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Evidence row 2599156

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189300
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d4e5c8a7e93a2cf07ea2b538570e60ccdb52ccf68ccfe67ae7de1ab572d939e1
Leaf
0x60b0ced451042f8fcf8a1de45c6b88e4e15282bd2d4195fe01b8a50e3151e579

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4sEUoA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2d782252-0255-4512-a095-23ae13d831fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Vellet",
  "owner_address": "0x242ddf24e34f17a7b1c8ba5e3e006c1946ddb7e1",
  "raw": {
    "agent_id": "189300",
    "agent_uri": "https://centralcity.ai/a/4sEUoA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vellet 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/4sEUoA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vellet",
      "registrations": [
        {
          "agentId": 189300,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2d782252-0255-4512-a095-23ae13d831fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4sEUoA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:52:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vellet 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/4sEUoA"
}

What the leaf hashes

{"body":"d4e5c8a7e93a2cf07ea2b538570e60ccdb52ccf68ccfe67ae7de1ab572d939e1","id":2599156,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717561506254,"prev":null,"subject":"erc8004:5042:189300","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. 0x60b101d82326e6a3010ae0e24960984f3bfe47312bf1db9f4ab6b9ba6f45fbf2
  2. 0xa1319925426da16e89d2bff6c516306f419ad5550ccecf87abf3058714176186
  3. 0xf9009f152b8493da6f87aa4d1c8d9e3c5f360856bf3d63857b20a9b8997010ec
  4. 0x6dfc393d479a67cd1afc52d4428aadb6225be5b53387e5f4dd5a0d57da804f6f
  5. 0x86057232d8382e515459ac7615eae59a2f54326da6814fe763121a9aef8178f6
  6. 0xe50ad739092b5b6c81d4086bef903c98388b3fcc225402973367db40e3db24f6
  7. 0x8c4d8165077dd5e20f98bb05263cceeb15f47cf1ac0a8ab86c9fc995e4c4f102
  8. 0xd4248fb3f757862a76f1573dca9ad5262eebd19c5c3c48d46e9beec2bd125dfe
  9. 0x7fb0157ce3eafb5b36e0657793fff2b95db1e1698ca2d78c0f3a7d5795e76c67
  10. 0xd6e7a2998a30f4a33798cb97ed51834bab84aec82b18850fb6d321e697aea1c5
  11. 0x72d0ee656a00b31d8052d7be26e83e9983686f1030a12e909d4143f7f73c02ca
  12. 0x527f9886d0da5282a2ed38aa6acecaa0556e1e38fb49e97b820f93fd0a7a4d5c
  13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
  14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON