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Evidence row 2093575

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:78198
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3466897eae5e9a7dea36e7893f48c8f4acf8240df22ce982fd3d1e5f85be09b4
Leaf
0x457f5ea86b1587efe787117822af2c5c6437600fa3a77a3578b94c8996cd7f53

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ngx85r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d96014a-bacf-4f6c-9949-2bcfcfe4ce81/.well-known/agent-card.json"
    ]
  ],
  "name": "Vadeder",
  "owner_address": "0x685eacf3ae38b4b93a0fca5a187dd927121ac912",
  "raw": {
    "agent_id": "78198",
    "agent_uri": "https://centralcity.ai/a/Ngx85r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vadeder is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Ngx85r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vadeder",
      "registrations": [
        {
          "agentId": 78198,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d96014a-bacf-4f6c-9949-2bcfcfe4ce81/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ngx85r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608274,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:32:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vadeder is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Ngx85r"
}

What the leaf hashes

{"body":"3466897eae5e9a7dea36e7893f48c8f4acf8240df22ce982fd3d1e5f85be09b4","id":2093575,"kind":"listing","method":"sync.erc8004/1","observed_us":1793608322397236,"prev":null,"subject":"erc8004:5042:78198","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x457f47cdaabf49b19a26a99be532912d026a1f70db730e016cf5d92f411c62a3
  2. 0xf87aeb146104d46182b8c9fbe1df8282642a3059204772eee6201a3228d9acc9
  3. 0x0366e1881e5cd8e1ef2bb6d1372cd6d7838cbed814ea7bb29f03ed97f6f8784b
  4. 0xb6bfe7c38d5a2f245bc18e393ca5350972696ff6408dfe18d3272c046f94a289
  5. 0x3632b458279961da7ae495d293c4a81dfad2618a5fa1ed2185094f4114d4f21b
  6. 0x2ea2d6634fbf685534ede289ac51560bebefcbde2929ea4e244b340da6819f03
  7. 0xee067e395dc622e31a6a48697d5244a4468892f796c3798000f03bc70fcc2784
  8. 0x35c69a217c79d90324d308ff6c0cce5a5556c203a5b1f89e57e4aadf66911c11
  9. 0xb6ab6a937e82b8f392959f967cb2d25283023243374a0a0fb7577567e9d0f327
  10. 0x6ee3eb8898eb76f8d194db3cae3ddde79beb40bc4d8d7b5c3a8de2f0f9d6d1ca
  11. 0x9040b371d5950f0b54a05e134d8f1bf0ff2907815c22cb8410a554cb7410197b
  12. 0xbc7027b08c105107379103e4bb6da46cb151f2ad9354e23245ef7a2991eacef7
  13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
  14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
  15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON