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Evidence row 2730209

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:212811
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5ff47aae000bad2a30a02e6c886da30200488d4a1047b7f671dfabadb80f4093
Leaf
0x3bac52bee046fe3a8c3f52fc378c67d557b9aaf1f8adae692664e13b851b352e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/buXZTv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7da19192-939a-4019-9a09-123c605248c7/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiosan",
  "owner_address": "0x9095b84bc2e235b840da48689794acd4960b60c6",
  "raw": {
    "agent_id": "212811",
    "agent_uri": "https://centralcity.ai/a/buXZTv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiosan 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/buXZTv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiosan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7da19192-939a-4019-9a09-123c605248c7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/buXZTv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:53:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiosan 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/buXZTv"
}

What the leaf hashes

{"body":"5ff47aae000bad2a30a02e6c886da30200488d4a1047b7f671dfabadb80f4093","id":2730209,"kind":"listing","method":"sync.erc8004/1","observed_us":1793750011657676,"prev":null,"subject":"erc8004:5042:212811","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. 0x3bac2d9ccc25e3b3fd0d9f95c9724b747f5e8a11f794563c08a495ffbb8013b0
  2. 0x40431a0a163b2d940ee280f904dff3b744c9528d3765bd788133500bf0394852
  3. 0x8ba15b2157d4fe9ace70ea2311bfe31786e3a0c8e1f20865aa6acd9fbe0087a5
  4. 0xbf60c55af7ca06af9348724e29abc10e129c56a960f4b7316298fa04fc1ac026
  5. 0xab1975ee6a5cd3e9b747507da27ccc8e5cbdf1e0fc22530325c6f9deee99e916
  6. 0x8763e2326040187d9a1d5f556dc845b5ed5fe898265f8a9c4f31d774b3440d7f
  7. 0x8f39f2c49677fae54f38697ed7661bbf6ba2233b0d0e6421bf488c5a803fc646
  8. 0x41b39d11c6774e6c1140bcbeebb562d2e413f95feaaee857ae70ef6136a2d2c2
  9. 0x83606c9f036d69e0104d6722ae2738c1213180630dcd79bdd17d8f0df8f51098
  10. 0x31d3f0166d2a9df3da34aff783d0c5a938a6cf17fb38816af59483eca30bdf48
  11. 0xc084c76a3d5cac0343908b99f192f878e9b6fbb359f841f6b1f56862558f5b45
  12. 0xea38c9b040f000c9046dc25881ee4ae70a985c0c67450e184d70cbf62dc6538d
  13. 0x4b5945b20d05d42156c060247cc56b9fdec8b90fafd1729214fa76f3a01f9139
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON