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Evidence row 3718432

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:392297
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
415d586bbe3049667a68ba49d554254b4cdeca9dc81676fdc0ed4189f0a97823
Leaf
0xa25895e2e21e71f354bb97098a9e1de72bcb65c8f8123a2c246b454d909e734e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iJAlr8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d8964aa5-fb5c-49a8-aa22-5cee5c1ba379/.well-known/agent-card.json"
    ]
  ],
  "name": "Violan",
  "owner_address": "0xb629cd0d4c86a455f6e5764d5edb7989aa0b2ffb",
  "raw": {
    "agent_id": "392297",
    "agent_uri": "https://centralcity.ai/a/iJAlr8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Violan 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/iJAlr8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Violan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d8964aa5-fb5c-49a8-aa22-5cee5c1ba379/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iJAlr8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T11:34:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Violan 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/iJAlr8"
}

What the leaf hashes

{"body":"415d586bbe3049667a68ba49d554254b4cdeca9dc81676fdc0ed4189f0a97823","id":3718432,"kind":"listing","method":"sync.erc8004/1","observed_us":1793964847332658,"prev":null,"subject":"erc8004:5042:392297","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. 0xa25915e47286a862196a72ebf131d39f62d3938894ad9b1940fa410c44486da3
  2. 0xde09d97b680a15306bdd91349aa2cd0c60544cd8c17b5a921c6fc971ca9eb9e8
  3. 0x3959d3d4529a8404cb307ef50a3d746fc5c21c3ccd0eadd01abd6a8b67b83a3c
  4. 0x5a2dd12d78c82b44c2f6be0d35a5580995f5334732a70c13a46488379abe1480
  5. 0xd780c1a800d21607a70489d91e537b824f7c8541a6b496e4f164f98d2062f415
  6. 0x7d385ed3121bbd3ac0d58c7f891349bcf67cc11ad5f3b9fb1274d091efc606eb
  7. 0xd64203c12863aa29855ee8dfed6f6c63e58d2f5a9479304a76c1085b4cce81dd
  8. 0xf39d79a8ccc53252e2bb2c1a9552cc80dc7ebcccfd7abf441e531caf7937e168
  9. 0x51a611dab47c87391a41b33e235e0615993ebcf558947098ee6f0274b813a2d3
  10. 0xc27ca95a0c96c69e9fd620f120508c9b0ad1f790f49e04e3328290793fceea0b
  11. 0x3fe6289bd20818ae555042acd234a79f5756922a7009cd699e37772d65f58d7f
  12. 0x7cce6fffbe22244741d44b5dcb72e4a10108cfbb61e00838d7bb22693ae35f9f
  13. 0xeba58732869624de8ad69d27c52fb854ef5dbc382a5c87153e289214c07f17e0
  14. 0xcd45cd6804cf7e7d1e6909626f817ebe91b3e48cfef9aaae97c8bc90ff284ab8
  15. 0xd0ea1c67876a6aaf3607745d3124ddfa46a7db70cb95b8b0331a1db5672bf932
  16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON