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Evidence row 2568159

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:177510
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0b852cc3a1b2e40742a309808e4940e6e29a5bb1bcef8cbefff2459f3ead275b
Leaf
0x7cecf3ec636cec2aacb4419b5c7637a42db4eb107438a341c2285ddde77a27e4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o8sBW8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3eef91f4-2666-475d-86ff-2cc568443ac3/.well-known/agent-card.json"
    ]
  ],
  "name": "Viallani",
  "owner_address": "0x62c4e8121480bf76092c46e9bd4016b74b9e5197",
  "raw": {
    "agent_id": "177510",
    "agent_uri": "https://centralcity.ai/a/o8sBW8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viallani 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/o8sBW8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viallani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3eef91f4-2666-475d-86ff-2cc568443ac3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o8sBW8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viallani 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/o8sBW8"
}

What the leaf hashes

{"body":"0b852cc3a1b2e40742a309808e4940e6e29a5bb1bcef8cbefff2459f3ead275b","id":2568159,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703006937611,"prev":null,"subject":"erc8004:5042:177510","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x7cecf37e1b7aa1750054c60e6a42a8337293979f9276e3bfe780e07da72a60a0
  2. 0x2af690c6eb8084cafb346b0bd95e87ed495dc16827ed3851487f6acfe1bfca32
  3. 0x7bec5c139b9d5a2adba0751ddc6570e13f837db55c7f7f613b0a6fb76cd7ff8e
  4. 0x9160f3bb5776ffbb5291c22764c7bee199c366045413f3c21fe7a2fc5d23c445
  5. 0x180575a6a91236a450d85a7e41bceefa883b05d584683e5ab22ed50d3b7499ab
  6. 0x5d28e40284ebad0a9bf4fc47f258fd5b8be346ab5e0581b36a77469754dbd2c8
  7. 0xd7209aadde49b33ec7f77fc4434c4fb8e2bb542b2486b55a3e7c4fd7d348a622
  8. 0xf58c4454125d89df6de88a4ac5cb190f751e72460acfc412a8e597b52767dd31
  9. 0x1fcc55f6cb20e0386b17f34d80b026d8f18161b2f3b1c8c3194ba65a76a4130c
  10. 0x812e5aa9897220f4ef1a53c8d96e9c978ae8adadd5afbae53b300d121c87c39a
  11. 0x4fa54a5065dd948c903b7b3ff168c828cb2650c728b79000416d11ca490b3bc5
  12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON