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Evidence row 2540978

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:163861
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ece5e69c1b68162c5e51a675f5893ea56d0b1a9bff73c224567aeb44b5dfcd10
Leaf
0xdb346b59d210a7844a69f86ee94ae78dc324cbd06c01f1d22040e620972c54f3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UREcNd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/69826dd2-3286-4c87-9411-7daf9e974810/.well-known/agent-card.json"
    ]
  ],
  "name": "Horliado",
  "owner_address": "0xe716d226744124632f17bc610eca64e5175d48f3",
  "raw": {
    "agent_id": "163861",
    "agent_uri": "https://centralcity.ai/a/UREcNd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horliado 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/UREcNd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horliado",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/69826dd2-3286-4c87-9411-7daf9e974810/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UREcNd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horliado 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/UREcNd"
}

What the leaf hashes

{"body":"ece5e69c1b68162c5e51a675f5893ea56d0b1a9bff73c224567aeb44b5dfcd10","id":2540978,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687362186741,"prev":null,"subject":"erc8004:5042:163861","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. 0xdb3454c2c87327bcfe72622980a06e2cb60cdcbe9fdc1571abe554afcdea3dc0
  2. 0x451367c2c2dcff657bd61dafc758ece70f6c9a75f79ffc20c41df4a517315b82
  3. 0x43039826d3b06e07a656a2f19929efd8d63f5f2f5af475e17b6abd578eee4175
  4. 0xdba226c0227139f364648902de0fd770b18bda61524e80bc53084d1156eca02b
  5. 0x4291e2cde75067546b82e86c1129994ba5c7e4c1cc51951dc262d545a63ec0ac
  6. 0x58fadbfcd1aef320f2d831ccbd92fd564b8f8d12ed2c612635a9e231721a963c
  7. 0x82ee96c854becb9ddc50659937430bf10947e85721dbbcf0d51fa9d2da2d0aa0
  8. 0xca495350168ee4a72852c82f3362fe892ab850489d70f476ae0c7ac945731efe
  9. 0x7aa9d093a179f9c18b099f34d33923d143f4722da83c9a8fd209ee817298846c
  10. 0xc3c349920a38afdc405cf25eb90091eafde5d7d6e329bc485333e43fce9a4399
  11. 0xe2ded44989d30171525c9d9c3c2945e86ae323306f4b04055b39b8134433497b
  12. 0x50c000dc4c49c64976d0fb6188c7b4b0b1786be9035d28f75ca46e820eaa947b
  13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
  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