Cover Heroes
type: MusicGroup
popularity: 7
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00ab360ed528cc3ea7c8c3d214dc146e636d3343de27f1b97b0abca44c40bca8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953854
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953854
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0286d317-7b23-47c3-8057-52508c5707c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0286d317-7b23-47c3-8057-52508c5707c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0286d317-7b23-47c3-8057-52508c5707c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:16:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00ab360ed528cc3ea7c8c3d214dc146e636d3343de27f1b97b0abca44c40bca8","name":"Cover Heroes","registered_at":"2026-06-15T14:22:48Z","symbol":"NIM0735641","token_address":"0xc1f2b410c0005cdd929c5ccc191648b9354272d3","type":"artist","uuid":"0286d317-7b23-47c3-8057-52508c5707c3"}
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 0x00ab360ed528cc3ea7c8c3d214dc146e636d3343de27f1b97b0abca44c40bca8. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0286d317-7b23-47c3-8057-52508c5707c3.json and https://artists.proofprofile.net/proofs/artist/0286d317-7b23-47c3-8057-52508c5707c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x00ab360ed528cc3ea7c8c3d214dc146e636d3343de27f1b97b0abca44c40bca8","name":"Cover Heroes","registered_at":"2026-06-15T14:22:48Z","symbol":"NIM0735641","token_address":"0xc1f2b410c0005cdd929c5ccc191648b9354272d3","type":"artist","uuid":"0286d317-7b23-47c3-8057-52508c5707c3"}
album: Instrumental Hits, Vol. 3
  type: MusicAlbum
  date published: 2011-01-17
album: Instrumental Hits, Vol. 2
  type: MusicAlbum
  date published: 2011-01-17
album: Instrumental Hits, Vol. 2 (Karaoke)
  type: MusicAlbum
  date published: 2011-05-09
album: Instrumental Hits, Vol. 1
  type: MusicAlbum
  date published: 2011-05-09
album: Instrumental Hits, Vol. 1
  type: MusicAlbum
  date published: 2011-05-09
album: Instrumental Hits, Vol. 3
  type: MusicAlbum
  date published: 2011-05-13
album: Instrumental Hits, Vol. 3 - Karaoke
  type: MusicAlbum
  date published: 2011-05-13
album: Instrumental Hits, Vol. 5
  type: MusicAlbum
  date published: 2011-06-08
album: Instrumental Hits, Vol. 5 - Karaoke
  type: MusicAlbum
  date published: 2011-06-13
album: Instrumental Hits, Vol. 6
  type: MusicAlbum
  date published: 2011-06-14
album: Instrumental Hits, Vol. 7
  type: MusicAlbum
  date published: 2011-06-20
album: Instrumental Hits, Vol. 7 - Karaoke (Karaoke Version)
  type: MusicAlbum
  date published: 2011-06-20
album: Instrumental Hits, Vol. 6 (Karaoke)
  type: MusicAlbum
  date published: 2011-06-20
album: Instrumental Hits, Vol. 8 (Karaoke)
  type: MusicAlbum
  date published: 2011-06-22
album: Instrumental Hits, Vol. 8
  type: MusicAlbum
  date published: 2011-06-22
album: Instrumental Hits, Vol. 4 (Karaoke)
  type: MusicAlbum
  date published: 2011-06-24
album: World Hits Vol. 1
  type: MusicAlbum
  date published: 2012-01-31
album: World Hits, Vol. 1
  type: MusicAlbum
  date published: 2012-01-31
album: World Hits Instrumental, Vol. 3
  type: MusicAlbum
  date published: 2012-02-23
album: World Hits Instrumental Vol. 5 Karaoke
  type: MusicAlbum
  date published: 2012-07-16
album: World Hits Instrumental Vol. 5
  type: MusicAlbum
  date published: 2012-07-16
album: Instrumental Hits, Vol. 8
  type: MusicAlbum
  date published: 2014-01-17
album: Instrumental Hits, Vol. 6
  type: MusicAlbum
  date published: 2014-01-17
  track: Das Schlumpflied (The Smurfsong) - Instrumental
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168640
    explicit: false
    by artist: Cover Heroes
    in album: Instrumental Hits, Vol. 6
      type: MusicAlbum
      date published: 2014-01-17
    isrc code: DEU201100206
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:54:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x40812b1190507d5cc6355ffeb15ae59163def0d8a39943272adf7faef992159e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU201100206
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:56:03Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40812b1190507d5cc6355ffeb15ae59163def0d8a39943272adf7faef992159e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:56:03Z), 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/DEU201100206.
      date published: 2026-07-19T18:56:03Z
    audio: Das Schlumpflied (The Smurfsong) - Instrumental
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.005
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.763
      additional property: Energy
        type: PropertyValue
        value: 0.7
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.014
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.749
      additional property: Liveness
        type: PropertyValue
        value: 0.404
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.504
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.389
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Instrumental Hits, Vol. 2 (Karaoke)
  type: MusicAlbum
  date published: 2014-01-17
album: Instrumental Hits, Vol. 5
  type: MusicAlbum
  date published: 2014-01-17
album: Instrumental Hits, Vol. 1 (Karaoke)
  type: MusicAlbum
  date published: 2014-01-17
album: Instrumental Hits, Vol. 4
album: Instrumental Hits, Vol. 9
album: Instrumental Hits, Vol. 3 (Karaoke)
album: Instrumental Hits, Vol. 5 (Karaoke)
album: Instrumental Hits, Vol. 7 (Karaoke)

Instrumental Hits, Vol. 4
type: MusicAlbum
date published: 2014-01-17

Instrumental Hits, Vol. 7
type: MusicAlbum
date published: 2014-01-17

Instrumental Hits, Vol. 9
type: MusicAlbum
date published: 2014-01-24

Instrumental Hits, Vol. 3 (Karaoke)
type: MusicAlbum
date published: 2014-01-25

Instrumental Hits, Vol. 4 (Karaoke)
type: MusicAlbum
date published: 2014-01-25

Instrumental Hits, Vol. 6 (Karaoke)
type: MusicAlbum
date published: 2014-01-25

Instrumental Hits, Vol. 8 (Karaoke)
type: MusicAlbum
date published: 2014-01-25

Instrumental Hits, Vol. 5 (Karaoke)
type: MusicAlbum
date published: 2014-01-25

Instrumental Hits, Vol. 7 (Karaoke)
type: MusicAlbum
date published: 2014-01-25