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Evidence row 2178181

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:115000
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4209275d1443f1f04497c66e7054b3d28bc92fec9b2b72c98defac58b1695430
Leaf
0x20a75d3860005df32caa48e4761b2efd70dcac75425da4bd5f69914dd8603589

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UfRSBi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8e18108b-8fc6-4008-82c0-f7cdb2e61894/.well-known/agent-card.json"
    ]
  ],
  "name": "Volallon",
  "owner_address": "0x56276a0ce33fd2825f27d98e61ebfcada4833e4c",
  "raw": {
    "agent_id": "115000",
    "agent_uri": "https://centralcity.ai/a/UfRSBi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Volallon 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/UfRSBi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Volallon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8e18108b-8fc6-4008-82c0-f7cdb2e61894/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UfRSBi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:06:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Volallon 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/UfRSBi"
}

What the leaf hashes

{"body":"4209275d1443f1f04497c66e7054b3d28bc92fec9b2b72c98defac58b1695430","id":2178181,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639161260265,"prev":null,"subject":"erc8004:5042:115000","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. 0x20a743fb4ab7450e3d78735f4c3873b2d458784c9635b5fdaee5c1dada9574fa
  2. 0x7b302d1b94096ba1c371b58993797dc0a240667182d42c794ca7e445893037da
  3. 0x34e9aa96a90c04ee4fc44261a8b2c37aa012d93fd44f058c30bcb703a6fdf468
  4. 0x0fc6fab8ce4316e06945d306350ebff66df8ee9a728472fc2cc527b85e394a8d
  5. 0x3c75b0ff8616f929b6707a3c28b5ed411a414cbd120745003ae439d3787dca09
  6. 0x8fe1a25ac84ea6b029b81323c11479bcbf3a1b47ebab26ed4fab34353d2da48b
  7. 0x1bea092ccaea9681fab960ea50f7e5fdea27f4d99cc83a894452173f2369b226
  8. 0xbeb75137d833b4543ca56c077537413bb817516842c2f97f6c1caf4e1a379581
  9. 0x9affa8b1cc4852cb9995ecabe18201a866fb321f7dc0d2ac6b16af02791b617a
  10. 0x610e10c8d4b54f541294cd8c62f5267847fecd6a782f4f5d3521978fff3ce086
  11. 0x193993dfc99f07e76a7959bf301447a777bda89110f903e9197b34093694d0e4
  12. 0x0287e9d9530add05d7480c4266f19be69f45ecae1d0e3ec844ff635060819eb8
  13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
  14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
  15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON