Kurt Rehfeld
type: MusicGroup
popularity: 2
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x109cafd94df5a5a0dd4f3f5c8c89efa29181c577efa14f85cf4514fd7e9a15db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99394f0e-ce67-41a2-9131-f522acc6e22c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99394f0e-ce67-41a2-9131-f522acc6e22c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99394f0e-ce67-41a2-9131-f522acc6e22c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x109cafd94df5a5a0dd4f3f5c8c89efa29181c577efa14f85cf4514fd7e9a15db","name":"Kurt Rehfeld","registered_at":"2026-06-17T18:55:44Z","symbol":"NIM1487939","token_address":"0x64bcc2dc5deb80732fbec5c6bb602320aa6bbab4","type":"artist","uuid":"99394f0e-ce67-41a2-9131-f522acc6e22c"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109cafd94df5a5a0dd4f3f5c8c89efa29181c577efa14f85cf4514fd7e9a15db. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99394f0e-ce67-41a2-9131-f522acc6e22c.json and https://artists.proofprofile.net/proofs/artist/99394f0e-ce67-41a2-9131-f522acc6e22c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x109cafd94df5a5a0dd4f3f5c8c89efa29181c577efa14f85cf4514fd7e9a15db","name":"Kurt Rehfeld","registered_at":"2026-06-17T18:55:44Z","symbol":"NIM1487939","token_address":"0x64bcc2dc5deb80732fbec5c6bb602320aa6bbab4","type":"artist","uuid":"99394f0e-ce67-41a2-9131-f522acc6e22c"}
album: The Golden Age of Light Music: The Show Goes On
  type: MusicAlbum
  date published: 2008-08-31
  track: The Show goes On
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120826
    explicit: false
    by artist: Ivor Slaney
    by artist: Hudson Orchestra
    by artist: Walter Warren
    by artist: Acquaviva Orchestra
    by artist: Andre Kostelanetz Orchestra
    by artist: BBC Variety Orchestra
    by artist: Charles Shadwell Orchestra
    by artist: Danish State Radio Orchestra
    by artist: Dolf van der Linden Orchestra
    by artist: Eric Coates
    by artist: Frank Chacksfield Orchestra
    by artist: Frank Chacksfield Orchestra And Chorus
    by artist: George Tzipine Orchestra
    by artist: London Promenade Orchestra
    by artist: New Century Orchestra
    by artist: New Concert Orchestra
    by artist: Peter Yorke Concert Orchestra
    by artist: Queen's Hall Light Orchestra
    by artist: Robert Farnon Orchestra
    by artist: Royal Air Force Orchestra
    by artist: Stuttgart Radio Orchestra
    by artist: The Telecast Orchestra
    in album: The Golden Age of Light Music: The Show Goes On
      type: MusicAlbum
      date published: 2008-08-31
    popularity: 3
    isrc code: CH6630854901
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T23:13:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3a29681114b627d96f30a400ab96ffc4a329d1a16aee4a7f37c046b9f5db2e4e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957145
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957145
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630854901
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T08:56:20Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a29681114b627d96f30a400ab96ffc4a329d1a16aee4a7f37c046b9f5db2e4e. 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/CH6630854901.
      date published: 2026-07-08T08:56:20Z
    audio: The Show goes On
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.142
      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: 0.371
      additional property: Energy
        type: PropertyValue
        value: 0.558
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.853
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.797
      additional property: Liveness
        type: PropertyValue
        value: 0.341
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.65
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.113
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Startime
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150440
    explicit: false
    by artist: Eric Rogers
    by artist: Winifred Atwell
    by artist: Frank Chacksfield
    by artist: Frank Chacksfield Orchestra And Chorus
    in album: The Golden Age of Light Music: The Show Goes On
      type: MusicAlbum
      date published: 2008-08-31
    popularity: 4
    isrc code: CH6630854906
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T02:36:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7b71444f6904d1a673b6d19ef236e5cc217cac5c7f67eb70a2e6d7c1098faef9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957124
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957124
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630854906
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b71444f6904d1a673b6d19ef236e5cc217cac5c7f67eb70a2e6d7c1098faef9. 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/CH6630854906.
      date published: 2026-07-08T03:53:27Z
    audio: Startime
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.709
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      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: Curtain Time
  track: Gay and Glamorous
  track: The Spice of Life
album: The Golden Age of Light Music: Globetrotting
album: The Golden Age of Light Music: New Town: Production Music Of The 1950s
album: The Golden Age of Light Music: Continental Flavour

