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Evidence row 2608096

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:192639
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d94140f4a4b443f3163068fdb58cbcbd34cd4bb072dda5c2a6e83613b561a1fa
Leaf
0xf89da8e7999f1a2211ec99c08d64947cbd84c7ccc68638a573757cd6bca60687

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RcNiWJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/74fa4869-60a0-42b5-9274-bf2325ea407b/.well-known/agent-card.json"
    ]
  ],
  "name": "Saumevero",
  "owner_address": "0x1fc7e516acc7104da22bc2ebbfd6538199c82fe8",
  "raw": {
    "agent_id": "192639",
    "agent_uri": "https://centralcity.ai/a/RcNiWJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saumevero 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/RcNiWJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saumevero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/74fa4869-60a0-42b5-9274-bf2325ea407b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RcNiWJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:05:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saumevero 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/RcNiWJ"
}

What the leaf hashes

{"body":"d94140f4a4b443f3163068fdb58cbcbd34cd4bb072dda5c2a6e83613b561a1fa","id":2608096,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721936350014,"prev":null,"subject":"erc8004:5042:192639","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. 0xf89daa51e4edca8102058469b33205e2c760d98deaff54306c06ac98f4a2dcd3
  2. 0x637efb516f0f3d6dbbea1c309e18bc9234b907e8f6bf26db7bb46185ba5831a4
  3. 0x1f9151513db18290b9e394a51eb382ebd0897fffe83d296886cafaf71854cfb8
  4. 0x5d1a6e1a942dcc80ce05ca58c6f16bb6283592ae3fca36751a451354176d0410
  5. 0x66c0d3f551d8d217f5cd25c96d3ac80ce4629c107b344048b931e5b0b39c9108
  6. 0x09f003effe45c11ac5edb3d2fa6b30f57f2fa9589835d22fc5f879b91ce3f4e2
  7. 0x7d03e6a987f6592ed02085f15f427e37572e4ca27128d90c62532c1a8879eb51
  8. 0x4b9b04703637f785737cd6f2fbe9aee28a953fb5368fc60d34f536f8d4adccae
  9. 0xf84b0f85e878d8619024909e2fc306f662dd72184ab4d01c20821cc786c7b33e
  10. 0xc59d4ee27a794d9b0d47f6f5f1d0f82acdde368aeea53ff0004d5e3d20b078c6
  11. 0x46303b05c937e5df7e462be5384035de99b7b7006fca1f08825e26cefff77647
  12. 0x69d570430e0680b935f4539583daa1fe38a7c04eeec03c37ae6b8c6c43cc3040
  13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
  14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
  15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON