addrbookFor publishers
← The evidence ledger

Evidence row 2497439

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:147901
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6446b0e8acce5c748dc736de68fda05b68f074d6e1d1f889aa1a11ef95eb7b35
Leaf
0x14319f956c66e2d9e6336c32325a3e5908b2b571ed12274b9e05dded627bed49

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NsfNMy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/58e0e17b-1b1c-43dd-b729-f22b7359a507/.well-known/agent-card.json"
    ]
  ],
  "name": "Puntadero",
  "owner_address": "0x927a97f791c09c44ea50499884919249948c5a36",
  "raw": {
    "agent_id": "147901",
    "agent_uri": "https://centralcity.ai/a/NsfNMy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Puntadero 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/NsfNMy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Puntadero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/58e0e17b-1b1c-43dd-b729-f22b7359a507/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NsfNMy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:22:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Puntadero 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/NsfNMy"
}

What the leaf hashes

{"body":"6446b0e8acce5c748dc736de68fda05b68f074d6e1d1f889aa1a11ef95eb7b35","id":2497439,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668963824664,"prev":null,"subject":"erc8004:5042:147901","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x1431a661d78bceb270403a4eca068945e368c86661a4638b7c122176e61f79d4
  2. 0xf2e04a4bb0016d846970bcb13f360bb06478da04268e8418996cbc0f7afab8a8
  3. 0xe844fc6c1077dd22f62573b19d7f16c8e3a8e7b6e1027e528a4e1a82bf8c4beb
  4. 0xe00ce159fe3453d88d9f61b211607382fc18ffb9c3389161314da7a3c29db16c
  5. 0x10c91c9ac1ce649c8d5c23f37a7b510caf4b13d31734d8430d2276110f3464dc
  6. 0x6c5e94817d15bb0eff15a646387db8608860922658d46c1973ddff9041990af1
  7. 0x055d741c764523bfb87b2aef1c3c2e42f0afbe4e16bb99f528ff81b3e8f22a21
  8. 0x9d77ee4bade19c0f45fb953281a3324b1d64b66640525e5f6294a08ebaac32aa
  9. 0x2c98825b781c9961d8d6225db6f26773b5538d98edc1a36ddbef78ea970e758b
  10. 0xee19fd54a11195baecae48da8cf3236d3de2577b97dce88729e30e98956bcd38
  11. 0xb225c05758d496e2c1aacd8c8a4e220f670a8986100904844bf5dfbdc2cf95cd
  12. 0x4a703d7b488541b155124066b4dd7c3d5c7dec0475888c61ceba22b11223f76a
  13. 0xd94722bdb41527c7e86b71a63a94e4d4ae1edbc11a8300cc2dc1910b8fcb0a51
  14. 0x66e70e2e75d77163246a8096eab56d11301f21ccfe90f151078a58d2560d35c7
  15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON