Evidence row 1767398

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SXQTMP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9339b238-ddbb-4452-b6e8-12997a078139/.well-known/agent-card.json"
    ]
  ],
  "name": "Nisiatose55",
  "owner_address": "0xb90f8ff538d95e7312edaad7e8d638d8b77e4c21",
  "raw": {
    "agent_id": "4695",
    "agent_uri": "https://centralcity.ai/a/SXQTMP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nisiatose55 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/SXQTMP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nisiatose55",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9339b238-ddbb-4452-b6e8-12997a078139/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SXQTMP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:48:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nisiatose55 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/SXQTMP"
}

What the leaf hashes

{"body":"e588549529ef1465eb083a8bc78cddaca815b6229399421cf8d76872f335be05","id":1767398,"kind":"listing","method":"sync.erc8004/1","observed_us":1793540938046120,"prev":null,"subject":"erc8004:5042:4695","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. 0x57534149fe858cb4658ec6bb400dc5fa49574c8c4d8a099338717cf4b0227d5a
2. 0x1923e1641536831b500c375b53382217e48f2387cbd5fdc777187e23e9ec6823
3. 0xb23bd2deb5551520e0e69958d4bfe81941faef94c7e61586880ed25ad05a2923
4. 0x18e411f1adfdfa4a3f667223a7d8083098dae15be1accc40ba20631585039cce
5. 0xff57a0046f0dc7ff2f9efe5c11e30c950d1411a4a069a093ba058820a12d76ad
6. 0x526eda7e7e9d33655f7c2c263178ede9fb294d9c9c298972d8d5540d98621edc
7. 0xe47cc87156497141b90d9629ab2cd5304d1e62390aefb8b142804bc9fd0a57b0
8. 0x7487ce8e183e1c005d576e661e89cb28fddeb9d5eb96cb81fcbb315b2051b401
9. 0xe336a077ae03fc89fd7921c9927005e93f3ab600de327af90581bbccfffc3ff8
10. 0x2fb2afbdc0a658512aec2aa637f5a5cf03fce7a24b150b91cb98619e7c87bd3d
11. 0xbd61b224059184447bdd190af8968b36032eda8a68bb6541a95065cedff414d4
12. 0xde1fd31d10ba36dac3c345ea907bd1d4fd47e4fc9fb148e86bb9173da80d02bd
13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90