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Evidence row 2144806

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:98281
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cd0e1d0024147b6f2aef3a277be786b69781c216dd455aa01e6c9194b96e6a68
Leaf
0xfb6c37fa0365e2e44b07ee3942b353225c50467721758063ca2d3f7e04cc145c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OELfmr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0568277a-454a-4054-9f2a-c9980658bedd/.well-known/agent-card.json"
    ]
  ],
  "name": "Tubus",
  "owner_address": "0x14751822d42565a29b6738d851a891e29abb339a",
  "raw": {
    "agent_id": "98281",
    "agent_uri": "https://centralcity.ai/a/OELfmr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tubus 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/OELfmr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tubus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0568277a-454a-4054-9f2a-c9980658bedd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OELfmr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tubus 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/OELfmr"
}

What the leaf hashes

{"body":"cd0e1d0024147b6f2aef3a277be786b69781c216dd455aa01e6c9194b96e6a68","id":2144806,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626042387507,"prev":null,"subject":"erc8004:5042:98281","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. 0xfb6c0d183c2321aface82b77c5b9f46473111614ee5a8951bf3097e2bf88f4f6
  2. 0xa41c1ce39eff4c515c0adb23908104aff37bef2b0f51c5a9584353931320bf9e
  3. 0x87868e1cb24d173e35644cfa94398ef1b25dfe045b511afb3fe34032783156b6
  4. 0x9412bbdb242bf74385ce323c75f8826d0cdaee68681635747cda23512179fce4
  5. 0x32772077160815f226c175077ce4d69c288f1a071e5cd632f86a251f841688d9
  6. 0x6712cfd1645b910e4207bb7895e653f5758086cc2505018bae8792aa656185fc
  7. 0x3d5ac1975c6d81ab85fbe95e7c86d7dd18c581592d381ca78fb51cd2c80bb603
  8. 0xe808d128410d4ad4d2377588b1e2ec31eef6c8502982e1b0d466c6882f1becf1
  9. 0x98621e4334cf215f2eb618153d1da1e6305d8ecb08bb75e72649f856b5dfd512
  10. 0x7469bbf4f5c444a457b3dfc71889b85f69294cadf51d9e1ce97bdad8b718ee2e
  11. 0xc8a808be77d739d8920b0edb245e6e5d3d968e03503ac728b0dd1e11a1281248
  12. 0xe600ed826c3a6308e95c2df107dc2afb9b3221f40683acc5d31f43293074b45f
  13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
  14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
  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