Evidence row 2572528

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MrsEcc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bd1899ec-457b-4aa7-8fa4-6d8d5de4c579/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiotani",
  "owner_address": "0x4eb5c214f7714cb3f164a6b8351819558dae5a79",
  "raw": {
    "agent_id": "179725",
    "agent_uri": "https://centralcity.ai/a/MrsEcc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiotani 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/MrsEcc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiotani",
      "registrations": [
        {
          "agentId": 179725,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bd1899ec-457b-4aa7-8fa4-6d8d5de4c579/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MrsEcc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:40:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiotani 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/MrsEcc"
}

What the leaf hashes

{"body":"5eafa83d1023d18417db5ff1e29a962e7c55239c0e05b99c1fa18a0063baa6d0","id":2572528,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706029694620,"prev":2572288,"subject":"erc8004:5042:179725","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. 0xfd4a379882367a39f63020d07e4700e7c0279dc4cfc711178a47010ab12d1254
2. 0x45ad47cbf4db9e0473d6890a1044c60d92c4ed66d574f2ea500ebaafd417547b
3. 0xdddda004503ab07e20161f2ea7cd9814199f0d51c0f53161de3f34092c082d7e
4. 0x48670449a06c72718f768af3f4a2d9d22afc1711d04687b914488d60874432d1
5. 0x33b8863106da13743efb65e21a0374866923a566fcd8af43a13dcfca572f5f24
6. 0xfe63e7a7febf4ae99070898c73aaab22edf8733b91907f910ae977a14e0f210a
7. 0x5c849e115f8cf0d3ab5581298593c37add8d24bccb0992d19f1d93e100f150fe
8. 0xa9d7559c457625da3623f59f559fdd2e4c7d71d831a069777eb891059f0f38cd
9. 0x19e09388aa98baf049d59a2c4dbb9d255e6c3e3b9299bf65fee8ef2150f7effc
10. 0x499c2ded4b2cfc429a59bf6508e177087d773e2fe340e957f0f283ad76a16f55
11. 0xfc6e95a3aa08288dc966a0cc9b3319e1e1943030f6154b3a614ecf3eec6261a8
12. 0x9beebae23e6ebd6d6b0bb00c7002e82c7e42625499974c6c936c5fe24f9a0f37
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7