47e6ee7c2d41dad2bb8308ad1fe346aa42d81bd692ac2fb7ffa30df6d
8. 0xfe61b4d8fce9bfc696ec3032cc34286cebc2d4109803340977929a4e78985f64
9. 0x1d1060c6fe672230de464933940bd3363e694d9f7dc67dccc1fe171eb20d3465
10. 0xcf144bf36d83408d61875ab5b60cf549d0f220e40e468fc683ccc31c85073274
11. 0x43846e6b68f1524d3a8cb0ebeb1c0b3c5e07118166c6baed68145e24d13ee7df
12. 0x6e5c957f09b0fea2af7399adad55cb1a494381dbbf53c6897d7123306a090e1b
13. 0x560a8d8743921e358ac2d2544ff4017f04fbb620889d08b703ad6a8cbb302913
14. 0xb44c115525799df7784dd57375ef033a43e7f44d7f0a962d5e8c65f7f052f0bc
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345