Evidence row 2554722

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2XjJoJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e174032d-9b84-4001-896b-4e8af1aebf0f/.well-known/agent-card.json"
    ]
  ],
  "name": "Jasa9",
  "owner_address": "0x5621ba39cdec752c16cccd17dcafd4b01490d0e4",
  "raw": {
    "agent_id": "170476",
    "agent_uri": "https://centralcity.ai/a/2XjJoJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jasa9 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/2XjJoJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jasa9",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e174032d-9b84-4001-896b-4e8af1aebf0f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2XjJoJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jasa9 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/2XjJoJ"
}

What the leaf hashes

{"body":"6a2d13bf700c53954c1d12c9a53568bd2922005016441adfdf0eda9982dbb863","id":2554722,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694879428499,"prev":null,"subject":"erc8004:5042:170476","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. 0x81df278ce655e304b1e88fa36051ef36e160419a7c77fb42e4c40ac45e5cc8d0
2. 0x63744df6716b439e8e6e755bc28b47d94b77f0c0099743b7582c1adac679f90a
3. 0x2af0cd65bf73a31fc0903fe41a0376108da62b1c126281b1b03b46e52f03e425
4. 0x2d521d495633210664f59a84e62d1b04d1a1011efc85065d58353cfa89674b94
5. 0x44f2aa6e77626191679da885e858257e2b73bab2c2b5b2d03fc87f2f79070d62
6. 0xaa1794f55bbf89de520d6e1088dd78ccde2e44ddc94fbe18c2d55a0eb25e13ef
7. 0x5b1df35e8b1360bbd1a5c2a7d29fef0a32641e1359b6d47b0902499d45aede2d
8. 0x8fd536b7076cb7219389338b84b34d399f9f5b843be1146ddc2cdb5821410d05
9. 0x61ff2696b633bd8fae602d700f8668dd2dbcff77ee41419a1ffd2bdd00923e3a
10. 0x3c120d738edda85d4bffce6d68efe73e8fffe616d3f5ba630fa6afee4e9ca5b1
11. 0x383e807ce2d624fa1ed3d83bbbe9d72c278baa1868fc36c80a26d88fedfc909f
12. 0xf557875bcc9ddb4e7d71110acb137c0eceb5c71eb75ff45fdefb49929c54b670
13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7