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Evidence row 2563919

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:175529
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f5ddc0f7f5a1d38a5d051b77f46c66e00c1f4dabb952a1a6791accf4922207f6
Leaf
0xdd58525c320da457240221157382379af4594bf376f50c2783708a456f04f139

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9ndBUN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d2daae87-6cab-43f7-8755-64db7f2b4e84/.well-known/agent-card.json"
    ]
  ],
  "name": "Stumis",
  "owner_address": "0x2e2c272644a796aac115716a64494de05c824cd8",
  "raw": {
    "agent_id": "175529",
    "agent_uri": "https://centralcity.ai/a/9ndBUN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stumis 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/9ndBUN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stumis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d2daae87-6cab-43f7-8755-64db7f2b4e84/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9ndBUN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:16:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stumis 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/9ndBUN"
}

What the leaf hashes

{"body":"f5ddc0f7f5a1d38a5d051b77f46c66e00c1f4dabb952a1a6791accf4922207f6","id":2563919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700986413384,"prev":null,"subject":"erc8004:5042:175529","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. 0xdd58e445f820ad67c7c7e0d0d1b0014240c759f3098ea10a90685c349ae1544e
  2. 0x02455802ca2721db8396f203cbf90052e541807d7ed2469ce811df51c9f713cb
  3. 0xf968e274ce7d8f2659973315c9a746bef96944c274011a6dbaf5165dbe31c3de
  4. 0xc1b06ad8853f42991fc12c25f1d634a33c5c3bd27389e186501d8589d8bcb9b8
  5. 0x9f58b27e443a5bc88cd588c92b08b59d3591429020d3d13d8eedbe1bbdb79fe0
  6. 0xb1a29368fe09ffcdb181f7332a8e97105748efa918c7119d96bd44d95d6c6773
  7. 0xe3da330a49b25aad18a98bb3e524fc0ebfe25eb66d7e7c2292303cfc232f48ff
  8. 0x3024ca67f8c5ecbab50471efe2c9feed265f5c70ad188b0539ff98163da2893a
  9. 0x726125836a2984f00958de2a65ee1638eb6a4898fdc24e5b7a049594bb75e6d6
  10. 0x6885941e3e3b26081776eed88656a583076c670e20f90db423d29cbe8032ed49
  11. 0x9cf52896e51759f0cb0df15622d36d543c10649f8a92c38e4ecfd6f5e0e68ad2
  12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
  13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
  14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
  15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON