Evidence row 2991863

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tLeaor"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca9da0b3-66c2-4e74-8653-3194506e8484/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreivon",
  "owner_address": "0xd26c816d4c2583a03a41e973053a141d05c9276f",
  "raw": {
    "agent_id": "242249",
    "agent_uri": "https://centralcity.ai/a/tLeaor",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreivon 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/tLeaor",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreivon",
      "registrations": [
        {
          "agentId": 242249,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca9da0b3-66c2-4e74-8653-3194506e8484/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tLeaor",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793788715,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:42:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreivon 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/tLeaor"
}

What the leaf hashes

{"body":"7277385b9303702246a9800b9040172bbafcea6c49a512b67f7fe1b9a84c2f43","id":2991863,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788929679217,"prev":null,"subject":"erc8004:5042:242249","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. 0xf80737cf7bd09c0909c9bdc25d86362894b8fd9370697ece7c970266c5a3703e
2. 0x3620fb4e35a6225fe37914fedfb7eaeec39a522f7ec904d83def455d8d110e99
3. 0x57f5f0e4a8f5fb29f8789fe1c8e7e0ae204e8b23a593205d86bdcd0380bb6230
4. 0xcb6c0e4eaadb2496d04e57a1d077cc37175aa9e9eee12779919e0f351e81ae03
5. 0x7812e81ee03baaa3b52599acd0abd9bb0b96c40545decd8a6e34ba43d7436f61
6. 0xbcd3e1b2a67ef64a20fa3d18f46efb25c294567696324bede30771c1dbafc7b1
7. 0x4ac79798554138267fd54f91f91113db4d4639ac4628518844b46a13701c7583
8. 0x1892f4b1e5ce31e7a30b03d4ccda3fdde2f2bb94ac57122fa54281965f8910af
9. 0xf841207296d4d22b6bf9e3cf9f55d81c3d101661165d97707fbaae233093efa0
10. 0x15a5d82163fb487834c1818224923536fc7c2c321909668e6f3feaacb40f0bf0
11. 0xcd5c17beefabfb6ddf8b182bb4428db4f954119421ad89c3d883d484d851165f
12. 0x0a6ffff89ada9f475e42203496e6c90e60110f9b1a1b040b3253556ec510b312
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345