Blood and Bones
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description: is a Japanese film, directed by Yōichi Sai and starring Takeshi Kitano. It is based on the semi-autobiographical novel Chi to Hone by Zainichi Korean author Yan Sogiru (Yang Seok-il). The film opene
popularity: 6
followers: 264
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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: 2026-06-17T08:10:43Z
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album: A Call to Arms
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  date published: 2024-08-19
album: Idiot Parade
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  date published: 2024-09-22
album: Unchained
  type: MusicAlbum
  date published: 2024-10-05
album: Time Thieves
  type: MusicAlbum
  date published: 2025-01-27
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      date published: 2025-01-27
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6c6150de08e9553d0c1a9c77368f5a61fb289252114b185a1985fb9e9a97a9. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:40:02Z), 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/QZDA62576882.
      date published: 2026-07-20T07:40:02Z
    audio: Time Thieves
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-04-20
album: Collateral
  type: MusicAlbum
  date published: 2025-06-23
album: Cost of Greed
  type: MusicAlbum
  date published: 2025-07-14
album: War Without
  type: MusicAlbum
  date published: 2025-08-01