Evidence row 1761553

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IvIfr1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31b26174-a895-4189-a097-2ac95968be28/.well-known/agent-card.json"
    ]
  ],
  "name": "Stistias40",
  "owner_address": "0x0bc85df97ca8bcc55fb955c04d5cc64a488b057c",
  "raw": {
    "agent_id": "4101",
    "agent_uri": "https://centralcity.ai/a/IvIfr1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stistias40 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/IvIfr1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stistias40",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31b26174-a895-4189-a097-2ac95968be28/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IvIfr1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T11:36:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stistias40 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/IvIfr1"
}

What the leaf hashes

{"body":"3017ae37ad28f4fe9a1be2e59981e74f5f02d0d7ad7c06a3a753aa2a2f4d3b56","id":1761553,"kind":"listing","method":"sync.erc8004/1","observed_us":1793532982628713,"prev":null,"subject":"erc8004:5042:4101","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. 0x6cb7b5c4c174d5ed79107eb0f93b7adec3af12729a7a7e7aa067f15166c65ca4
2. 0xfa076aa992b065df4b5217c5cd054f81cc6e5094d7620311852f041f763a8f4d
3. 0xa5bd6dd5b0c6c47cac436b0badfbe66d2260ba7a63fd570aa842184f62a4a242
4. 0xe8b5b8f1f6a6f8bd25639c42d1b60933d72467b8cd2ea08a8f4a23f8d3434fbf
5. 0x47aade6f563c8537bbbdafd62168be6a46200e0fea4a0b8c525cc13db968adf4
6. 0x51948057bf24b70a1e7a65a3beb3057e93f29e6e8422ce48c1accaa6b4d2f743
7. 0xab1fc0716e11934a81ae039132f38c90911c2ae6dc3e3e245d03d13c96be6ea5
8. 0x693a38ae7026cfe105985d6e6a2536bad661dfca644fe70545d0f379015d47bb
9. 0x51f2f7456ab09945df047e3326346e53e9fdd2bd822d125485ec71b307568197
10. 0xb028904a61d0e9a21b0af2d6fcfc845590953625397ca15a918b37752346a6d0
11. 0xa3037a68a0396b8451c7f6975a9b190cc0e6fde79ad1ae174d715254bc6ddb69
12. 0x43057d795266252e61ade4f56b796d022d09002c9399f2392cbf30e568985e6d
13. 0xa13438f39c1dfc140d96305eabe916e6460ab6d540c44fdae98e5b23acc906db
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90