Jacob Dont
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followers: 167
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additional property: OTSVerifyInstructions
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a8e6c52d539a2cdca01ac8340e4695986f25b33f3e4940bf80866119581b75. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa743233-d47b-42d0-bb86-e16b36cc35c4.json and https://artists.proofprofile.net/proofs/artist/fa743233-d47b-42d0-bb86-e16b36cc35c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
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album: 24 ETUDES AND CAPRICES, OP.35
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  date published: 2011-06-22
album: Dont: 24 Etudes and Caprices, Op. 35
  type: MusicAlbum
  date published: 2011-06-22
album: Jacob Dont: 24 Etudes and Caprices Op.35
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  date published: 2023-09-01
track: 24 Caprices, Op. 35: No. 13 in D Minor
track: 24 Caprices, Op. 35: No. 2 in A Minor
track: 24 Caprices, Op. 35: No. 5 in G Minor

24 Caprices, Op. 35: No. 13 in D Minor
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by artist: Jacob Dont
by artist: Miklos Szenthelyi
in album: The Art of Caprice
  type: MusicAlbum
  date published: 2014-07-15
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: 24 Caprices, Op. 35: No. 13 in D Minor
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24 Caprices, Op. 35: No. 2 in A Minor
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duration: PT1M46S
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by artist: Jacob Dont
by artist: Laszlo Nyari
by artist: György Lakatos
by artist: Tamas Rigo
in album: The Art of Caprice
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  date published: 2014-07-15
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additional property: OTSTimestamp
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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
additional property: ProofProfileEvidenceStatus
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T08:56:20Z
audio: 24 Caprices, Op. 35: No. 2 in A Minor
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24 Caprices, Op. 35: No. 5 in G Minor
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duration: PT3M4S
duration ms: 184466
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by artist: Laszlo Nyari
by artist: György Lakatos
by artist: Tamas Rigo
in album: The Art of Caprice
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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
additional property: ProofProfileEvidenceStatus
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  date published: 2026-07-08T08:56:20Z
audio: 24 Caprices, Op. 35: No. 5 in G Minor
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