addrbookFor publishers
← The evidence ledger

Evidence row 2135072

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:94575
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f9a409d0fc7da28e3552d8999c727fc2f8fdb71539c429b5593f169de6df7ea7
Leaf
0xf30ebd82363f57c1d9668d5a8355697f1fa0857a9d6b17a8f1f5520a84a47d1f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EmwX31"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/70097141-b198-48f0-9749-0fecbb56a5bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Riosinik82",
  "owner_address": "0xec39dba5c3045c7494ef499f66987e534ed147c0",
  "raw": {
    "agent_id": "94575",
    "agent_uri": "https://centralcity.ai/a/EmwX31",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riosinik82 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/EmwX31",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riosinik82",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/70097141-b198-48f0-9749-0fecbb56a5bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EmwX31",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:39:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riosinik82 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/EmwX31"
}

What the leaf hashes

{"body":"f9a409d0fc7da28e3552d8999c727fc2f8fdb71539c429b5593f169de6df7ea7","id":2135072,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623140879557,"prev":null,"subject":"erc8004:5042:94575","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. 0xf30f126b56a97b0d5b9ac6d8343c2d2803b8df05149e0072fa7c1bb92ceacc6d
  2. 0x1e74b08b50b6ec7f6bb94dcbd997af4c9d01c6892365485672757d5d4a9f9512
  3. 0x2ed38d65f9ece0ae757136194806a9c2c73ece4418ada5e51c890efef2a96d50
  4. 0x534888e1f0fe92ae2f30944f7c1026e12568ba404f57582595d9951154570123
  5. 0x6e9823deb719a93c23fcf62de966336b06f3162672658a093362331811103a55
  6. 0xc87ade788717d52265d7e4d12d51ea24435170892e866bdf3d4112958f0b7b66
  7. 0x72fd083a260b11936adffc723f6b2ad32338c094ea7fd60da2ecabb07acc5fde
  8. 0x125425880d35f095d2dcce53837e54ab31370af4265d003936b38b1eb9ecb020
  9. 0xb3a8e94254ee99edb7402cffd72ea482510c6ca88ac7ae22864d2d6c691ec971
  10. 0x1ebba9527203b6db2706984241c37aa343fd04af39cb3be995db9d069f018540
  11. 0xa59794b8490b03350d41cbd7fb24aa59ef497870ae1876af8534f69eadeae5a1
  12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
  13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
  14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
  15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON