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Evidence row 2570726

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178905
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6af6f08b27004a77dc17591ccc7de10b70850c3f396883c3266c87f9311a6763
Leaf
0xef17cb32b0887e7725426232ae0c28cb3c9663b4e3d20dfef7c811f2ae62b564

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NX5K8v"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/082e43f6-03bf-418d-9ea3-1bce15e0373c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brikus",
  "owner_address": "0xc6bb41f15700d4bb8561978646bb80315d573625",
  "raw": {
    "agent_id": "178905",
    "agent_uri": "https://centralcity.ai/a/NX5K8v",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brikus 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/NX5K8v",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brikus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/082e43f6-03bf-418d-9ea3-1bce15e0373c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NX5K8v",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:18:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brikus 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/NX5K8v"
}

What the leaf hashes

{"body":"6af6f08b27004a77dc17591ccc7de10b70850c3f396883c3266c87f9311a6763","id":2570726,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704687199086,"prev":null,"subject":"erc8004:5042:178905","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. 0xef17d585a0589e8d2a906ae5a0a2693b0b990632c4095fea475dc6da029efe57
  2. 0xc4c9562d7670b102f397d76871edf459da761912213d40a5ee53feafb4cf9072
  3. 0x56d76f6658e661388997e650a6626540d2941a9f61f1aba65f12692b727b54b6
  4. 0xcfe42dc304f66edfd479f4bea38002d8e185903060ec76c5aa8512978a9bbe84
  5. 0x7a1d3d1e5edc81a043b37a4c0af9050eea964df4b44b469dbf50c2f8f6f64152
  6. 0xf1c0ed27900e0d8aeb8e181ba52873d07bfc9880017cfb356b8b33fd1c9cd876
  7. 0xceae448b139da5041a3eb003687446a6debe5fe94a1e064410412ce82bf373b4
  8. 0xe61ae5ec51bace6582083ca9c141e1e07f088188cc3bebbd219cffa906c52124
  9. 0x6fb7aa209e99847aab4e30547533c5ea44963a727b5a72fe9da1202b25e4411a
  10. 0xe782f377c4acc4d00d3cbc558a6b6ea5717fe7927bda8beb46afd1d7b8de8f3b
  11. 0xb3936fe72a0590f9fb48bd4fc497d023f63e15eb9008c9cc808e0c9738f099d4
  12. 0xa482cb38763d8734b11fadf9d66566266ddc789ac9fe593c0b9c09236845f918
  13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON