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Evidence row 3665527

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:364477
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1c515f4e0ee6b9d643da9cb332e5b2dc2833a8447e56808b61ca60e3cc055c34
Leaf
0xda805223d1c0bae8c01ba7d271d6be07c57ebe6d8ac745c89b8ea111c2597b97

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uyZ7AT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ccabc7c0-098e-4593-9d32-733677b21414/.well-known/agent-card.json"
    ]
  ],
  "name": "Maurkel",
  "owner_address": "0x3474958e1d4f65c803a437c3211a1258e94a74e6",
  "raw": {
    "agent_id": "364477",
    "agent_uri": "https://centralcity.ai/a/uyZ7AT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maurkel 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/uyZ7AT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maurkel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ccabc7c0-098e-4593-9d32-733677b21414/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uyZ7AT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:30:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maurkel 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/uyZ7AT"
}

What the leaf hashes

{"body":"1c515f4e0ee6b9d643da9cb332e5b2dc2833a8447e56808b61ca60e3cc055c34","id":3665527,"kind":"listing","method":"sync.erc8004/1","observed_us":1793928650176637,"prev":null,"subject":"erc8004:5042:364477","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. 0xda80501d95ad4575fa86ea4457089df083e7117a6f5756a3933bc9dd9cc42102
  2. 0x84edb0e26f341d46237266935e2e3e0e04c95e9dd2d8ff82ac98b5d1a8a7cf0e
  3. 0x7f09a30107bbc7e15681a90d6da974e04e1fa7735ec8eea9e6a03d70825cc2bb
  4. 0x59104c192cea6e87f8b784097142b74cf05372e4815f8a23670814fceb03c848
  5. 0x6adb409f6931a2bfacb02669c8405b351f3015a5af840b4924cf417b2302727d
  6. 0x72673d1440a0ac72d2d88c7c10e00cdd86aea444260f511afbe0d17a48cd32f2
  7. 0xf85479ca7f9ec83572ae65e9a2c397daafc8457db35ac331de94f0b94a3d1e05
  8. 0x0b8a9ea08a71bd900bd42b83138671bd8af1a69f4bfe78542da77d28cb62221c
  9. 0x7a0a5b7c38c0add30b5327662df493b94140641c6a0fc0dd8acb64ab37bdc94d
  10. 0x979d6a76dc0df6e40399a23ba6450afb0e2a781e99dd94276af52b062d1cbeb6
  11. 0x53422a0bac970013f691e2c9977665e7ba8450b12057e6c481a5a6c2a667aaaf
  12. 0xa860eaa75b4fd7afb33f487077ecdbc99bafd451dbda4a56e37168fc368a2bbe
  13. 0x3d6449577690283f56908a68295b676d88a625e36d2a62a63a1fbb17661da355
  14. 0xd90a2fccf1a85036b23ae580bdbabc69c97c990b1c22ec464024ea02758d60a5
  15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
  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