Loekoe
type: MusicGroup
popularity: 2
followers: 281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ea78d9cd19d25a08b0dbb6e7b292f3c94ee70e030985e84641f039a7881e40c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c312d6f1-30f8-4ad7-8a1e-ab3f51a9b47f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c312d6f1-30f8-4ad7-8a1e-ab3f51a9b47f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c312d6f1-30f8-4ad7-8a1e-ab3f51a9b47f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea78d9cd19d25a08b0dbb6e7b292f3c94ee70e030985e84641f039a7881e40c. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c312d6f1-30f8-4ad7-8a1e-ab3f51a9b47f.json and https://artists.proofprofile.net/proofs/artist/c312d6f1-30f8-4ad7-8a1e-ab3f51a9b47f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
album: Doe Je Ding
  type: MusicAlbum
  date published: 2016-12-31
album: Onbekend
  type: MusicAlbum
  date published: 2018-01-08
album: Klemmen
  type: MusicAlbum
  date published: 2019-01-30
album: Ne3ne3
  type: MusicAlbum
  date published: 2019-08-11
album: Teriyaki
  type: MusicAlbum
  date published: 2019-10-07
album: Pas Op He
  type: MusicAlbum
  date published: 2020-04-30
album: Niet the Same
  type: MusicAlbum
  date published: 2021-01-01
album: Feelings
  type: MusicAlbum
  date published: 2021-12-17
album: Voicemail
  type: MusicAlbum
  date published: 2022-04-29
album: Money elastisch
  type: MusicAlbum
  date published: 2023-01-08
album: Over grenzen
  type: MusicAlbum
  date published: 2023-01-22
album: Splash
  type: MusicAlbum
  date published: 2023-02-10
album: Miem Gwe
  type: MusicAlbum
  date published: 2024-10-17
album: Badman Stees
  type: MusicAlbum
  date published: 2025-05-08
  track: Badman Stees
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137833
    explicit: true
    by artist: Loekoe
    in album: Badman Stees
      type: MusicAlbum
      date published: 2025-05-08
    isrc code: QZMEQ2551833
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T17:35:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeb5c26675839268cbc65bce9ac429710b70cacc0f87adc54d5275f75e74550d7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959159
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959159
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2551833
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T17:48:40Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5c26675839268cbc65bce9ac429710b70cacc0f87adc54d5275f75e74550d7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZMEQ2551833.
      date published: 2026-07-22T17:48:40Z
    audio: Badman Stees
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.96
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.711
      additional property: Energy
        type: PropertyValue
        value: 0.577
      additional property: Speechiness
        type: PropertyValue
        value: 0.38
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.038
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.768
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.673
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Maltepe E bir
  type: MusicAlbum
  date published: 2025-05-26
album: Remedie
  type: MusicAlbum
  date published: 2025-07-26
album: Anti social
  type: MusicAlbum
  date published: 2025-08-17
album: Waterkant
  type: MusicAlbum
  date published: 2025-08-26