SOLITUDE A SLEEPLESS NIGHTS
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genre: j-rock
genre: melodic hardcore
popularity: 8
followers: 1795
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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
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  date published: 2026-06-20T06:31:18Z
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album: SET THE FIRE TO THE SUN
  type: MusicAlbum
  date published: 2024-08-11
album: Beyond Causality (Instrumental Edition)
  type: MusicAlbum
  date published: 2020-03-28
album: Mind Crawlers
  type: MusicAlbum
  date published: 2019-12-25
album: everholy
  type: MusicAlbum
  date published: 2019-10-05
album: OUR ENDS
  type: MusicAlbum
  date published: 2019-03-17
  track: Ikaros
album: Beyond Causality
  type: MusicAlbum
  date published: 2019-03-17
album: AGAIN&ALIVE
  type: MusicAlbum
  date published: 2019-03-17
  track: Meteorlights

Ikaros
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by artist: SOLITUDE A SLEEPLESS NIGHTS
in album: OUR ENDS
  type: MusicAlbum
  date published: 2019-03-17
genre: japanese-metalcore
genre: japanese-melodic-hardcore
isrc code: TCJPI1969255
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-07-08T03:53:27Z
audio: Ikaros
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Meteorlights
type: MusicRecording
duration: PT4M53S
duration ms: 293426
explicit: false
by artist: SOLITUDE A SLEEPLESS NIGHTS
in album: AGAIN&ALIVE
  type: MusicAlbum
  date published: 2019-03-17
popularity: 2
genre: japanese-metalcore
genre: japanese-melodic-hardcore
isrc code: TCJPI1969267
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:39:04Z
audio: Meteorlights
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