Trap kapitány
type: MusicGroup
popularity: 4
followers: 211
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11ddf14c93981baa957fc78e5bc2fb1ea07935acdea3e99e659f7d5538c890a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b94937f-b007-4f1a-a728-cafbc3687e2e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b94937f-b007-4f1a-a728-cafbc3687e2e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b94937f-b007-4f1a-a728-cafbc3687e2e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11ddf14c93981baa957fc78e5bc2fb1ea07935acdea3e99e659f7d5538c890a9","name":"Trap kapitány","registered_at":"2026-06-16T10:19:05Z","symbol":"NIM1021212","token_address":"0x33b437d96dce3a583b3c1f8250825bb35b870bc7","type":"artist","uuid":"3b94937f-b007-4f1a-a728-cafbc3687e2e"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ddf14c93981baa957fc78e5bc2fb1ea07935acdea3e99e659f7d5538c890a9. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b94937f-b007-4f1a-a728-cafbc3687e2e.json and https://artists.proofprofile.net/proofs/artist/3b94937f-b007-4f1a-a728-cafbc3687e2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x11ddf14c93981baa957fc78e5bc2fb1ea07935acdea3e99e659f7d5538c890a9","name":"Trap kapitány","registered_at":"2026-06-16T10:19:05Z","symbol":"NIM1021212","token_address":"0x33b437d96dce3a583b3c1f8250825bb35b870bc7","type":"artist","uuid":"3b94937f-b007-4f1a-a728-cafbc3687e2e"}
album: Süss fel nap
  type: MusicAlbum
  date published: 2022-07-03
album: Süss fel nap
  type: MusicAlbum
  date published: 2022-07-03
album: Mondd Mikor
  type: MusicAlbum
  date published: 2023-09-19
album: Ne magyarázd meg
  type: MusicAlbum
  date published: 2023-11-17
album: csapda kapitány
  type: MusicAlbum
  date published: 2024-03-08
album: DUHOS LP
  type: MusicAlbum
  date published: 2024-03-29
album: Rozmaring
  type: MusicAlbum
  date published: 2025-08-11
album: You read my mind
  type: MusicAlbum
  date published: 2025-11-10
track: Szeptember végén

Szeptember végén
type: MusicRecording
duration: PT3M24S
duration ms: 204365
explicit: false
by artist: Trap kapitány
by artist: és a
by artist: Tha Shudras
in album: Szabadság, szerelem (Petőfi 200)
  type: MusicAlbum
  date published: 2023-03-15
isrc code: HUA612300936
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T15:25:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab4aa8c89a38862f7c06e9c8021280f42445379dbe1d27409df2bb28685a8cb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612300936
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4aa8c89a38862f7c06e9c8021280f42445379dbe1d27409df2bb28685a8cb6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612300936.
  date published: 2026-07-02T05:09:12Z
audio: Szeptember végén
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.057
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.691
  additional property: Energy
    type: PropertyValue
    value: 0.338
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.743
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.106
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.66
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.674
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major