Curtain Time
type: MusicRecording
duration: PT2M17S
duration ms: 137400
explicit: false
by artist: Bob Haymes
by artist: Acquaviva Orchestra
by artist: Andre Kostelanetz
by artist: Charles Shadwell
by artist: Charles Williams
by artist: Dolfvan der Linden
by artist: Elliott Mayes
by artist: Eric Coates
by artist: Erich Börschel
by artist: Frank Chacksfield
by artist: Frederick Curzon
by artist: George Tzipine
by artist: Jack Leon
by artist: Kurt Rehfeld
by artist: Peter Yorke
by artist: Robert Farnon
by artist: Sidney Torch
by artist: Wally Stott
by artist: Walter Collins
by artist: Andre Kostelanetz Orchestra
by artist: BBC Variety Orchestra
by artist: Charles Shadwell Orchestra
by artist: Danish State Radio Orchestra
by artist: Dolf van der Linden Orchestra
by artist: Frank Chacksfield Orchestra
by artist: Frank Chacksfield Orchestra And Chorus
by artist: George Tzipine Orchestra
by artist: Hudson Orchestra
by artist: London Promenade Orchestra
by artist: New Century Orchestra
by artist: New Concert Orchestra
by artist: Peter Yorke Concert Orchestra
by artist: Queen's Hall Light Orchestra
by artist: Robert Farnon Orchestra
by artist: Royal Air Force Orchestra
by artist: Stuttgart Radio Orchestra
by artist: The Telecast Orchestra
in album: The Golden Age of Light Music: The Show Goes On
  type: MusicAlbum
  date published: 2008-08-31
popularity: 1
isrc code: CH6630854910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:20:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x012d334ac354e98acc6782e6ee32c1caace28277ea2c1ad31fda2d4b56b70ad9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630854910
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
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012d334ac354e98acc6782e6ee32c1caace28277ea2c1ad31fda2d4b56b70ad9. 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/CH6630854910.
  date published: 2026-07-08T03:22:41Z
audio: Curtain Time
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 166.389
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.308
  additional property: Energy
    type: PropertyValue
    value: 0.673
  additional property: Speechiness
    type: PropertyValue
    value: 0.049
  additional property: Acousticness
    type: PropertyValue
    value: 0.73
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.164
  additional property: Liveness
    type: PropertyValue
    value: 0.264
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.848
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.998
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Happy Town
type: MusicRecording
duration: PT3M7S
duration ms: 187613
explicit: false
by artist: Robert Mersey
by artist: The Grosvenor Studio Orchestra
by artist: Cedric Dumont
by artist: Dolfvan der Linden
by artist: Elliott Mayes
by artist: Eric Cook
by artist: Frederic Curzon
by artist: Georges Devereaux
by artist: Kurt Rehfeld
by artist: Louis Voss
by artist: Robert Farnon
by artist: Roger Roger
by artist: Sidney Torch
by artist: Walter Warren
by artist: Bosworth’s String Orchestra
by artist: Orchestre des Champs-Élysées
by artist: Danish State Radio Orchestra
by artist: Group-Forty Orchestra
by artist: L'Orchestre Devereaux
by artist: Louis Voss Orchestra
by artist: Metropole Orchestra
by artist: New Concert Orchestra
by artist: Queen's Hall Light Orchestra
by artist: Regent Classic Orchestra
by artist: Stuttgart Radio Orchestra
by artist: The Telecast Orchestra
by artist: The Harmony Fifty
by artist: West End Celebrity Orchestra
in album: The Golden Age of Light Music: New Town: Production Music Of The 1950s
  type: MusicAlbum
  date published: 2014-11-15
popularity: 3
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa48d37656c1a671e02e95bce29da22d8deccbb5ca8dede51486bc0da64d97a2. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CH6631452421.
  date published: 2026-07-30T17:23:26Z
audio: Happy Town
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 142.624
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.492
  additional property: Energy
    type: PropertyValue
    value: 0.381
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.766
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.148
  additional property: Liveness
    type: PropertyValue
    value: 0.33
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.697
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.399
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: CH6631452421
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960284
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T17:23:26+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452421
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960284
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960284
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T17:23:26+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 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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.294

Energy
type: PropertyValue
value: 0.377

Speechiness
type: PropertyValue
value: 0.038

Acousticness
type: PropertyValue
value: 0.985

Instrumentalness
type: PropertyValue
value: 0.939

Liveness
type: PropertyValue
value: 0.312

Valence (Positivity)
type: PropertyValue
value: 0.139

Loudness (dB)
type: PropertyValue
value: -15.533

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Gay and Glamorous
type: MusicRecording
duration: PT3M1S
duration ms: 181866
explicit: false
by artist: Rufus Isaacs
by artist: Danish State Radio Orchestra
by artist: Robert Farnon
by artist: Acquaviva Orchestra
by artist: Andre Kostelanetz Orchestra
by artist: BBC Variety Orchestra
by artist: Charles Shadwell Orchestra
by artist: Dolf van der Linden Orchestra
by artist: Eric Coates
by artist: Frank Chacksfield Orchestra
by artist: Frank Chacksfield Orchestra And Chorus
by artist: George Tzipine Orchestra
by artist: Hudson Orchestra
by artist: London Promenade Orchestra
by artist: New Century Orchestra
by artist: New Concert Orchestra
by artist: Peter Yorke Concert Orchestra
by artist: Queen's Hall Light Orchestra
by artist: Robert Farnon Orchestra
by artist: Royal Air Force Orchestra
by artist: Stuttgart Radio Orchestra
by artist: The Telecast Orchestra
in album: The Golden Age of Light Music: The Show Goes On
  type: MusicAlbum
  date published: 2008-08-31
popularity: 0
isrc code: CH6630854921
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:03:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc8c6f423aee95bf04f84ff8ccd08d06cfc7839f84d5afd08e1bf8d1653c0a1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630854921
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8c6f423aee95bf04f84ff8ccd08d06cfc7839f84d5afd08e1bf8d1653c0a1b. 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/CH6630854921.
  date published: 2026-07-08T03:53:27Z
audio: Gay and Glamorous
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.803
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.489
  additional property: Energy
    type: PropertyValue
    value: 0.384
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.947
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.891
  additional property: Liveness
    type: PropertyValue
    value: 0.067
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.591
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.986
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Spice of Life
type: MusicRecording
duration: PT2M53S
duration ms: 173280
explicit: false
by artist: James Kennedy
by artist: Michael Carr
by artist: Charles Shadwell Orchestra
by artist: Charles Shadwell
by artist: Acquaviva Orchestra
by artist: Andre Kostelanetz Orchestra
by artist: BBC Variety Orchestra
by artist: Danish State Radio Orchestra
by artist: Dolf van der Linden Orchestra
by artist: Eric Coates
by artist: Frank Chacksfield Orchestra
by artist: Frank Chacksfield Orchestra And Chorus
by artist: George Tzipine Orchestra
by artist: Hudson Orchestra
by artist: London Promenade Orchestra
by artist: New Century Orchestra
by artist: New Concert Orchestra
by artist: Peter Yorke Concert Orchestra
by artist: Queen's Hall Light Orchestra
by artist: Robert Farnon Orchestra
by artist: Royal Air Force Orchestra
by artist: Stuttgart Radio Orchestra
by artist: The Telecast Orchestra
in album: The Golden Age of Light Music: The Show Goes On
  type: MusicAlbum
  date published: 2008-08-31
popularity: 0
isrc code: CH6630854924
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:35:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x534f268cffa13c8cf67b02c84adc85a6460e8463d79dfb9fb83f5555f5f98bce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630854924
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534f268cffa13c8cf67b02c84adc85a6460e8463d79dfb9fb83f5555f5f98bce. 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/CH6630854924.
  date published: 2026-07-08T03:22:41Z
audio: The Spice of Life
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.949
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.495
  additional property: Energy
    type: PropertyValue
    value: 0.515
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.952
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.85
  additional property: Liveness
    type: PropertyValue
    value: 0.155
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.684
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.06
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

