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Evidence row 2568061

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:177413
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fc45cf8fe675006fff4fe4c9ee1ed2122acc23127753dfb8e5d306ad8453a64f
Leaf
0xcc87cce2e26bc046e836d4bc990cb3e59e76909566436a24dfdee6e7ad0c7f8b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XIDdJd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/34866cd2-5c39-4b8c-a40b-e9b603a8e0f1/.well-known/agent-card.json"
    ]
  ],
  "name": "Grobon",
  "owner_address": "0x3a0c4902e251754fff2ca49e5e2dae8bff124226",
  "raw": {
    "agent_id": "177413",
    "agent_uri": "https://centralcity.ai/a/XIDdJd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grobon 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/XIDdJd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grobon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/34866cd2-5c39-4b8c-a40b-e9b603a8e0f1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XIDdJd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grobon 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/XIDdJd"
}

What the leaf hashes

{"body":"fc45cf8fe675006fff4fe4c9ee1ed2122acc23127753dfb8e5d306ad8453a64f","id":2568061,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703006485921,"prev":null,"subject":"erc8004:5042:177413","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. 0xcc87c0640493ffeff649c616bb35d823e8f3a3fd7afa69202da15b3526b8e38c
  2. 0xdc317a404d84c0fab9a5f3d80a19adae37a53638ab8b2601349191a653043343
  3. 0x284055d16528debaffc584a62aab993336588879d22a6602209db2426f3c6bee
  4. 0xd8c110f1c992173f2c6174d006192e2769b06637651a09d9c546a1a1c3aca1cd
  5. 0x984baa302e1924f01baa4f71d47c96a7c8f38f869e76111c2f1849677a93e2a0
  6. 0x6b52f43fe6d44cd17ac5bbf4c5c0d2e12f4223e57a7f25e259d2ae8a35dd228d
  7. 0x8ed6f705989525be0a5c2e1e796840568dd425c7df48b94a6e26ff0e8fb49365
  8. 0x84c4b6db1d6fac89685a335edf80d3b10e10ca667b7a1cad08b1261e5ce79a30
  9. 0x17fcd67b22a2790b43da377264624f311a3a46a72c46eb988253672680ea6d2d
  10. 0x4a594546cc605c629ef5f4e8f375c9c9b07bb64369f608e44551c285319297b7
  11. 0xe1df165f3c69626ff1481a3ef6dfc2622e917ea17a78cd59f340066d301fb8d5
  12. 0x15cd36344d974c55b6f580578f0563e541344467cef28231bd9d9db05e79f532
  13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
  14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  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