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Evidence row 2277834

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:132198
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a29340c2a78f5df55e519b3eea5c208bc8663d4c9eb7819b74b02d31fc47289f
Leaf
0x2e796d04685c81f0ce0f26651ea08327578a6926a086cae665107297859f3028

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YlZ9Cy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/608a2cfb-802b-4422-acc6-3a9538cae943/.well-known/agent-card.json"
    ]
  ],
  "name": "Vemabel",
  "owner_address": "0x86c643d695a34e0b0865b808223e3ca9eacd6f1c",
  "raw": {
    "agent_id": "132198",
    "agent_uri": "https://centralcity.ai/a/YlZ9Cy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vemabel 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/YlZ9Cy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vemabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/608a2cfb-802b-4422-acc6-3a9538cae943/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YlZ9Cy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:54:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vemabel 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/YlZ9Cy"
}

What the leaf hashes

{"body":"a29340c2a78f5df55e519b3eea5c208bc8663d4c9eb7819b74b02d31fc47289f","id":2277834,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652843866613,"prev":null,"subject":"erc8004:5042:132198","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. 0x2e797a856a716b3a490c76cdf515de1dcce5f71b56cd5ae1ad7fcf7395de78b5
  2. 0x0801b6f6d9635da8f75c152d6dfab0dd3715e717e35f648f0bdd2dd4df83f3c4
  3. 0xc693eca8b111cd47c53e94e1fa3e1da38b18c4242fc22a4f147eedc602ca1c1e
  4. 0x0995b704e7f3bd7f70e9ee1be01d4332d27606a7487632df4618f9bde9da64a0
  5. 0x0802c47b01f03a79e0b8edd57a763937dbeeeecbc1ae27d9bcd421a469f6db85
  6. 0x2528e3922aad1a97031c02a6fec469865b0641d4d6f19c095835e6704a1c57e3
  7. 0x1d08cecb2a021cdf29a485386c99e64389be8c745e2ecd7b4e137a5052a3c8d4
  8. 0x92f98e6879a8c8b74c5208ac73eb1644bfc715f6a03afbc0bb3d5655f03a1f8c
  9. 0xc3368bd322535d69898f2574f37d632d81ace714149aebc0e11da9cf53fef7eb
  10. 0x6623e510198d6996a478259073afb23fc5bf6880d01aa652867f79adfd254074
  11. 0xe24a6c1708ae5167e88e2d01e0d5eed4eaaac23736fdc7b30192d6ac9ae9e781
  12. 0xa39f479631c3d9f1120fe6d97a0b21058e85f7acd7b66ba73bd6582ec4dd0f36
  13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
  14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
  15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON