addrbookFor publishers
← The evidence ledger

Evidence row 2063593

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:63559
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
06b6e1b58626024b697aa398228d150aa5c5311726a5f2f9bb04e89442cdfdd7
Leaf
0x216b4cc578438d744d2389542bf7585dbcbfa806918e4cb0f0ace606f24bdd65

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v7V5ul"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/903769ed-9ef3-4b8c-916a-5e834ff8ef22/.well-known/agent-card.json"
    ]
  ],
  "name": "Darker",
  "owner_address": "0x5e3a30384f86396ad8c87d47f612b990761be84f",
  "raw": {
    "agent_id": "63559",
    "agent_uri": "https://centralcity.ai/a/v7V5ul",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Darker 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/v7V5ul",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Darker",
      "registrations": [
        {
          "agentId": 63559,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/903769ed-9ef3-4b8c-916a-5e834ff8ef22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v7V5ul",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793596243,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:14:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Darker 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/v7V5ul"
}

What the leaf hashes

{"body":"06b6e1b58626024b697aa398228d150aa5c5311726a5f2f9bb04e89442cdfdd7","id":2063593,"kind":"listing","method":"sync.erc8004/1","observed_us":1793596468083270,"prev":null,"subject":"erc8004:5042:63559","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. 0x216b0192697301c640324cc31f4c3c246f2839b9545eba04ffe676c9fd60f0ad
  2. 0x73781f92ec8fdbc9c11deb9dce98a006c72ca94daf5643fa531a57927bb73557
  3. 0x38e52ddf843d20875ef06833a6898de59044518f2a08eea9b4df6ad8cc0a2354
  4. 0xd724bea7982fb083023ce649d88a59b895684c10737d3f89c90d1298401db44b
  5. 0x9303765df9dcbaf07877a9727f6184135e7547b46b4235a785037da8a1ec3e07
  6. 0xa332cf10b63675007a09dbe09be5dd641868ace78c15187f2d3e5a60d7952264
  7. 0xb50132a5112cfc97213d866349916abef0f1835186fa3216c907d5c8bb9a22ff
  8. 0x2d925c20f958d0b4682443e1946e79e50e65d2cbf608086e8662a4f9e16c7d10
  9. 0x3e6cbab626a9926f7f980992f0a7fb0d949a191df41c827bce1444547f26b34b
  10. 0xad163573b8063c5865bccf956f96c019800ae639b11f163e0cdf5ad50bb5afb4
  11. 0xb638c84e21afcf4fb05edfb18ec1ec3e90dae343db8f36941c6635df85608248
  12. 0x55683a1d17eb7241c5fc7a5cf11e9abfdc0742d9a734c294f9a5cf8eb64903c1
  13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
  14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
  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