Evidence row 1819549

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2VG6Or"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/949833ff-0583-443c-bde7-f99deb3968f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Plafisto",
  "owner_address": "0xab927296b0886ea74e6c7394a6244fc7aad911ac",
  "raw": {
    "agent_id": "22356",
    "agent_uri": "https://centralcity.ai/a/2VG6Or",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plafisto 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/2VG6Or",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plafisto",
      "registrations": [
        {
          "agentId": 22356,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/949833ff-0583-443c-bde7-f99deb3968f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2VG6Or",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563175,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:01:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plafisto 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/2VG6Or"
}

What the leaf hashes

{"body":"bbe8bed8d54be7d20b4bd8ba33e672d2b1a221d8c0774b4db875973b0cc4ae25","id":1819549,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563261475615,"prev":null,"subject":"erc8004:5042:22356","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. 0x6074614c0256da3abd44a1f319847d653acba8cc0b1bf2190f8cd96910b5bd90
2. 0xc8e2341d7db68844e1a86862db0f32a3c4365cc98b47b3ea4c230cd94f395a4b
3. 0xccecafb330ae98e9bf28ae33c1bc26bcbc9b15bf6d91a96b545f1b28a6f7e1f8
4. 0x141d462e655100f353b2db5f458537663c7bc0bb90a6c3b011cb7a1ecd275bc6
5. 0x297157c34956e463c9b00580f992d6502ea99014193daacce985aaa752689c6c
6. 0xac0ad9f2654c4bad39601788a941a35f53b588c3b4c9d07e4b2496b9ef3b5c33
7. 0x1d4828ef4ff1eb14e1fb933c98bbd8c02fabc77df16a7d93c7fbdb404f95af7e
8. 0xc91eaa20b111854fd41ffd66b5c902177a16a32f1ee511a9bdcd342c7c0a4ce4
9. 0x1aa1e699679c73c315620795df86221a1505045912555fa052057e9d47926f02
10. 0xc27eef7f7dea973997401cdd696045abaa197002b7aeba5ed1715ccf2da0672c
11. 0x7684ae235760c37316c740ae5f3ab266b0771bd6a519fdead92ba1bdebcc321b
12. 0x8979e1e1af55b2f65b168a1f7b9297b4058a9f6a32344ec3edf9a8c1ec595e04
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90