Lynton Black
type: MusicGroup
genre: opera
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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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 0x1ec978acf4b6f1505775d672ef8a8909f550b5a411fefc0239ded9799cf1a3da. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ded8843-bf4b-4266-a15f-0b52bea7f064.json and https://artists.proofprofile.net/proofs/artist/8ded8843-bf4b-4266-a15f-0b52bea7f064.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
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track: The Rose of Persia: Act II: From Morning Pray'r (Chorus, Vizier, Physician, Executioner)
track: Der Rosenkavalier, Op. 59 / Act 1: "Als Morgengabe"
track: The Rose of Persia: Act II: Let a satirist enumerate a catalogue of crimes (Sultan, Chorus)

The Rose of Persia: Act II: From Morning Pray'r (Chorus, Vizier, Physician, Executioner)
type: MusicRecording
duration: PT2M44S
duration ms: 164880
explicit: false
by artist: Arthur Sullivan
by artist: Richard Morrison
by artist: Richard Stuart
by artist: Ivan Sharpe
by artist: Jonathan Veira
by artist: Ian Caddy
by artist: Richard Edgar-Wilson
by artist: Lynton Black
by artist: Sally Harrison
by artist: Alison Roddy
by artist: Claire Henry
by artist: Marilyn Hill Smith
by artist: Marcia Bellamy
by artist: Claire Pendleton
by artist: Southwark Voices
by artist: Hanover Band
by artist: Tom Higgins
in album: Sullivan, A.: Rose of Persia (The) / Opera and Concert Overtures
  type: MusicAlbum
  date published: 2000-01-01
genre: late-romantic-era
genre: victorian-britain
genre: operetta
isrc code: DEB200507418
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb854587ef291cccbf7aec31efa5aab233115e21602bf4f3fa2cab7d35328f991. 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/DEB200507418.
  date published: 2026-07-08T08:56:20Z
audio: The Rose of Persia: Act II: From Morning Pray'r (Chorus, Vizier, Physician, Executioner)
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  additional property: Tempo (BPM)
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    type: PropertyValue
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    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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    type: PropertyValue
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Der Rosenkavalier, Op. 59 / Act 1: "Als Morgengabe"
type: MusicRecording
duration: PT3M24S
duration ms: 204053
explicit: false
by artist: Richard Strauss
by artist: Renée Fleming
by artist: Franz Hawlata
by artist: Lynton Black
by artist: Munich Philharmonic Orchestra
by artist: Christian Thielemann
in album: Strauss, R.: Der Rosenkavalier
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: opera
genre: orchestra
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a085e901d3607904ba6a908b7b7511d7923a8281fb36e58d8cf478ff55b39a3. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBBBA0942910.
  date published: 2026-07-29T22:48:59Z
audio: Der Rosenkavalier, Op. 59 / Act 1: "Als Morgengabe"
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    value: 0.277
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    type: PropertyValue
    value: -25.702
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    value: C#
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    value: Major
isrc code: GBBBA0942910
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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

The Rose of Persia: Act II: Let a satirist enumerate a catalogue of crimes (Sultan, Chorus)
type: MusicRecording
duration: PT2M49S
duration ms: 169920
explicit: false
by artist: Arthur Sullivan
by artist: Richard Morrison
by artist: Richard Stuart
by artist: Ivan Sharpe
by artist: Jonathan Veira
by artist: Ian Caddy
by artist: Richard Edgar-Wilson
by artist: Lynton Black
by artist: Sally Harrison
by artist: Alison Roddy
by artist: Claire Henry
by artist: Marilyn Hill Smith
by artist: Marcia Bellamy
by artist: Claire Pendleton
by artist: Southwark Voices
by artist: Hanover Band
by artist: Tom Higgins
in album: Sullivan, A.: Rose of Persia (The) / Opera and Concert Overtures
  type: MusicAlbum
  date published: 2000-01-01
genre: late-romantic-era
genre: victorian-britain
genre: operetta
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76445132803ee6fffae68600188bf998913f6c2caf1cf867f80c009782bf712a. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/DEB200507419.
  date published: 2026-07-31T16:33:26Z
audio: The Rose of Persia: Act II: Let a satirist enumerate a catalogue of crimes (Sultan, Chorus)
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  additional property: Tempo (BPM)
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  additional property: Liveness
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  additional property: Key Name
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    value: C
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    type: PropertyValue
    value: Major
isrc code: DEB200507419
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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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