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Evidence row 2490947

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:145279
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a47ca743f880511a05a7a9901504912aece6ae941a52c2a9ead09a4a67ed7e7b
Leaf
0x1490409a2fc1c0a90830bdc4b551ba32627d10c1b269b466c69acfdba122c2ac

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dbnqAG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b428e699-2552-47f0-bc50-a6a0dd0f2283/.well-known/agent-card.json"
    ]
  ],
  "name": "Viaro",
  "owner_address": "0xa8434f985a7a59dcf9fba88bd38a56ed20766b76",
  "raw": {
    "agent_id": "145279",
    "agent_uri": "https://centralcity.ai/a/dbnqAG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viaro 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/dbnqAG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viaro",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b428e699-2552-47f0-bc50-a6a0dd0f2283/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dbnqAG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:37:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viaro 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/dbnqAG"
}

What the leaf hashes

{"body":"a47ca743f880511a05a7a9901504912aece6ae941a52c2a9ead09a4a67ed7e7b","id":2490947,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666236191981,"prev":null,"subject":"erc8004:5042:145279","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. 0x14906bc9b53a1abe6254c8b052e47828e6cdb4e33707bd63a0e402b65fe1b405
  2. 0x4e5d5cd3bd8782d5201ec255a2c13aea06805c7d87802771c33d6d3c3989751b
  3. 0x34f4bb3f7a49f1198028ee54ea74ece037a43c76778c115c23c912ef1588c370
  4. 0x8bef251508525e900aea35d84bdbfccc132a464ae511f1cc70d11131930911e4
  5. 0x917d38cb6f0f7c62207d6b3f559dfdc2135e2d1f67aac9e1e9285cbcdc125168
  6. 0x7c5f7bdb3d8a09aa0d1a3f2ffbc883250ea1f62598b3676714d740b33d30712a
  7. 0xd353935d758f3de527c47afb99407f9e51b110cd2e3a11d6e238f094c2a3f06d
  8. 0xacd7d4d0d44250ef79e10ad933d5bfd4dd38894b431b25c4af88cc2cfed11f40
  9. 0xe46e103c34c0be2cf079d65ee6b6a4f71b9a1de5079f832a295be0b49795fd01
  10. 0x5e91a1582d39f26de39bdd3efdbaccbada9b4efccd5fc30c0f677cf2de1b3957
  11. 0x7004fe3f7e9f3f8118c119d452ec77a8a02bb6bcf9ac5387ab21e60d87b42653
  12. 0x4a703d7b488541b155124066b4dd7c3d5c7dec0475888c61ceba22b11223f76a
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON