Acoustic All-Stars
type: MusicGroup
popularity: 8
followers: 467
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  value: https://artists.proofprofile.net/proofs/artist/ddd4c5b8-29e5-4122-8a47-a13ba1640cd3.json
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e665a5c432618cb25a8911e0894ac11731f4d90648abe1ef633501a3b2c6a9f. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ddd4c5b8-29e5-4122-8a47-a13ba1640cd3.json and https://artists.proofprofile.net/proofs/artist/ddd4c5b8-29e5-4122-8a47-a13ba1640cd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2e665a5c432618cb25a8911e0894ac11731f4d90648abe1ef633501a3b2c6a9f","name":"Acoustic All-Stars","registered_at":"2026-06-21T05:34:58Z","symbol":"NIM1835710","token_address":"0x85523796311f1ff012eaf3c9ccbd9d1829736f12","type":"artist","uuid":"ddd4c5b8-29e5-4122-8a47-a13ba1640cd3"}
album: Acoustic Top Hits
  type: MusicAlbum
  date published: 2011-03-01
album: Acoustic Tribute to Taylor Swift
  type: MusicAlbum
  date published: 2013-03-01
  track: We Are Never Ever Getting Back Together
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    duration: PT2M59S
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    by artist: Acoustic All-Stars
    in album: Acoustic Tribute to Taylor Swift
      type: MusicAlbum
      date published: 2013-03-01
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    additional property: OTSTimestamp
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      value: 2026-07-18T14:29:03Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b631d4e7d199e55824771b0dc030406d0425cd9cf72ca60a123484ee6acdc0c. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/USV291372943.
      date published: 2026-07-18T14:29:03Z
    audio: We Are Never Ever Getting Back Together
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.983
      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: 0.617
      additional property: Energy
        type: PropertyValue
        value: 0.397
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.442
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.88
      additional property: Liveness
        type: PropertyValue
        value: 0.068
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.5
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.738
      additional property: Key Name
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        value: G
      additional property: Mode Name
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        value: Major
album: Acoustic Hits of 2014
  type: MusicAlbum
  date published: 2014-09-22
album: Valentines Candlelit Dinner: Instrumental Romantic Music and Love Songs for Two
  type: MusicAlbum
  date published: 2015-01-18
album: Ultimate Unplugged & Acoustic
  type: MusicAlbum
  date published: 2015-07-21
album: World Class Acoustic
  type: MusicAlbum
  date published: 2015-07-28
album: Just Acoustic Greatness
  type: MusicAlbum
  date published: 2015-08-04
album: The Greatest Acoustic Songs Ever
  type: MusicAlbum
  date published: 2015-08-11
album: Cool Acoustic Hits
  type: MusicAlbum
  date published: 2015-08-18
album: Un-Plugged Gold
  type: MusicAlbum
  date published: 2015-08-25
album: Excellent Acoustic
  type: MusicAlbum
  date published: 2015-09-01
album: Un-Plugged All-Stars
  type: MusicAlbum
  date published: 2015-09-08
album: Timeless Acoustic
  type: MusicAlbum
  date published: 2015-09-15
album: All-Star Acoustic Hits
  type: MusicAlbum
  date published: 2015-09-22
album: Acoustic Bliss
  type: MusicAlbum
  date published: 2015-11-10
album: Great Unplugged Songs
  type: MusicAlbum
  date published: 2015-11-17
album: The Acoustic Excellence Experience
  type: MusicAlbum
  date published: 2015-11-24
album: Relaxing Acoustic
  type: MusicAlbum
  date published: 2015-12-01
album: Acoustic All-Stars
  type: MusicAlbum
  date published: 2015-12-15
album: All-Star Acoustic Session
  type: MusicAlbum
  date published: 2015-12-15
album: All-Star Acoustic Music
  type: MusicAlbum
  date published: 2015-12-22
album: Favourite Acoustic Classics
  type: MusicAlbum
  date published: 2022-01-14