addrbookFor publishers
← The evidence ledger

Evidence row 3707439

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:386619
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1f29ce00e5063ba586d40ea21bdf5a0bf2273b7cac3af1b4c6a4e335e1948e0a
Leaf
0x05a794597bbef5f60ff170626fc9a664f48b2aa1c521ef95dc377ae9e58e5eff

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lYNvbt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e6dc0406-ed1e-475a-85dd-278e4784bbe5/.well-known/agent-card.json"
    ]
  ],
  "name": "Frimisto",
  "owner_address": "0x8af655357b07f72ef0185d9d816eeb3dec50e3d5",
  "raw": {
    "agent_id": "386619",
    "agent_uri": "https://centralcity.ai/a/lYNvbt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frimisto 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/lYNvbt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frimisto",
      "registrations": [
        {
          "agentId": 386619,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e6dc0406-ed1e-475a-85dd-278e4784bbe5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lYNvbt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793957281,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:31:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frimisto 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/lYNvbt"
}

What the leaf hashes

{"body":"1f29ce00e5063ba586d40ea21bdf5a0bf2273b7cac3af1b4c6a4e335e1948e0a","id":3707439,"kind":"listing","method":"sync.erc8004/1","observed_us":1793957487815720,"prev":null,"subject":"erc8004:5042:386619","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0x05a77d221fc34f2f4b0512e9e8bef7735d882bbdd4048365b578012079838eab
  2. 0xba04bd0c2e56092791f1265e84dccc3891a8326e6e10901c792f1ded746d77e2
  3. 0x563570d17f3365ee6a1c0625fae5412fb23eed9d3f98f5aefbe60d93c45f8429
  4. 0xb7bebe161cae978d4446a46b9c392c3d8c7659d93256abe5f8b71f626eaa8d9e
  5. 0x77b5127d94e1c0d065ec190b2ee22e2a04029c138794b0ac5b7facdebac228e4
  6. 0xee84b88cb668ffaa08c10d8c2e377cab7e822d41c3e5ba375b64ff9bc19061c2
  7. 0x41eb16580269a1d25058746e2b1a4c89be95a418f0fac0055b7b10379c17232b
  8. 0x8bac097a973de74126cf87b370f22afe72b3baf5468069221cb6c43a764214b3
  9. 0xb027f5b9b5a334dcc597f8540740a33b86abbc42f24d6541b2b1e002c70c2c39
  10. 0x1d6702c52c986df7ed64f6ea75f7f827fee84825dbdfc16eb40c9a4ca956dafa
  11. 0xe9e4bcd6d81dabc9f35fd546c815528a312df871183e20271628023ef607db1b
  12. 0x775e7acf7e4d1d633a9b13e35281ef2558e0d4b31858df6028a2e97cada5abab
  13. 0xd48af394024a8bf38a11696a5a5e69e617d8926919d422a1aacb532bbae8a392
  14. 0xcc863252048c203a5ecaa9621412e0894b2decc2ef2f26f79b1f6dd7017bfd76
  15. 0xc1c168f06fcf5aacb7cf4877c193f1924402c94b5590a7647a022d30da984477
  16. 0x63d3b15302a17641ec84d6d16c07594288ca45016a6cc12a65ca679e6cd95c97
  17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON