Preston Pierce
type: MusicGroup
popularity: 9
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6866ec701db09575ad94dc3e64129c6a0e0e90f8743ed09a7c7b5e8520a8930
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8d68b9c-5536-4311-89a3-80b8f5c27440.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f8d68b9c-5536-4311-89a3-80b8f5c27440.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f8d68b9c-5536-4311-89a3-80b8f5c27440
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6866ec701db09575ad94dc3e64129c6a0e0e90f8743ed09a7c7b5e8520a8930","name":"Preston Pierce","registered_at":"2026-06-21T16:18:00Z","symbol":"NIM1970568","token_address":"0xbc8786c1fc6b4829ab76b1840eae75ded78b8a59","type":"artist","uuid":"f8d68b9c-5536-4311-89a3-80b8f5c27440"}
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 0xd6866ec701db09575ad94dc3e64129c6a0e0e90f8743ed09a7c7b5e8520a8930. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f8d68b9c-5536-4311-89a3-80b8f5c27440.json and https://artists.proofprofile.net/proofs/artist/f8d68b9c-5536-4311-89a3-80b8f5c27440.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xd6866ec701db09575ad94dc3e64129c6a0e0e90f8743ed09a7c7b5e8520a8930","name":"Preston Pierce","registered_at":"2026-06-21T16:18:00Z","symbol":"NIM1970568","token_address":"0xbc8786c1fc6b4829ab76b1840eae75ded78b8a59","type":"artist","uuid":"f8d68b9c-5536-4311-89a3-80b8f5c27440"}
album: Artificial Intelligence
  type: MusicAlbum
  date published: 2003
album: Earth Walker
  type: MusicAlbum
  date published: 2008-10-11
album: Heartstrings
  type: MusicAlbum
  date published: 2014-08-21
album: Dark Passenger
  type: MusicAlbum
  date published: 2022-08-22
album: Rise and Fall
  type: MusicAlbum
  date published: 2022-09-22
album: It's Like This
  type: MusicAlbum
  date published: 2023-04-01
album: Paper Flowers
  type: MusicAlbum
  date published: 2023-05-27
album: Into the Sun
  type: MusicAlbum
  date published: 2023-05-27
album: Soulistic Remedy
  type: MusicAlbum
  date published: 2023-06-27
album: Ginger
  type: MusicAlbum
  date published: 2023-09-22
album: Ladylike
  type: MusicAlbum
  date published: 2023-11-11
album: Flicker
  type: MusicAlbum
  date published: 2023-12-08
album: I'll Be Back
  type: MusicAlbum
  date published: 2023-12-24
album: Supanatural
  type: MusicAlbum
  date published: 2024-10-27
album: Grooves
  type: MusicAlbum
  date published: 2024-11-27
album: Clutch
  type: MusicAlbum
  date published: 2025-02-28
album: Retro Rap
  type: MusicAlbum
  date published: 2025-03-07
  track: Wrong Man, Wrong Time
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190032
    explicit: true
    by artist: Preston Pierce
    in album: Retro Rap
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: QZMHM2523076
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:26:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9f5fd97c00fd58d5caacc242eacdb0052f8f05ceb7d875663f510da5c259ac91
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2523076
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x9f5fd97c00fd58d5caacc242eacdb0052f8f05ceb7d875663f510da5c259ac91. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZMHM2523076.
      date published: 2026-07-05T01:43:49Z
    audio: Wrong Man, Wrong Time
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.019
      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: 0.793
      additional property: Energy
        type: PropertyValue
        value: 0.814
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.671
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.449
      additional property: Liveness
        type: PropertyValue
        value: 0.38
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.867
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.682
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Bounce
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120000
    explicit: false
    by artist: Preston Pierce
    in album: Retro Rap
      type: MusicAlbum
      date published: 2025-03-07
    isrc code: QZMHL2255912
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T23:38:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf43769f26acee3d2f5661d1a2d597b64796bdce8a0583c1dc2482f584f14ee5f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHL2255912
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Bounce
album: Wrong Man, Wrong Time
album: Levitate
album: The Pink Lady

OTSTimestamp
type: PropertyValue
value: 2026-07-06T01:25:57Z

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 0xf43769f26acee3d2f5661d1a2d597b64796bdce8a0583c1dc2482f584f14ee5f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZMHL2255912.
date published: 2026-07-06T01:25:57Z

Bounce
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 142.074
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.887
additional property: Energy
  type: PropertyValue
  value: 0.627
additional property: Speechiness
  type: PropertyValue
  value: 0.316
additional property: Acousticness
  type: PropertyValue
  value: 0.707
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.095
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.966
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.047
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Wrong Man, Wrong Time
type: MusicAlbum
date published: 2025-03-07

Levitate
type: MusicAlbum
date published: 2025-04-01

The Pink Lady
type: MusicAlbum
date published: 2025-10-27