Swartchback
type: MusicGroup
genre: bass house
genre: tech house
popularity: 9
followers: 6387
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dabab2f68ed4a770c8af88057b7736a845292872727dba5a4fb48f3b00d0fde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953976
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953976
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2acabe08-c4c4-44b8-b75e-0cb6ce08c220.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2acabe08-c4c4-44b8-b75e-0cb6ce08c220.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2acabe08-c4c4-44b8-b75e-0cb6ce08c220
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:55:36Z
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 0x5dabab2f68ed4a770c8af88057b7736a845292872727dba5a4fb48f3b00d0fde. Chain 2 (Bitcoin): anchored in block 953976 (2026-06-16T16:55:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2acabe08-c4c4-44b8-b75e-0cb6ce08c220.json and https://artists.proofprofile.net/proofs/artist/2acabe08-c4c4-44b8-b75e-0cb6ce08c220.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:55:36Z
album: Just a Way
  type: MusicAlbum
  date published: 2019-08-24
album: Skyback
  type: MusicAlbum
  date published: 2019-09-26
album: Fucking Way (Original Mix)
  type: MusicAlbum
  date published: 2020-02-07
album: Break the Rules
  type: MusicAlbum
  date published: 2020-02-28
album: Square
  type: MusicAlbum
  date published: 2020-03-09
album: Real Man (Extended)
  type: MusicAlbum
  date published: 2020-03-22
album: The End
  type: MusicAlbum
  date published: 2020-05-07
album: Iso
  type: MusicAlbum
  date published: 2020-08-27
album: Show Everything
  type: MusicAlbum
  date published: 2020-10-01
album: Sexy (Radio Edit)
  type: MusicAlbum
  date published: 2020-11-01
album: Origin
  type: MusicAlbum
  date published: 2021-03-01
album: LIG (Extended Mix)
  type: MusicAlbum
  date published: 2021-07-05
album: LIG (Radio Edit)
  type: MusicAlbum
  date published: 2021-07-10
album: LIG
  type: MusicAlbum
  date published: 2021-10-08
  track: LIG
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140774
    explicit: false
    by artist: Swartchback
    in album: LIG
      type: MusicAlbum
      date published: 2021-10-08
    genre: bass house
    genre: tech house
    isrc code: CH6542144322
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T23:00:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x14dc895cb152bfe791980b126d81393adb4752a7ae1a3e2579ae15186d072f1d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542144322
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x14dc895cb152bfe791980b126d81393adb4752a7ae1a3e2579ae15186d072f1d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CH6542144322.
      date published: 2026-07-02T16:51:38Z
    audio: LIG
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.989
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.827
      additional property: Energy
        type: PropertyValue
        value: 0.764
      additional property: Speechiness
        type: PropertyValue
        value: 0.14
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.377
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.297
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Oldies (Radio Mix)
  type: MusicAlbum
  date published: 2021-12-03
album: CMB (Radio Mix)
  type: MusicAlbum
  date published: 2022-03-18
  track: CMB - Radio Mix
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186666
    explicit: true
    by artist: Swartchback
    in album: CMB (Radio Mix)
      type: MusicAlbum
      date published: 2022-03-18
    genre: bass house
    genre: tech house
    isrc code: FRDU32200010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:12:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x02e57ea30e8ad54ae378510f8678e063c0f64bdf7944d5789752673043de69b8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDU32200010
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: CMB - Radio Mix
album: GDN (Radio Mix)
album: Fck This
album: Deep Breath (Radio Edit)
album: Ncend
album: Nothing (Radio Edit)
album: Follow Me
album: Trippin
album: Luv of Yesterday
album: All Nights

OTSTimestamp
type: PropertyValue
value: 2026-07-05T18:48:28Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e57ea30e8ad54ae378510f8678e063c0f64bdf7944d5789752673043de69b8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FRDU32200010.
date published: 2026-07-05T18:48:28Z

CMB - Radio Mix
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 126.015
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.816
additional property: Energy
  type: PropertyValue
  value: 0.915
additional property: Speechiness
  type: PropertyValue
  value: 0.086
additional property: Acousticness
  type: PropertyValue
  value: 0.003
additional property: Instrumentalness
  type: PropertyValue
  value: 0.574
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.827
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.245
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

GDN (Radio Mix)
type: MusicAlbum
date published: 2022-07-22

Fck This
type: MusicAlbum
date published: 2023-07-22

Deep Breath (Radio Edit)
type: MusicAlbum
date published: 2023-09-22

Ncend
type: MusicAlbum
date published: 2023-10-20

Nothing (Radio Edit)
type: MusicAlbum
date published: 2023-11-17

Follow Me
type: MusicAlbum
date published: 2023-12-16

Trippin
type: MusicAlbum
date published: 2024-02-14

Luv of Yesterday
type: MusicAlbum
date published: 2024-02-20

All Nights
type: MusicAlbum
date published: 2025-10-27