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Evidence row 2512594

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:153752
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5bfc9a8d8559f52853a3a64249473c30885eb6cd2081dcf210922475ff3cc28b
Leaf
0xf4b577fc68dea81fad901d9f871eaaaefcdbc316ab3511ba8b476c30cac34ea9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XJXhBB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2aa2304a-60c5-414e-8a62-64ab0be6a5fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Mentamel",
  "owner_address": "0xc5ba4c474b4e73e4360d5f0c93649300918de07b",
  "raw": {
    "agent_id": "153752",
    "agent_uri": "https://centralcity.ai/a/XJXhBB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mentamel 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/XJXhBB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mentamel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2aa2304a-60c5-414e-8a62-64ab0be6a5fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XJXhBB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mentamel 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/XJXhBB"
}

What the leaf hashes

{"body":"5bfc9a8d8559f52853a3a64249473c30885eb6cd2081dcf210922475ff3cc28b","id":2512594,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675484372516,"prev":null,"subject":"erc8004:5042:153752","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. 0xf4b54ebee32c874a3ef9e8552e32d72d3f47bcd66034e59c1aa4d99e3beb3cf5
  2. 0x579a9a0b5c4d9a9ce18d5a9a0ac765ed702a5e89aa4568274b8465ffc01b1aa9
  3. 0x3793d65d8b17d6791c5adedb58874df3b43e319a98a23d15de061ab98489b2b8
  4. 0x556cc9f7c564c45b73662382852462cc624dfe6f9e1f06006ef9bacf34b2a41d
  5. 0xb438dabaa8dd063cc913714b708eadd083652b307af47339204b4286b33bf531
  6. 0x4da67db7f1aa36c7edf1163b34528c432a5852e48c59c4db2f756459b2d5f829
  7. 0xa81106fa58185c55ecdd3950c27dc79558c2e1d3b3cc938b2c7057cef18ad943
  8. 0xc5a1e67805c4b86087708d59668a8c3fa528b66e1032fa57a3676d2d91284f85
  9. 0x927015ffd536c120109223069227cb7eea9591ef56b193817cd87fde8510e0ed
  10. 0xe9a688a15e0e3061a50f1e4cfb1c5f84449e5d27962ca01f91dcbc3b246e49c3
  11. 0x895e991ae9bfef2478af565486e200249465a3114ee9cd31f009d29bb684cdd0
  12. 0xdb8c0c03e7d8a8fd22a83683e507947eba2a6b8b605e59cb6c788dc6f06d74cd
  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