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type: MusicGroup
genre: choral
genre: requiem
popularity: 14
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2c668d2d-9f24-42f5-b75d-dcbdae0459bb.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/2c668d2d-9f24-42f5-b75d-dcbdae0459bb.json
additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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 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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89c8006eeef25472d443e649e30802f60b282a5f1134d3670af6f739b3f98d6. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2c668d2d-9f24-42f5-b75d-dcbdae0459bb.json and https://artists.proofprofile.net/proofs/artist/2c668d2d-9f24-42f5-b75d-dcbdae0459bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
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track: Dies irae, LWV 64/1: Dies irae dies illa
  type: MusicRecording
  duration: PT1M7S
  duration ms: 67320
  explicit: false
  by artist: Jean-Baptiste Lully
  by artist: Chœur De Chambre De Namur
  by artist: Millenium Orchestra
  by artist: Cappella Mediterranea
  by artist: Leonardo García-Alarcón
  by artist: Sophie Junker
  by artist: Judith van Wanroij
  by artist: Matthias Vidal
  by artist: Thibaut Lenaerts
  by artist: Alain Buet
  in album: Lully: Dies Irae, De Profundis, Te Deum
    type: MusicAlbum
    date published: 2019-08-16
  genre: classical
  genre: french-opera
  genre: early-music
  genre: baroque
  genre: french-baroque
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T15:38:35Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c44f03251ae7d833fdc8f55ba7b3f67ef6024799a58e4173c202970e525a9e4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/FR50X1844401.
    date published: 2026-07-22T15:38:35Z
  audio: Dies irae, LWV 64/1: Dies irae dies illa
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track: Dies irae, LWV 64/1: Tuba mirum spargens sonum
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  by artist: Jean-Baptiste Lully
  by artist: Chœur De Chambre De Namur
  by artist: Millenium Orchestra
  by artist: Cappella Mediterranea
  by artist: Leonardo García-Alarcón
  by artist: Sophie Junker
  by artist: Judith van Wanroij
  by artist: Matthias Vidal
  by artist: Thibaut Lenaerts
  by artist: Alain Buet
  in album: Lully: Dies Irae, De Profundis, Te Deum
    type: MusicAlbum
    date published: 2019-08-16
  genre: classical
  genre: french-opera
  genre: early-music
  genre: baroque
  genre: french-baroque
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    type: PropertyValue
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58680238a2600b5bf5e2012f5596af36f79796d07f17f37eb68bf50f38128721. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FR50X1844402.
    date published: 2026-07-08T03:53:27Z
  audio: Dies irae, LWV 64/1: Tuba mirum spargens sonum
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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track: Dies irae, LWV 64/1: Liber scriptus proferetur
track: Dies irae, LWV 64/1: Rex tremendae majestatis
track: Dies irae, LWV 64/1: Juste judex ultionis
track: Dies irae, LWV 64/1: Ingemisco tanquam reus
track: Dies irae, LWV 64/1: Confutatis maledictis
track: Dies irae, LWV 64/1: Lacrymosa dies illa
track: Dies irae, LWV 64/1: Pie Jesu domine
track: De profundis, LWV 62: De profundis
track: De profundis, LWV 62: Quia apud te
track: De profundis, LWV 62: Requiem aeternam
track: Charpentier: In nativitatem Domini canticum, H. 416: X. Chœur. "O infans, o Deus"
track: Cantique de Jean Racine, Op. 11
track: En prière
track: Madrigal, Op. 35
track: Messe des pêcheurs de Villerville: I. Kyrie

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Danceability
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Energy
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Liveness
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Valence (Positivity)
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Dies irae, LWV 64/1: Liber scriptus proferetur
type: MusicRecording
duration: PT0M55S
duration ms: 55666
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844404
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T16:01:17Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58416f6b031e3e5135bcaa4920a3f447b0638e73a3007f3ae475d71894936cb4. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/FR50X1844404.
  date published: 2026-07-30T16:01:17Z
audio: Dies irae, LWV 64/1: Liber scriptus proferetur
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  additional property: Tempo (BPM)
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    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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Dies irae, LWV 64/1: Rex tremendae majestatis
type: MusicRecording
duration: PT1M49S
duration ms: 109120
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844406
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a797097ac96938a9f79043c124a3a5a97d528a3362dca83b1fa2259b76806b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR50X1844406.
  date published: 2026-07-08T03:22:41Z
audio: Dies irae, LWV 64/1: Rex tremendae majestatis
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Dies irae, LWV 64/1: Juste judex ultionis
type: MusicRecording
duration: PT0M39S
duration ms: 39680
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
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additional property: CopyrightID
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844408
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-08T03:53:27Z
audio: Dies irae, LWV 64/1: Juste judex ultionis
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Dies irae, LWV 64/1: Ingemisco tanquam reus
type: MusicRecording
duration: PT3M17S
duration ms: 197106
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844409
additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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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 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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe154bb929c1b96eb6d488fdefd1b800608a402fcf237468190a28a201521894c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FR50X1844409.
  date published: 2026-07-31T02:19:15Z
audio: Dies irae, LWV 64/1: Ingemisco tanquam reus
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Dies irae, LWV 64/1: Confutatis maledictis
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duration: PT1M30S
duration ms: 90360
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844410
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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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 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T09:57:33Z
audio: Dies irae, LWV 64/1: Confutatis maledictis
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Dies irae, LWV 64/1: Lacrymosa dies illa
type: MusicRecording
duration: PT3M51S
duration ms: 231720
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844412
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844412
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bf017315f67eca85e4896586086583ac829e918d22b1c4e3cca827b0ef881a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR50X1844412.
