Pink Cliffs
type: MusicGroup
genre: space rock
description: thumb|right|The Grand Staircase: (A) Grand Canyon, (B) Chocolate Cliffs, (C) Vermilion Cliffs, (D) White Cliffs, (E) Zion Canyon, (F) Gray Cliffs, (G) Pink Cliffs, and (H) Bryce Canyon The Pink Cliff
popularity: 8
followers: 882
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86fe9e39dfd4cc10102d75567182d1cd1e230285e74f99522fc682fcb7a2bbcf. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f40b15a-383c-40e5-841f-175101c7ea4f.json and https://artists.proofprofile.net/proofs/artist/3f40b15a-383c-40e5-841f-175101c7ea4f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
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album: Intro
  type: MusicAlbum
  date published: 2020-01-26
album: My Body Says
  type: MusicAlbum
  date published: 2021-12-08
album: My Body Says
  type: MusicAlbum
  date published: 2021-12-08
album: The Hope and Desperation of the Sea
  type: MusicAlbum
  date published: 2022-01-19
album: The Hope and Desperation of the Sea
  type: MusicAlbum
  date published: 2022-01-19
album: These Days
  type: MusicAlbum
  date published: 2022-03-02
album: These Days
  type: MusicAlbum
  date published: 2022-03-02
album: Never Gonna Make You Mine
  type: MusicAlbum
  date published: 2024-04-17
album: Homework Forever
  type: MusicAlbum
  date published: 2024-05-29
  track: Homework Forever
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176973
    explicit: false
    by artist: Pink Cliffs
    in album: Homework Forever
      type: MusicAlbum
      date published: 2024-05-29
    genre: space rock
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD382400005
    additional property: OTSTimestamp
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      value: 2026-07-18T12:14:37Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383e230118452bdd705c29774f0d7c98b6f177820bed8b975032ed1dd0f64054. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GXD382400005.
      date published: 2026-07-18T12:14:37Z
    audio: Homework Forever
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
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        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
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album: Unmovable Fires
  type: MusicAlbum
  date published: 2024-07-10
album: Let's Do It Again
  type: MusicAlbum
  date published: 2024-08-21