addrbookFor publishers
← The evidence ledger

Evidence row 3396544

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:330086
Recorded
Previous row
#3395301
Body SHA-256
c2a3ab234ec792ea952ecb41a6d0bb9d09b2572c3919828d8fc1ab7312a31192
Leaf
0x15c60aedd3f2d8e106167e9cc860cceb3c76f8203b529f63a7bdbc367b9bd189

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eGL8u4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8db31fbc-ecef-481b-b5dd-97f8db9aa50e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frentero",
  "owner_address": "0xc70b3d0e5c515c7c97b390af1d148dea58f7a9b1",
  "raw": {
    "agent_id": "330086",
    "agent_uri": "https://centralcity.ai/a/eGL8u4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frentero 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/eGL8u4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frentero",
      "registrations": [
        {
          "agentId": 330086,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8db31fbc-ecef-481b-b5dd-97f8db9aa50e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eGL8u4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880926,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:22:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frentero 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/eGL8u4"
}

What the leaf hashes

{"body":"c2a3ab234ec792ea952ecb41a6d0bb9d09b2572c3919828d8fc1ab7312a31192","id":3396544,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881339145583,"prev":3395301,"subject":"erc8004:5042:330086","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x15c6211e9dc73b082ba736f78e638c8d02bdad82c482002d25230181a4ba2370
  2. 0x63181aa881fac6493be9cca77f23f2df0582b1ccf450468f3c7cd4e660a4e2de
  3. 0x17e1339a58584b2a69a6547c2821e7866387f20ce1fa65decbfc11737ce1fce2
  4. 0x0351efba60997980356f2103ab557df8dfbdf6602ea3d137de4a56e73fb3f74d
  5. 0x465ab7a5f6c04f409ec6df6853fbe62d087ad6f59cccaeb7a72dec2108fef1c1
  6. 0xa9a6d008dec748e72506dd58d49c8f3f631bb6485518d6e7d2f72f824d35fafc
  7. 0x7fc0f8839b45f5c98be981b8e85e080cac538597ceac9ac27897d1d3eac8fdb4
  8. 0x0c4a099aa7a05feebbbbed8cadc366f56ad797c3b9b981193a14773b90c36b71
  9. 0xb75bb7142e0e99d7ec2eeffc32e3c59a6df0374ecf60bee9b9bd9e371ce6db75
  10. 0xadbc190d222bca6f30441bcd3d588509a165f400cbaa78605015be63a1daf8ae
  11. 0x71d416a0c4f4f82befc1be6540e52cc34b55a9de143f71a7ce3ad75df1d56a74
  12. 0x99612c0d0fe803910ad02cac1099087cf81c4c9e901ada5392ef55766e000d22
  13. 0x56fb483f90a438aa799fb13783ca8c16107192f63c2eaf825e0f1afcbb86968a
  14. 0x887993386ba8c77165972bfd61a7626182576fdc51fd76a24fcaca885bf67d2a
  15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
  16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON