James Maddox
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genre: classical piano
popularity: 5
followers: 40
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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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  date published: 2026-06-17T07:39:10Z
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album: You're Still The Man In Black
  type: MusicAlbum
  date published: 2003-01-01
album: The Return Of True Country .
  type: MusicAlbum
  date published: 2004-05-30
album: Live At The Oak
  type: MusicAlbum
  date published: 2007-06-18
album: Dust and Ashes - Single
  type: MusicAlbum
  date published: 2012-07-02
album: Save the World - Single
  type: MusicAlbum
  date published: 2012-09-14
track: Notebooks for Anna Magdalena Bach, Menuet No. 7 in G Major, BWV Anh. II 116
track: Aria No. 25 in E-Flat Major: Bist du bei mir
track: Notebooks for Anna Magdalena Bach, Menuets Nos. 4, BWV Anh. III 114 & 5, BWV Anh. III 114

Notebooks for Anna Magdalena Bach, Menuet No. 7 in G Major, BWV Anh. II 116
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duration: PT1M41S
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explicit: false
by artist: Anonymous
by artist: James Maddox
in album: Das Notenbüchlein für Anna Magdalena Bach
  type: MusicAlbum
  date published: 2005-09-01
isrc code: DEX990420708
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additional property: OTSTimestamp
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  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: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0284552891a7892318341b480a8b6220f06c2e2e930e14507a6769b9f170edb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEX990420708.
  date published: 2026-07-08T03:20:19Z
audio: Notebooks for Anna Magdalena Bach, Menuet No. 7 in G Major, BWV Anh. II 116
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Aria No. 25 in E-Flat Major: Bist du bei mir
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duration: PT2M12S
duration ms: 132560
explicit: false
by artist: Gottfried Heinrich Stölzel
by artist: James Maddox
by artist: Ingrid Schmithusen
in album: Das Notenbüchlein für Anna Magdalena Bach
  type: MusicAlbum
  date published: 2005-09-01
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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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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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d52d60fba78a515db2df5735cac6cb86b338b52e882afd5411c02ea1817aff. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEX990420720.
  date published: 2026-07-08T08:56:20Z
audio: Aria No. 25 in E-Flat Major: Bist du bei mir
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  additional property: Key Name
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  additional property: Mode Name
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Notebooks for Anna Magdalena Bach, Menuets Nos. 4, BWV Anh. III 114 & 5, BWV Anh. III 114
type: MusicRecording
duration: PT3M28S
duration ms: 208933
explicit: false
by artist: Christian Petzold
by artist: James Maddox
in album: Das Notenbüchlein für Anna Magdalena Bach
  type: MusicAlbum
  date published: 2005-09-01
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d23992b2b1dd8540bfe960639a2d416b63c6070295f9bb8cf89e9cd8129d99. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DEX990420707.
  date published: 2026-07-30T12:06:10Z
audio: Notebooks for Anna Magdalena Bach, Menuets Nos. 4, BWV Anh. III 114 & 5, BWV Anh. III 114
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch