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genre: classical
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T19:24:56Z
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album: The Jane Austen Era
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  date published: 2009-09-29
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0572c79a0c3bd008178bb8c402fee494706021b081cc74513a1b958dabc1a1. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/US5540900979.
      date published: 2026-07-02T21:02:00Z
    audio: Clarinet Concerto K 622 - II. Adagio
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  track: Quintet In A Major Trout - Adante - Tema con varianzioni (Excerpt)
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-03T19:59:51Z
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  track: Trio For Flute, Piano And Cello No. 31 In G Major - II. Andante
  track: Caro Mio Ben
  track: Rage Over A Lost Penny (Rondo A Capiriccia Op. 129)

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Trio For Flute, Piano And Cello No. 31 In G Major - II. Andante
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-05T01:43:49Z
audio: Trio For Flute, Piano And Cello No. 31 In G Major - II. Andante
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Caro Mio Ben
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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 0x4d119648f7741ee63f91643388d6975c2ef0f1e1c18c15d06827f0cd20285c76. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/US5540900986.
  date published: 2026-07-14T20:39:42Z
audio: Caro Mio Ben
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Rage Over A Lost Penny (Rondo A Capiriccia Op. 129)
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5135379221673658bf12410008a539c21d7118de5f2d8a03a5ac7cda261213. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/US5540900989.
  date published: 2026-07-16T06:29:25Z
audio: Rage Over A Lost Penny (Rondo A Capiriccia Op. 129)
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