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Evidence row 2556800

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171645
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
77b7515f7493162ab86971869af21ce23e289050e239aa0d7fd6b6e2ac6c4334
Leaf
0xf59dcd4245cd143421734094cb182234314354dc61ad202e1c74e713851fccd9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IhWBYa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/061a666f-f810-4039-833e-081564411810/.well-known/agent-card.json"
    ]
  ],
  "name": "Frionser",
  "owner_address": "0xb3d193325f5963c9325aaf38f06beabb47b8a12f",
  "raw": {
    "agent_id": "171645",
    "agent_uri": "https://centralcity.ai/a/IhWBYa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frionser 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/IhWBYa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frionser",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/061a666f-f810-4039-833e-081564411810/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IhWBYa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:57:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frionser 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/IhWBYa"
}

What the leaf hashes

{"body":"77b7515f7493162ab86971869af21ce23e289050e239aa0d7fd6b6e2ac6c4334","id":2556800,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696256080278,"prev":null,"subject":"erc8004:5042:171645","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. 0xf59da0ed1bbe3474b9365ac3a9c3091eecd4de0c551e0e59cd708d7b2050beff
  2. 0x7df653db8f4a62428342980f1dd79cb21f6bfec1f79178e038698df8b3f81e8b
  3. 0x93abba9774da930104f1b46e6fdb1248b2b2a7a840fc30c5de0b2b91f65f5be1
  4. 0xbdfa5599a1af4ae3a8486c576e60a800543b920469d2abc945e92c50aaa18b95
  5. 0xc48ba39ea7f625575d4902ade641c9b29b4b45b3e38b92d5a7e748d9cb1b2bc6
  6. 0x11d25907b4862868aac3604232a8efa276cc2d92e47b8c3959de8266885d2472
  7. 0xdd123b1f3efb944b3ee5caadfd28c1b55d13bf0bf5fd8cc99101349e1f41b40f
  8. 0xe764f8016560e7026b0ac07f7c3047389ad8d8401112468f6e06f5541d30827c
  9. 0xe5a90b127816312d442fdf3a26a4a5e92f03a5c62db7da92ec0b657dcc9c73db
  10. 0xa7320d472684a9236cb9aabf3a9e60c69d443addd0f5a480eafdc3508548e7ac
  11. 0x09a9d679d9151e96165ed0507fdd924a0fb4714415834d3228fe8df082d32036
  12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
  13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  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