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Evidence row 2544621

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:165485
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
03731df7d094a72bc67dccbd89b39cd75eb4b09b71c159225032b8da8e592b4c
Leaf
0xe55c5ad92a14c9af61a2722228c90f23464d138b5abc5f5cd306bc8259cc961f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N8q2Lk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/32dd83c9-c4f5-4b66-8126-4374c7d002da/.well-known/agent-card.json"
    ]
  ],
  "name": "Frubino",
  "owner_address": "0x18162a1a778951fc81fec482c54bf5352ef8361d",
  "raw": {
    "agent_id": "165485",
    "agent_uri": "https://centralcity.ai/a/N8q2Lk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frubino 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/N8q2Lk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frubino",
      "registrations": [
        {
          "agentId": 165485,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/32dd83c9-c4f5-4b66-8126-4374c7d002da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N8q2Lk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793689080,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:03:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frubino 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/N8q2Lk"
}

What the leaf hashes

{"body":"03731df7d094a72bc67dccbd89b39cd75eb4b09b71c159225032b8da8e592b4c","id":2544621,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689399640553,"prev":null,"subject":"erc8004:5042:165485","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. 0xe55c432c235df12b1ae48c512575ddefd33a490439582c85fbf07e342d832890
  2. 0x9ba96b2188f7f6b23c28e2054fa62e4110ba86e3e49dc97ae9ba87573a09082a
  3. 0xf098c98fab0df569f5cdbe1c27ac5c95085e3f0d7834bb56cd48b3d88a50dd31
  4. 0x9be933b14beda5e553c9a0f8fda207423a9d75cb97649f6135cc2c68b0319ef8
  5. 0x01b3b8b8ed3b6ea116ab6c8b0f58b8a436f00a69336e329f59c6492878b1976f
  6. 0x35e165ca31d018295d98bc19ee7c99160540089a16eb79dc5bed24443a34c0ca
  7. 0x2e35948e99c21e4abbc5315099868568c1b83d334c19c1acec135c728f6e7a1a
  8. 0x38b686d03f736eafd6342ace7e28f027ff2952bcbaca6ede3921e04ba482ecfb
  9. 0xbec25b8192ccfbe3aee597f994c3d0a416b8ad576c4b57fa3112f4da29aa274c
  10. 0x2f7746b5080dacdf46e1d032bbe43ecc435a02e93a432a6e1a16977bb1bbeec9
  11. 0x8b0ac09c2419086d35aa2d1c7b609aadea690f4e42bd8a70dff1641260bff60c
  12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
  13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON