addrbookFor publishers
← The evidence ledger

Evidence row 3412563

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:339129
Recorded
Previous row
#3412182
Body SHA-256
1bc893229d28df18d0c9332f4e1ee827644d2d07ce3cfb876c290c0b702fb329
Leaf
0x9c6cfed92d068786d079432d019d0e36660894cb1c8ffc634c34d592aaebf474

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EYP3U8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d006c206-446b-4782-9b9a-729f6de37506/.well-known/agent-card.json"
    ]
  ],
  "name": "Viomino",
  "owner_address": "0x6619dddf5a85129603924962e84816b77373c1b2",
  "raw": {
    "agent_id": "339129",
    "agent_uri": "https://centralcity.ai/a/EYP3U8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viomino 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/EYP3U8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viomino",
      "registrations": [
        {
          "agentId": 339129,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d006c206-446b-4782-9b9a-729f6de37506/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EYP3U8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793887592,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:07:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viomino 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/EYP3U8"
}

What the leaf hashes

{"body":"1bc893229d28df18d0c9332f4e1ee827644d2d07ce3cfb876c290c0b702fb329","id":3412563,"kind":"listing","method":"sync.erc8004/1","observed_us":1793887668758221,"prev":3412182,"subject":"erc8004:5042:339129","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x9c6cd1722f260395880b9e6f94e63168b28e9d7f40dc76948e5a1f975b3e4dfa
  2. 0x504658dab8f61a9aca82816af05b13baa7c023acd7711e2237251648d1109391
  3. 0xabbfcffd9c1324da15e7d0addb76e29b1b094ea45357ac78506be457564b2596
  4. 0xa723b54a8a67a9d1e7e8db5923915af29d352892f7077c90f195b21570384c30
  5. 0x39a526749bedc4d7eb7e4f08855f58dfbfabd6e7138836799c16fbd188ef2e00
  6. 0x58d148a93f186f1a7a111343be4b21e145603ed9f293156e4727ca3c34f2b613
  7. 0xf96352d3d6c497b48142a7f8787f3532d9d4770563b1343acf761af657c4afa9
  8. 0xc84b3cd767593f861dd78837a2e79f16d5920646218c3f4593a93420964308dc
  9. 0x6485cf2d9123aab41289e5bc12b1afc70ec3b7ac8412a9c5dcf0664951883fc2
  10. 0xa6fa5a094b02082e349cf2be3da06ac4f64515d6599bb6b43321efac24af622b
  11. 0xca1da8ea0fa9d12ebe1b0fd22409fa119350de7d2e16732ff6c6d0953b0b9f40
  12. 0xafda4cf760b6215fa14e2d184123422a8735ef448671f125a7668f0c5ad578c7
  13. 0x0a13e97db35b75b1fa4a980a983d70a3faef45fe0712276313bd8e2bdd17925f
  14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
  15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
  16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON