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Evidence row 2083822

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:73527
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
81da619893327f60bf003e6fc23e330862eaf9628e9c76aab43ecbc2774fba4c
Leaf
0xf6659208416a9bb658a01852bb33cfcd249600f200aeeedc8e5d06d049ef807b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IPvePn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6fc803ab-0db6-47ec-8f13-e79a41ee519b/.well-known/agent-card.json"
    ]
  ],
  "name": "Hoder",
  "owner_address": "0xcf387462ee00f09d3dc70f3a9586fe3292793a58",
  "raw": {
    "agent_id": "73527",
    "agent_uri": "https://centralcity.ai/a/IPvePn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hoder 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/IPvePn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hoder",
      "registrations": [
        {
          "agentId": 73527,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6fc803ab-0db6-47ec-8f13-e79a41ee519b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IPvePn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793604441,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:28:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hoder 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/IPvePn"
}

What the leaf hashes

{"body":"81da619893327f60bf003e6fc23e330862eaf9628e9c76aab43ecbc2774fba4c","id":2083822,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604489024979,"prev":null,"subject":"erc8004:5042:73527","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. 0xf665b943c5a3d13ca41185a257b763abef36dd5d98284dc70028db7acc18cba6
  2. 0xda68fa110fdee0dded6d6fea058f32aff0d7a16aacd2a15764e787c4146ad158
  3. 0x6eeecc98de9d09db8ffe87cacf2b526f74ea4f4646bb8c3927c2e50a20b1475d
  4. 0x61d4504ac6553128ddd7290aab87eb61997a77b4cab618f43669e195e7116c45
  5. 0xea459c222b8ba2cf502dfd81a76e05b0d9626d5164a8ea3b05dbe06c29af2eaa
  6. 0x1d89c5936bd4557cff3da5df3d2d074f3f8d45b2be2587a71ae716a18e1efa37
  7. 0x3e59f48377cad2bf486c05aa20adb3cf8150e3b3f60a82921074ea3dfa06484a
  8. 0x8da838babae387f10c1b30d252280ffd1918612be0e9ec33e81306d85bc47494
  9. 0x01b4d35a3451c31adfb3251b328911b3e4643951d7424a7492b5cffabe6e1662
  10. 0x3962dc21dfb6ecc224070ed75a3ed1a05501776d7717009c4e462115e41f3871
  11. 0xe1e2352569523d4efc6bfc370502b55514e254ca4b18e29cdb4dcaec5aa0f4ab
  12. 0x357b8b944aeb5a828c72699fe2ac56982a5ebd57521270f90ff495bcf87b9654
  13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
  14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON