The Early Purple
type: MusicGroup
popularity: 11
followers: 490
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x181c2ed32ef356528ceba7b387e8eee0b6345611d469e16ea411a0fcacf6a296
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26c6f33d-cd55-4559-b6e4-0506a38775e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26c6f33d-cd55-4559-b6e4-0506a38775e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26c6f33d-cd55-4559-b6e4-0506a38775e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x181c2ed32ef356528ceba7b387e8eee0b6345611d469e16ea411a0fcacf6a296","name":"The Early Purple","registered_at":"2026-06-14T08:28:18Z","symbol":"NIM0395740","token_address":"0xcf9d40efa5ff6d04b97c0ef9b15e7511a34f6c7e","type":"artist","uuid":"26c6f33d-cd55-4559-b6e4-0506a38775e7"}
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 0x181c2ed32ef356528ceba7b387e8eee0b6345611d469e16ea411a0fcacf6a296. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26c6f33d-cd55-4559-b6e4-0506a38775e7.json and https://artists.proofprofile.net/proofs/artist/26c6f33d-cd55-4559-b6e4-0506a38775e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x181c2ed32ef356528ceba7b387e8eee0b6345611d469e16ea411a0fcacf6a296","name":"The Early Purple","registered_at":"2026-06-14T08:28:18Z","symbol":"NIM0395740","token_address":"0xcf9d40efa5ff6d04b97c0ef9b15e7511a34f6c7e","type":"artist","uuid":"26c6f33d-cd55-4559-b6e4-0506a38775e7"}
album: Old Eagle
  type: MusicAlbum
  date published: 2022-04-28
album: Old Eagle
  type: MusicAlbum
  date published: 2022-04-28
album: The Way of the Sufi
  type: MusicAlbum
  date published: 2022-11-11
album: The Way of the Sufi
  type: MusicAlbum
  date published: 2022-11-11
album: Sea Of Heavy
  type: MusicAlbum
  date published: 2022-12-09
album: Sea Of Heavy
  type: MusicAlbum
  date published: 2022-12-09
album: Summer Hide
  type: MusicAlbum
  date published: 2023-04-06
album: Big Mistake
  type: MusicAlbum
  date published: 2023-04-27
  track: Big Mistake
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213960
    explicit: false
    by artist: The Early Purple
    in album: Big Mistake
      type: MusicAlbum
      date published: 2023-04-27
    isrc code: UK4MC2300127
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T20:24:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x58917e4029e2dc9c34e1198589e368a632751cb445fc1936b8a6be49749f2f50
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK4MC2300127
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x58917e4029e2dc9c34e1198589e368a632751cb445fc1936b8a6be49749f2f50. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/UK4MC2300127.
      date published: 2026-07-19T07:14:39Z
    audio: Big Mistake
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 68.963
      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: 0.731
      additional property: Energy
        type: PropertyValue
        value: 0.304
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.781
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.51
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.503
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.606
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Summer Hide EP
  type: MusicAlbum
  date published: 2023-05-12
  track: The Morning
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210720
    explicit: false
    by artist: The Early Purple
    in album: Summer Hide EP
      type: MusicAlbum
      date published: 2023-05-12
    isrc code: UK4MC2300126
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T10:47:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd69264c36efee3d7c5b9a55468d9f266d1d6bb4cddde04d40a59abdb84c1fb80
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK4MC2300126
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T22:48:52Z
    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 0xd69264c36efee3d7c5b9a55468d9f266d1d6bb4cddde04d40a59abdb84c1fb80. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/UK4MC2300126.
      date published: 2026-07-04T22:48:52Z
    audio: The Morning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.001
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: The Greek Key

Danceability
type: PropertyValue
value: 0.65

Energy
type: PropertyValue
value: 0.461

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.785

Instrumentalness
type: PropertyValue
value: 0.112

Liveness
type: PropertyValue
value: 0.109

Valence (Positivity)
type: PropertyValue
value: 0.296

Loudness (dB)
type: PropertyValue
value: -10.59

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Minor

Summer Hide EP
type: MusicAlbum
date published: 2023-05-12

The Greek Key
type: MusicAlbum
date published: 2024-12-04