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Evidence row 3122941

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:288297
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5a175f3716ef93c40d1e877f29548b4e1da9d39ce1988473e795140ef9ea45ca
Leaf
0x4bcd3b4a296774703151fdd37e875cfa77fb9933e166cffef204a84ea88874cb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YBN1N5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/033124f0-1a5f-4a72-89fe-73b6a8eb4faa/.well-known/agent-card.json"
    ]
  ],
  "name": "Kravel",
  "owner_address": "0x9ab95bf6b44ffc5bfb2b8c3033ef5404d417e528",
  "raw": {
    "agent_id": "288297",
    "agent_uri": "https://centralcity.ai/a/YBN1N5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kravel 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/YBN1N5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kravel",
      "registrations": [
        {
          "agentId": 288297,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/033124f0-1a5f-4a72-89fe-73b6a8eb4faa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YBN1N5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793823703,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:25:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kravel 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/YBN1N5"
}

What the leaf hashes

{"body":"5a175f3716ef93c40d1e877f29548b4e1da9d39ce1988473e795140ef9ea45ca","id":3122941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823920468513,"prev":null,"subject":"erc8004:5042:288297","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x4bcd7288986d37f977016f57888d35ec03518fcab59314a63cbe906310d4f873
  2. 0xa95ef0ff44c69f50997503d9c619be8b295ea68352b9ec380081cb44536f17b2
  3. 0x47aba17030ff8ac2a3ad4bad8f8c49c928fc17b26b9624a14853cb65f2b045ab
  4. 0xf779c543800665813e2b901d5e7029929f3a0679f6f43fd07c7e243299cb61d2
  5. 0xb1dc0e4a508654d38e4938528e1df77088bacaf56c14138bfc45589a5eada5f6
  6. 0x902874848c9b6ed5c4233bdfa01d355428a7f8960fed1856ee3708a8f75850c3
  7. 0xf5d1018a9bfd07bf26b2c9eb4e2027e36fe311dd2699fe3662fc0cf1e4d2771d
  8. 0x7add656b5ac6f8453f480c2bebab3eca9c99398297720f442c5c9b0ea84a31b7
  9. 0x296f7c648aa2e1d8b79aadc4dad0369f21a4a5510c6db686a535e6cbc705b4e9
  10. 0xed4c91eb61fa9e6f3f6db0a4fd8ca0c194e8814bcf0e04a720a1e79f67415862
  11. 0x12bcfa46436f4d85ae7839905a29b7b9f9c6aa83441385db2a626f7370799ddf
  12. 0xc4777045f8a872f63135f68bc4126a2e41209d61a622ef5eddb3996ee8a0da90
  13. 0x3c922806ddf9a5b276c9fb77ae991dd0931af4476d7d13a105f9a3d0da266f25
  14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
  15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
  16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON