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Evidence row 3127620

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:292027
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2484bcad1f1112ed0a0435e48d774010c38027d57d4289d6a561f97d766390ca
Leaf
0x8689f92c74017dfb75d943c64290844ae7fa8638f921b53ecc37267304e653ad

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ys9Em2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/186a742a-a517-42c5-87e4-e679aed498e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Tenon",
  "owner_address": "0xafb32886f4211b68c3f26f6cb168fb8792d9a706",
  "raw": {
    "agent_id": "292027",
    "agent_uri": "https://centralcity.ai/a/ys9Em2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tenon 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/ys9Em2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tenon",
      "registrations": [
        {
          "agentId": 292027,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/186a742a-a517-42c5-87e4-e679aed498e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ys9Em2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825603,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tenon 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/ys9Em2"
}

What the leaf hashes

{"body":"2484bcad1f1112ed0a0435e48d774010c38027d57d4289d6a561f97d766390ca","id":3127620,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825914571227,"prev":null,"subject":"erc8004:5042:292027","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. 0x8689faa546a80cf18eb4efa00f2d0d0ceac75f87a952d5665979cff2092842c9
  2. 0xfc1f7d4c5a9f0c6c7d013b0550fac3f587ae41a4ce230e4976e2265807523841
  3. 0x1a79f0de82b64efce28bca8a79b29e879556b2c211b987952510f5e4a06c275d
  4. 0x097feeef84d933eef4bd865c56c91b0d3e23d9b87b57a47fe379630cde5eaa7d
  5. 0x933c1cb5407b390d2a6ad7f92359d07d2f675b25421fc9c137dc7698ebafd7f2
  6. 0x72f51608299a1df2bbf66877f50cf59dade5250a263c272cec6d83a6b2108df7
  7. 0x37579c7bb20853c4993ac385621ae4a806553da4e92a26dfb4c8d556b76423bf
  8. 0xf600bd211e2fcf935cc207c7fc2ab85f047427dfcc1097dd277e75fc26950c82
  9. 0x71589f5f4726e79992aacd4b63e40b2856ed59f98599e3ba904882558369a16f
  10. 0x98242a3f8b06dffc10bce70be18980e567d77a5b3ad8390d975b88aa402721c7
  11. 0x93f2cf9065088f524c713af957545c2d0ebdfedaa8be4558dca471df0ebd6141
  12. 0x41ce04472ac68c92a86876a4011880094daeeb16cc0aad75c07842de1bbd23a4
  13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
  14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
  15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON