Twelve Hour Turn
type: MusicGroup
genre: emo
genre: emocore
genre: midwest emo
genre: post-hardcore
genre: screamo
popularity: 17
followers: 5306
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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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  date published: 2026-06-14T22:58:38Z
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album: The Victory of Flight
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  date published: 1999
  track: How to Build
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    by artist: Twelve Hour Turn
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      type: MusicAlbum
      date published: 1999
    genre: emo
    genre: emocore
    genre: midwest emo
    genre: post-hardcore
    genre: screamo
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    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 0x922b4cc50572b7061e9a1f16e602f1bf0e2c2c35954c51667b5f4b391a48140f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/US4KC0508802.
      date published: 2026-07-05T19:27:56Z
    audio: How to Build
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  track: I Get Lively...
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    by artist: Twelve Hour Turn
    in album: The Victory of Flight
      type: MusicAlbum
      date published: 1999
    genre: emo
    genre: emocore
    genre: midwest emo
    genre: post-hardcore
    genre: screamo
    isrc code: US4KC0508804
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    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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      date published: 2026-07-19T11:02:33Z
    audio: I Get Lively...
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album: Bend Break Spill EP
album: Perfect Progress, Perfect Destruction
album: Live at WNYU 98

Acousticness
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value: 0.082

Instrumentalness
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value: 0.024

Liveness
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value: 0.102

Valence (Positivity)
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value: 0.357

Loudness (dB)
type: PropertyValue
value: -6.895

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Bend Break Spill EP
type: MusicAlbum
date published: 2001

Perfect Progress, Perfect Destruction
type: MusicAlbum
date published: 2002-06-30
track: Water Under Bridges Rise
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  genre: emo
  genre: emocore
  genre: midwest emo
  genre: post-hardcore
  genre: screamo
  isrc code: US4KC0512501
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  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 0x0ad8cc006ce89ba7d79b5404077d06e45b07077cf3c26c7320469af46738d9d9. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/US4KC0512501.
    date published: 2026-07-21T04:02:02Z
  audio: Water Under Bridges Rise
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Live at WNYU 98
type: MusicAlbum
date published: 2016-10-30