  date published: 2026-07-08T03:22:41Z
audio: Dies irae, LWV 64/1: Lacrymosa dies illa
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  additional property: Key Name
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Dies irae, LWV 64/1: Pie Jesu domine
type: MusicRecording
duration: PT3M51S
duration ms: 231440
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844413
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfe035a073c0537ce1768966fbdf79629754822557670b59acefaa8ae6bf4a0. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR50X1844413.
  date published: 2026-07-07T18:50:38Z
audio: Dies irae, LWV 64/1: Pie Jesu domine
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De profundis, LWV 62: De profundis
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duration: PT8M31S
duration ms: 511573
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844414
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268fe687479686c08ed2c45ecc830811674fb77fce740e3baf72fa330dc71ee1. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/FR50X1844414.
  date published: 2026-07-07T16:43:08Z
audio: De profundis, LWV 62: De profundis
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De profundis, LWV 62: Quia apud te
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duration: PT9M7S
duration ms: 547933
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
in album: Lully: Dies Irae, De Profundis, Te Deum
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  date published: 2019-08-16
genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844415
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf2db6ea5a93dcdb2e56f903015d12a532ec08387063c89b5e1866ad54dc75e. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/FR50X1844415.
  date published: 2026-07-31T09:50:37Z
audio: De profundis, LWV 62: Quia apud te
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  additional property: Danceability
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De profundis, LWV 62: Requiem aeternam
type: MusicRecording
duration: PT4M52S
duration ms: 292040
explicit: false
by artist: Jean-Baptiste Lully
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Cappella Mediterranea
by artist: Leonardo García-Alarcón
by artist: Sophie Junker
by artist: Judith van Wanroij
by artist: Matthias Vidal
by artist: Thibaut Lenaerts
by artist: Alain Buet
by artist: Philippe Favette
in album: Lully: Dies Irae, De Profundis, Te Deum
  type: MusicAlbum
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genre: classical
genre: french-opera
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FR50X1844416
additional property: CopyrightID
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1844416
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa02f53b6c261461cad6f1f79a5fa9468d5548f2d0b74c983f30e40f53fa1606. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR50X1844416.
  date published: 2026-07-29T19:35:34Z
audio: De profundis, LWV 62: Requiem aeternam
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Charpentier: In nativitatem Domini canticum, H. 416: X. Chœur. "O infans, o Deus"
type: MusicRecording
duration: PT3M43S
duration ms: 223026
explicit: false
by artist: Marc-Antoine Charpentier
by artist: Les Arts Florissants
by artist: William Christie
by artist: Thibaut Lenaerts
in album: Charpentier: In nativitatem Domini canticum & Messe de minuit pour noël
  type: MusicAlbum
  date published: 2001
genre: classical
genre: early-music
genre: baroque
genre: french-baroque
isrc code: FRZ200100583
additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200100583
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa103b1af179de62a7f6fd4503d3b415aa95ddf5f2f53b67b4efca017940ece4. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/FRZ200100583.
  date published: 2026-07-31T09:50:11Z
audio: Charpentier: In nativitatem Domini canticum, H. 416: X. Chœur. "O infans, o Deus"
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Cantique de Jean Racine, Op. 11
type: MusicRecording
duration: PT5M6S
duration ms: 306200
explicit: false
by artist: Gabriel Fauré
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Thibaut Lenaerts
in album: Fauré: Requiem (1888)
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  date published: 2024-11-01
isrc code: BER182446901
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470d6314bbe951ab9d1c1b959abfd73a551260de85b96e129da077a96527fde0. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/BER182446901.
  date published: 2026-07-07T13:52:39Z
audio: Cantique de Jean Racine, Op. 11
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  additional property: Danceability
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  additional property: Acousticness
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En prière
type: MusicRecording
duration: PT2M13S
duration ms: 133906
explicit: false
by artist: Gabriel Fauré
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Thibaut Lenaerts
in album: Fauré: Requiem (1888)
  type: MusicAlbum
  date published: 2024-11-01
isrc code: BER182446902
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abd6fe7166df7c5950b3c101e43ce8c0161ecc4ae94775ffa41d11389ede13b. 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/BER182446902.
  date published: 2026-07-08T03:20:19Z
audio: En prière
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  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Loudness (dB)
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Madrigal, Op. 35
type: MusicRecording
duration: PT3M59S
duration ms: 239160
explicit: false
by artist: Gabriel Fauré
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Thibaut Lenaerts
in album: Fauré: Requiem (1888)
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  date published: 2024-11-01
isrc code: BER182446903
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da8adbe440fe722545e0e05894a4a4fcbb41547534efc332bedb0501095d803. Chain 2 (Bitcoin): anchored in block 956995 (2026-07-07T04:27:57Z), 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/BER182446903.
  date published: 2026-07-07T04:27:57Z
audio: Madrigal, Op. 35
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  additional property: Acousticness
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Messe des pêcheurs de Villerville: I. Kyrie
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duration: PT4M37S
duration ms: 277266
explicit: false
by artist: André Messager
by artist: Chœur De Chambre De Namur
by artist: Millenium Orchestra
by artist: Thibaut Lenaerts
in album: Fauré: Requiem (1888)
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  date published: 2024-11-01
isrc code: BER182446904
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c2f6df9ffcba347563cb706fe0108da00a07953f08c4662c79692e6c86e568. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/BER182446904.
  date published: 2026-07-30T02:30:29Z
audio: Messe des pêcheurs de Villerville: I. Kyrie
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  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Danceability
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  additional property: Acousticness
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