Long Purple
type: MusicGroup
popularity: 17
followers: 11409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dc076d2592891990cc300e52c1fdd706d9e6e217f4189460464ca34b0c62dc1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39a9a43d-78d5-4d53-ad73-9fc017d7543a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/39a9a43d-78d5-4d53-ad73-9fc017d7543a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/39a9a43d-78d5-4d53-ad73-9fc017d7543a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5dc076d2592891990cc300e52c1fdd706d9e6e217f4189460464ca34b0c62dc1","name":"Long Purple","registered_at":"2026-06-14T10:31:59Z","symbol":"NIM0425234","token_address":"0xf5bfc7cae8573881a30e21af977e976bb4749d69","type":"artist","uuid":"39a9a43d-78d5-4d53-ad73-9fc017d7543a"}
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 0x5dc076d2592891990cc300e52c1fdd706d9e6e217f4189460464ca34b0c62dc1. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/39a9a43d-78d5-4d53-ad73-9fc017d7543a.json and https://artists.proofprofile.net/proofs/artist/39a9a43d-78d5-4d53-ad73-9fc017d7543a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x5dc076d2592891990cc300e52c1fdd706d9e6e217f4189460464ca34b0c62dc1","name":"Long Purple","registered_at":"2026-06-14T10:31:59Z","symbol":"NIM0425234","token_address":"0xf5bfc7cae8573881a30e21af977e976bb4749d69","type":"artist","uuid":"39a9a43d-78d5-4d53-ad73-9fc017d7543a"}
album: Let's Run Away
  type: MusicAlbum
  date published: 2018-11-25
album: Rain
  type: MusicAlbum
  date published: 2019-04-07
album: Only You
  type: MusicAlbum
  date published: 2019-05-04
album: Say to Me
  type: MusicAlbum
  date published: 2019-06-01
album: Dream
  type: MusicAlbum
  date published: 2019-09-19
album: Love and Love
  type: MusicAlbum
  date published: 2019-10-21
album: Here With You
  type: MusicAlbum
  date published: 2019-11-13
  track: Here With You
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214200
    explicit: false
    by artist: Long Purple
    in album: Here With You
      type: MusicAlbum
      date published: 2019-11-13
    isrc code: QZHNB1921337
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T17:43:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8bb2bf883e307f3e3ae19325dea1613547df7a4d9e541e1e6654f7e504a6592f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB1921337
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:04Z
    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 0x8bb2bf883e307f3e3ae19325dea1613547df7a4d9e541e1e6654f7e504a6592f. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZHNB1921337.
      date published: 2026-07-13T18:21:04Z
    audio: Here With You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.062
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.53
      additional property: Energy
        type: PropertyValue
        value: 0.668
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.651
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.108
      additional property: Liveness
        type: PropertyValue
        value: 0.202
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.402
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.464
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Say to Me (Remix)
  type: MusicAlbum
  date published: 2019-12-18
album: Moonlight
  type: MusicAlbum
  date published: 2020-01-23
album: Side by Side
  type: MusicAlbum
  date published: 2020-02-09
album: Alive
  type: MusicAlbum
  date published: 2020-02-28
album: My Everything
  type: MusicAlbum
  date published: 2020-03-23
album: Chasing Dreams
  type: MusicAlbum
  date published: 2020-05-18
album: Our Eyes
  type: MusicAlbum
  date published: 2020-06-21
album: Stronger
  type: MusicAlbum
  date published: 2020-08-01
album: A Million
  type: MusicAlbum
  date published: 2020-09-19
album: Blue Blue Sky
  type: MusicAlbum
  date published: 2020-11-05
album: Blue Sky
  type: MusicAlbum
  date published: 2021-03-06
album: Heaven
  type: MusicAlbum
  date published: 2021-03-19
  track: Heaven
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232000
    explicit: false
    by artist: Long Purple
    in album: Heaven
      type: MusicAlbum
      date published: 2021-03-19
    isrc code: QZES52109910
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T02:54:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8184ab44ba560db3c7e1479aae27916bd3fbaefe9b8982dc2c43064d7a53a47
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958234
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Heaven
album: Love You
album: Bring Me To Life
album: With Me
album: Night
album: For You
album: Tomorrow
album: Rewind
album: We Don't Care
album: Long Time
album: Warriors
album: Long Time (Slowed)
album: Love You (Instrumental)
album: Stronger (Slowed and Reverbed)
album: Love You (Slowed and Reverbed)
album: Warriors (Slowed and Reverbed)
album: Verliebt in Berlint

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958234

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52109910

OTSTimestamp
type: PropertyValue
value: 2026-07-16T03:46:09Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8184ab44ba560db3c7e1479aae27916bd3fbaefe9b8982dc2c43064d7a53a47. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZES52109910.
date published: 2026-07-16T03:46:09Z

Heaven
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 150.039
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.507
additional property: Energy
  type: PropertyValue
  value: 0.711
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.004
additional property: Instrumentalness
  type: PropertyValue
  value: 0.002
additional property: Liveness
  type: PropertyValue
  value: 0.128
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.541
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.219
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

Love You
type: MusicAlbum
date published: 2021-05-14

Bring Me To Life
type: MusicAlbum
date published: 2021-08-20

With Me
type: MusicAlbum
date published: 2021-09-03

Night
type: MusicAlbum
date published: 2021-09-24

For You
type: MusicAlbum
date published: 2021-10-10

Tomorrow
type: MusicAlbum
date published: 2022-05-06

Rewind
type: MusicAlbum
date published: 2022-07-15
track: Rewind
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138308
  explicit: false
  by artist: Long Purple
  in album: Rewind
    type: MusicAlbum
    date published: 2022-07-15
  isrc code: QZK6L2235349
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T02:35:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb4770f918a8857d12471e7b6218f72da4cbf4aa3f9900f82b9eedc87e941418
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2235349
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0xeb4770f918a8857d12471e7b6218f72da4cbf4aa3f9900f82b9eedc87e941418. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZK6L2235349.
    date published: 2026-07-05T10:01:46Z
  audio: Rewind
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.972
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.662
    additional property: Energy
      type: PropertyValue
      value: 0.694
    additional property: Speechiness
      type: PropertyValue
      value: 0.04
    additional property: Acousticness
      type: PropertyValue
      value: 0.34
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.188
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.226
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.312
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Minor

We Don't Care
type: MusicAlbum
date published: 2022-08-05

Long Time
type: MusicAlbum
date published: 2022-08-19

Warriors
type: MusicAlbum
date published: 2023-04-21

Long Time (Slowed)
type: MusicAlbum
date published: 2023-10-21

Love You (Instrumental)
type: MusicAlbum
date published: 2024-02-12

Stronger (Slowed and Reverbed)
type: MusicAlbum
date published: 2024-02-12

Love You (Slowed and Reverbed)
type: MusicAlbum
date published: 2024-02-16

Warriors (Slowed and Reverbed)
type: MusicAlbum
date published: 2024-02-23

Verliebt in Berlint
type: MusicAlbum
date published: 2024-04-12