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Evidence row 3694803

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:379887
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a7dc5a48c009108bad287ceedbb24e8921e5fb53e3baee0061a71d457604cad0
Leaf
0xcabb5b57657048b50d11d8e8e04dc526b7c5787b31807490c87a5b9f1c56b493

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4uuRK4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e491eff-28d5-4c3d-a78f-1734a2d14174/.well-known/agent-card.json"
    ]
  ],
  "name": "Alovisto",
  "owner_address": "0x0c4b4af95c4f2a59290ac41987e3865d7c5e66c1",
  "raw": {
    "agent_id": "379887",
    "agent_uri": "https://centralcity.ai/a/4uuRK4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alovisto 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/4uuRK4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alovisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e491eff-28d5-4c3d-a78f-1734a2d14174/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4uuRK4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T07:00:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alovisto 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/4uuRK4"
}

What the leaf hashes

{"body":"a7dc5a48c009108bad287ceedbb24e8921e5fb53e3baee0061a71d457604cad0","id":3694803,"kind":"listing","method":"sync.erc8004/1","observed_us":1793948448031530,"prev":null,"subject":"erc8004:5042:379887","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xcabb6100a50ac5f58f17ffa3400379964a6429b853976cc3e1c1c3d7b22e933d
  2. 0x63fbda6e01f4c2f4667780b988ee07afa24a8e523a1fa33f912b609bbec7d7ad
  3. 0xfbb51a141612a621b882322a4c4f32591217eb4c7fcab4391ae9acc6a98f02b5
  4. 0xdf15849db779515d9688c594c2ef6d7b4172cad9c36f0978a771df7dd66da084
  5. 0x232bbb0706fed8671f62c95aa67d4ab83992530538960c59670c4de8409cf323
  6. 0x353ed0ed0131d166054ae0270f1953b251d05bd7984d7f75e1d25fd9c7972efb
  7. 0xfff3235c2dab48fc712d2cc833dabc58038629de6a20222a898778506dfb7d1c
  8. 0x90c86d9e348018ea847826b4cb9412fca817eb52cd9265784dc9ab2cf4a8975a
  9. 0xd9cb6b4ef718d3bfaa00d0b6af87695a949970055facece4ae3c0acb8dc54b1e
  10. 0xd2fb0942e14510f9aeafa854033461b0cfc880882a2f3e28918af0be7b017bc7
  11. 0xfe6980c3788dab6767f8266d22b6a23386a33657b0725881e19a2b938483d86a
  12. 0x7af17ac934be77957763946f6c44f48570d453e0e70fce2a888fa7023380120f
  13. 0x8adc76561a69014f5efbfe19d021ea0664d3fed8933c7f2331ca9bc4a05e7625
  14. 0xb709868b438fc6927f965175a591086d7ad72d9b199a5a29849eeb222abb850e
  15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
  16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON