addrbookFor publishers
← The evidence ledger

Evidence row 2619124

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:197301
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0720d2f1cf4bf3c424f6b130dd76025fae05cdfde7e98d9327928adc7c1454bd
Leaf
0xf099cc17852d47dbfb9c6d9a8f073f543a515b5f398acdbfd5170824d45cd89e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1LdoAE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21806b78-362e-49a8-a166-d722bf67c934/.well-known/agent-card.json"
    ]
  ],
  "name": "Krinsitet",
  "owner_address": "0x0988c713278098293d1a152df6cc6b42c72928ad",
  "raw": {
    "agent_id": "197301",
    "agent_uri": "https://centralcity.ai/a/1LdoAE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krinsitet 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/1LdoAE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krinsitet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21806b78-362e-49a8-a166-d722bf67c934/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1LdoAE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:40:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krinsitet 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/1LdoAE"
}

What the leaf hashes

{"body":"0720d2f1cf4bf3c424f6b130dd76025fae05cdfde7e98d9327928adc7c1454bd","id":2619124,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727638597551,"prev":null,"subject":"erc8004:5042:197301","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. 0xf099ba81e6a338eb3e099227bdf7f0fb18220e8c4a8f7c54afb3ab159b29751a
  2. 0x3f3170dd3ad2b35ea278995c4b45797aa734fb1352dd17b9d6ca1524b17c8584
  3. 0xb2f57dd380303ee9c40aa384d313fcde1440847792115c80c197fa705a05ccaf
  4. 0x3f46d472357c821c890ab2fc03a1478e481f8ddd6bcc3301922bf184b3635098
  5. 0x482272ecbbc71f7182239c94b3eb75ffe0703e62dfcdc25c099afa36cba1b700
  6. 0xcb840c2ebd6d5d8b9f8c8f878dd5046b74ee7abf5cc7c7da188fd9d0d15b84ed
  7. 0xd60d73c28a1c4cbbb23cdebe0df04003ad3f31122df90e49d2b835e580e36076
  8. 0x4bae1510aac68f1575527b7b3266ae9e3183b8e73e9485463461ce47e3efd801
  9. 0x6783f1cc0b0331844c1cffd3e00159b0930bf605e9f8e3799f7ca7f3f83a23ef
  10. 0x363450a72ed45cffd7391998877c0bc0c047abd567745163d46b5a9959e0f6cf
  11. 0x883ce8fb96bbe499d16bede50ce6a5d729db16bef3ebc5dde8c7937cfcb56267
  12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
  13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
  14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON