Southend Boys Choir
type: MusicGroup
genre: choral
popularity: 16
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1d9af6f4a59ee72b13b171f291d32015b8c61dd2989db409c3d8fdc2a9bb945
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50c16e42-7996-4095-ab23-007e2979a981.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50c16e42-7996-4095-ab23-007e2979a981.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50c16e42-7996-4095-ab23-007e2979a981
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1d9af6f4a59ee72b13b171f291d32015b8c61dd2989db409c3d8fdc2a9bb945","name":"Southend Boys Choir","registered_at":"2026-06-14T12:59:26Z","symbol":"NIM0460408","token_address":"0x492f61897ff99e7d217b5b7b8d051a42502500c6","type":"artist","uuid":"50c16e42-7996-4095-ab23-007e2979a981"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d9af6f4a59ee72b13b171f291d32015b8c61dd2989db409c3d8fdc2a9bb945. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50c16e42-7996-4095-ab23-007e2979a981.json and https://artists.proofprofile.net/proofs/artist/50c16e42-7996-4095-ab23-007e2979a981.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T16:43:25Z
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album: Berlioz: Te Deum
  type: MusicAlbum
  date published: 1982-01-01
  track: Te Deum, H. 118: I. Te Deum - Live at St. Alban's Cathedral, UK, 1981
    type: MusicRecording
    duration: PT7M23S
    duration ms: 443360
    explicit: false
    by artist: Hector Berlioz
    by artist: Martin Haselböck
    by artist: European Community Youth Orchestra
    by artist: Claudio Abbado
    by artist: London Symphony Chorus
    by artist: London Philharmonic Choir
    by artist: Wooburn Singers
    by artist: St. Alban's School Choir
    by artist: Haberdasher's Aske's School Boy's Choir
    by artist: Southend Boys Choir
    by artist: Desborough School Choir
    by artist: The Choir of Forest School, Winnersh
    by artist: The Choirboys of High Wycombe Parish Church
    in album: Berlioz: Te Deum
      type: MusicAlbum
      date published: 1982-01-01
    genre: classical
    genre: orchestra
    isrc code: DEF058104541
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T07:56:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6b124be6f787c70a8ed48ae459a8ebcde2d22838b2db9c3ef0f22b4a4e5c8884
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956304
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104541
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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 0x6b124be6f787c70a8ed48ae459a8ebcde2d22838b2db9c3ef0f22b4a4e5c8884. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104541 — a six-check JSON result.
      date published: 2026-07-02T03:55:08Z
    audio: Te Deum, H. 118: I. Te Deum - Live at St. Alban's Cathedral, UK, 1981
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.168
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.11
      additional property: Energy
        type: PropertyValue
        value: 0.136
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.915
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.832
      additional property: Liveness
        type: PropertyValue
        value: 0.074
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.066
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.146
      additional property: Key Name
        type: PropertyValue
        value: F
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        type: PropertyValue
        value: Major
  track: Te Deum, H. 118: II. Tibi omnes - Live at St. Alban's Cathedral, UK, 1981
    type: MusicRecording
    duration: PT9M19S
    duration ms: 559773
    explicit: false
    by artist: Hector Berlioz
    by artist: Martin Haselböck
    by artist: European Community Youth Orchestra
    by artist: Claudio Abbado
    by artist: London Symphony Chorus
    by artist: London Philharmonic Choir
    by artist: Wooburn Singers
    by artist: St. Alban's School Choir
    by artist: Haberdasher's Aske's School Boy's Choir
    by artist: Southend Boys Choir
    by artist: Desborough School Choir
    by artist: The Choir of Forest School, Winnersh
    by artist: The Choirboys of High Wycombe Parish Church
    in album: Berlioz: Te Deum
      type: MusicAlbum
      date published: 1982-01-01
    genre: classical
    genre: orchestra
    isrc code: DEF058104542
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T08:33:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2462a15a223acc31caa6de3fa2d9a1b42f45f14938f8a1b634a8cc71dfa82b31
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957819
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104542
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T07:53:33Z
    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 0x2462a15a223acc31caa6de3fa2d9a1b42f45f14938f8a1b634a8cc71dfa82b31. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104542 — a six-check JSON result.
      date published: 2026-07-13T07:53:33Z
    audio: Te Deum, H. 118: II. Tibi omnes - Live at St. Alban's Cathedral, UK, 1981
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 168.237
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Te Deum, H. 118: III. Dignare - Live at St. Alban's Cathedral, UK, 1981
  track: Te Deum, H. 118: IV. Christe, rex gloriae - Live at St. Alban's Cathedral, UK, 1981
  track: Te Deum, H. 118: V. Te ergo quaesumus - Live at St. Alban's Cathedral, UK, 1981
  track: Te Deum, H. 118: VI. Judex crederis - Live at St. Alban's Cathedral, UK, 1981
album: Abbado A-Z: Berg - Bizet
album: Britten: Spring Symphony, Welcome Ode & Psalm 150
album: Orff: Carmina Burana
album: Lovely Classique Musique Sacrée
album: Christmas Impressions - Musical Footsteps in the Snow
album: Mahler: The Complete Recordings
album: The Berlioz Experience
album: Handel: Jephtha
album: Mahler: Symphonies Nos. 10 & 8
album: The Christmas Story
album: Hector Berlioz - Romantic Spirit
album: Away in A Manger (A Children's Nativity)

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.078

Energy
type: PropertyValue
value: 0.037

Speechiness
type: PropertyValue
value: 0.045

Acousticness
type: PropertyValue
value: 0.891

Instrumentalness
type: PropertyValue
value: 0.899

Liveness
type: PropertyValue
value: 0.104

Valence (Positivity)
type: PropertyValue
value: 0.037

Loudness (dB)
type: PropertyValue
value: -25.485

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

Te Deum, H. 118: III. Dignare - Live at St. Alban's Cathedral, UK, 1981
type: MusicRecording
duration: PT7M9S
duration ms: 429360
explicit: false
by artist: Hector Berlioz
by artist: Martin Haselböck
by artist: European Community Youth Orchestra
by artist: Claudio Abbado
by artist: London Symphony Chorus
by artist: London Philharmonic Choir
by artist: Wooburn Singers
by artist: St. Alban's School Choir
by artist: Haberdasher's Aske's School Boy's Choir
by artist: Southend Boys Choir
by artist: Desborough School Choir
by artist: The Choir of Forest School, Winnersh
by artist: The Choirboys of High Wycombe Parish Church
in album: Berlioz: Te Deum
  type: MusicAlbum
  date published: 1982-01-01
genre: classical
genre: orchestra
isrc code: DEF058104543
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T13:29:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe406cf3c0e37facadec54a6d9a5f771ed23fe4f01fe9d75884a6bc1dd394b539
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960113
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960113
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104543
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T13:38:16Z
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 0xe406cf3c0e37facadec54a6d9a5f771ed23fe4f01fe9d75884a6bc1dd394b539. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104543 — a six-check JSON result.
  date published: 2026-07-29T13:38:16Z
audio: Te Deum, H. 118: III. Dignare - Live at St. Alban's Cathedral, UK, 1981
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  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.034
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.164
  additional property: Energy
    type: PropertyValue
    value: 0.01
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.957
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.889
  additional property: Liveness
    type: PropertyValue
    value: 0.099
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.036
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Te Deum, H. 118: IV. Christe, rex gloriae - Live at St. Alban's Cathedral, UK, 1981
type: MusicRecording
duration: PT5M16S
duration ms: 316506
explicit: false
by artist: Hector Berlioz
by artist: Martin Haselböck
by artist: European Community Youth Orchestra
by artist: Claudio Abbado
by artist: London Symphony Chorus
by artist: London Philharmonic Choir
by artist: Wooburn Singers
by artist: St. Alban's School Choir
by artist: Haberdasher's Aske's School Boy's Choir
by artist: Southend Boys Choir
by artist: Desborough School Choir
by artist: The Choir of Forest School, Winnersh
by artist: The Choirboys of High Wycombe Parish Church
in album: Berlioz: Te Deum
  type: MusicAlbum
  date published: 1982-01-01
genre: classical
genre: orchestra
isrc code: DEF058104544
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T11:01:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd079685cde954328498284bc72af227afb3cae6cbf4dc08b14d2b79a97a6c8f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960095
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960095
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104544
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T11:07:37Z
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 0xd079685cde954328498284bc72af227afb3cae6cbf4dc08b14d2b79a97a6c8f5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104544 — a six-check JSON result.
  date published: 2026-07-29T11:07:37Z
audio: Te Deum, H. 118: IV. Christe, rex gloriae - Live at St. Alban's Cathedral, UK, 1981
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 105.627
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.174
  additional property: Energy
    type: PropertyValue
    value: 0.168
  additional property: Speechiness
    type: PropertyValue
    value: 0.032
  additional property: Acousticness
    type: PropertyValue
    value: 0.944
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.803
  additional property: Liveness
    type: PropertyValue
    value: 0.253
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.139
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.991
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Te Deum, H. 118: V. Te ergo quaesumus - Live at St. Alban's Cathedral, UK, 1981
type: MusicRecording
duration: PT6M59S
duration ms: 419800
explicit: false
by artist: Hector Berlioz
by artist: Francisco Araiza
by artist: Martin Haselböck
by artist: European Community Youth Orchestra
by artist: Claudio Abbado
by artist: London Symphony Chorus
by artist: London Philharmonic Choir
by artist: Wooburn Singers
by artist: St. Alban's School Choir
by artist: Haberdasher's Aske's School Boy's Choir
by artist: Southend Boys Choir
by artist: Desborough School Choir
by artist: The Choir of Forest School, Winnersh
by artist: The Choirboys of High Wycombe Parish Church
in album: Berlioz: Te Deum
  type: MusicAlbum
  date published: 1982-01-01
genre: classical
genre: orchestra
isrc code: DEF058104545
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T13:24:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x427ff73ba9b6ec2c6923228b4135774ff5b0434ab2e0d5a6c08ed0ad4f3a2d6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960113
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960113
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104545
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T13:38:16Z
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 0x427ff73ba9b6ec2c6923228b4135774ff5b0434ab2e0d5a6c08ed0ad4f3a2d6c. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058104545 — a six-check JSON result.
  date published: 2026-07-29T13:38:16Z
audio: Te Deum, H. 118: V. Te ergo quaesumus - Live at St. Alban's Cathedral, UK, 1981
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 96.053
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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  additional property: Danceability
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    value: 0.064
  additional property: Energy
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Te Deum, H. 118: VI. Judex crederis - Live at St. Alban's Cathedral, UK, 1981
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duration: PT10M28S
duration ms: 628933
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by artist: Hector Berlioz
by artist: Martin Haselböck
by artist: European Community Youth Orchestra
by artist: Claudio Abbado
by artist: London Symphony Chorus
by artist: London Philharmonic Choir
by artist: Wooburn Singers
by artist: St. Alban's School Choir
by artist: Haberdasher's Aske's School Boy's Choir
by artist: Southend Boys Choir
by artist: Desborough School Choir
by artist: The Choir of Forest School, Winnersh
by artist: The Choirboys of High Wycombe Parish Church
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  date published: 1982-01-01
genre: classical
genre: orchestra
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
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Abbado A-Z: Berg - Bizet
type: MusicAlbum
date published: 2023-02-17

Britten: Spring Symphony, Welcome Ode & Psalm 150
type: MusicAlbum
date published: 1990-10-01

Orff: Carmina Burana
type: MusicAlbum
date published: 1993-01-01
track: Orff: Carmina Burana, Introduction, Fortuna Imperatrix Mundi: O Fortuna
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  by artist: Zubin Mehta
  by artist: London Philharmonic Choir
  by artist: London Philharmonic Orchestra
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T06:56:49Z
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Lovely Classique Musique Sacrée
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Christmas Impressions - Musical Footsteps in the Snow
type: MusicAlbum
date published: 2007-01-01
track: The 4 Seasons: Violin Concerto in F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter)
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  by artist: St. Petersburg Radio and Television Symphony Orchestra
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    date published: 2007-01-01
  genre: classical
  genre: early-music
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  genre: concerto
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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: 2026-07-02T03:55:08Z
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Mahler: The Complete Recordings
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date published: 2001-01-01
track: Symphony No. 3 In D Minor / Part 1: 1. Kräftig. Entschieden
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  popularity: 1
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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: 2026-07-08T03:20:19Z
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track: Symphony No. 3 In D Minor / Part 2: 6. Langsam. Ruhevoll. Empfunden
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T12:24:41Z
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The Berlioz Experience
type: MusicAlbum
date published: 2003-01-01
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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: 2026-07-02T03:55:08Z
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Handel: Jephtha
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date published: 1979
track: Jephtha, HWV 70, Act III: Waft Her, Angels, Through the Skies
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  by artist: Sir Neville Marriner
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    date published: 2026-07-08T03:20:19Z
  audio: Jephtha, HWV 70, Act III: Waft Her, Angels, Through the Skies
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Mahler: Symphonies Nos. 10 & 8
type: MusicAlbum
date published: 1998-01-01

The Christmas Story
type: MusicAlbum
date published: 2004-01-01

Hector Berlioz - Romantic Spirit
type: MusicAlbum
date published: 2003-01-01

Away in A Manger (A Children's Nativity)
type: MusicAlbum
date published: 2006-01-01