The Golden Age of Light Music: Globetrotting
type: MusicAlbum
date published: 2007-11-01
track: The Italian Theme
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209160
  explicit: false
  by artist: Angelo Giacomazzi
  by artist: Arturo Chaite Orchestra
  by artist: Arturo Chaite
  by artist: Cedric Dumont Orchestra
  by artist: Danish State Radio Orchestra
  by artist: Frank Devol Orchestra
  by artist: Fred Hartley Orchestra
  by artist: Jackie Brown Orchestra
  by artist: Joe Loss & His Orchestra
  by artist: The Monty Kelly Orchestra
  by artist: Morton Gould Orchestra
  by artist: New Concert Orchestra
  by artist: New Symphony Orchestra
  by artist: Orchestre Raymonde
  by artist: Palace Theatre Symphony Orchestra
  by artist: Ray Ventura Orchestra
  by artist: Reg Owen Orchestra
  by artist: Richard Hayman Orchestra
  by artist: The Rochester Pops
  by artist: Stuttgart Radio Orchestra
  by artist: The Melachrino Orchestra
  in album: The Golden Age of Light Music: Globetrotting
    type: MusicAlbum
    date published: 2007-11-01
  popularity: 1
  isrc code: CH6630754106
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T06:35:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a31a4894ac27bc831bf9df0eae49ebfe61646ac13bdd4dde441e9f312569ca5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630754106
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a31a4894ac27bc831bf9df0eae49ebfe61646ac13bdd4dde441e9f312569ca5. 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/CH6630754106.
    date published: 2026-07-08T03:22:41Z
  audio: The Italian Theme
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 132.755
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.458
    additional property: Energy
      type: PropertyValue
      value: 0.225
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.822
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.053
    additional property: Liveness
      type: PropertyValue
      value: 0.173
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.359
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.086
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Chinese Serenade
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198640
  explicit: false
  by artist: Victor Herbert
  by artist: The Rochester Pops
  by artist: Morton Gould
  by artist: Arturo Chaite Orchestra
  by artist: Cedric Dumont Orchestra
  by artist: Danish State Radio Orchestra
  by artist: Frank Devol Orchestra
  by artist: Fred Hartley Orchestra
  by artist: Jackie Brown Orchestra
  by artist: Joe Loss & His Orchestra
  by artist: The Monty Kelly Orchestra
  by artist: Morton Gould Orchestra
  by artist: New Concert Orchestra
  by artist: New Symphony Orchestra
  by artist: Orchestre Raymonde
  by artist: Palace Theatre Symphony Orchestra
  by artist: Ray Ventura Orchestra
  by artist: Reg Owen Orchestra
  by artist: Richard Hayman Orchestra
  by artist: Stuttgart Radio Orchestra
  by artist: The Melachrino Orchestra
  in album: The Golden Age of Light Music: Globetrotting
    type: MusicAlbum
    date published: 2007-11-01
  popularity: 2
  isrc code: CH6630754115
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T19:19:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d5201103d44c5ec4ea5b73d7371239c07f0e181ca7edb5d7a2fbbc1973c1973
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630754115
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5201103d44c5ec4ea5b73d7371239c07f0e181ca7edb5d7a2fbbc1973c1973. 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/CH6630754115.
    date published: 2026-07-08T03:20:19Z
  audio: Chinese Serenade
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.447
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.371
    additional property: Energy
      type: PropertyValue
      value: 0.251
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.967
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.554
    additional property: Liveness
      type: PropertyValue
      value: 0.201
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name
track: Cuban Love Song

Valence (Positivity)
type: PropertyValue
value: 0.194

Loudness (dB)
type: PropertyValue
value: -13.947

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Cuban Love Song
type: MusicRecording
duration: PT2M50S
duration ms: 170373
explicit: false
by artist: Jimmy McHugh
by artist: The Monty Kelly Orchestra
by artist: Monty Kelly
by artist: Arturo Chaite Orchestra
by artist: Cedric Dumont Orchestra
by artist: Danish State Radio Orchestra
by artist: Frank Devol Orchestra
by artist: Fred Hartley Orchestra
by artist: Jackie Brown Orchestra
by artist: Joe Loss & His Orchestra
by artist: Morton Gould Orchestra
by artist: New Concert Orchestra
by artist: New Symphony Orchestra
by artist: Orchestre Raymonde
by artist: Palace Theatre Symphony Orchestra
by artist: Ray Ventura Orchestra
by artist: Reg Owen Orchestra
by artist: Richard Hayman Orchestra
by artist: The Rochester Pops
by artist: Stuttgart Radio Orchestra
by artist: The Melachrino Orchestra
in album: The Golden Age of Light Music: Globetrotting
  type: MusicAlbum
  date published: 2007-11-01
popularity: 1
isrc code: CH6630754116
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T01:59:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa2c0d95143c13f3ecce2cfc24647533ea11eed7e595bbb7ee2e2b78d9e0be00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630754116
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2c0d95143c13f3ecce2cfc24647533ea11eed7e595bbb7ee2e2b78d9e0be00. 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/CH6630754116.
  date published: 2026-07-08T03:53:27Z
audio: Cuban Love Song
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.25
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.393
  additional property: Energy
    type: PropertyValue
    value: 0.444
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.652
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.963
  additional property: Liveness
    type: PropertyValue
    value: 0.133
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.352
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.96
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

The Golden Age of Light Music: New Town: Production Music Of The 1950s
type: MusicAlbum
date published: 2014-11-15
track: Dance of the Hailstones
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162146
  explicit: false
  by artist: Kenneth Essex
  by artist: Louis Voss Orchestra
  by artist: Louis Voss
  by artist: Bosworth’s String Orchestra
  by artist: Orchestre des Champs-Élysées
  by artist: Danish State Radio Orchestra
  by artist: Group-Forty Orchestra
  by artist: L'Orchestre Devereaux
  by artist: Metropole Orchestra
  by artist: New Concert Orchestra
  by artist: Queen's Hall Light Orchestra
  by artist: Regent Classic Orchestra
  by artist: Stuttgart Radio Orchestra
  by artist: The Telecast Orchestra
  by artist: The Grosvenor Studio Orchestra
  by artist: The Harmony Fifty
  by artist: West End Celebrity Orchestra
  in album: The Golden Age of Light Music: New Town: Production Music Of The 1950s
    type: MusicAlbum
    date published: 2014-11-15
  popularity: 4
  isrc code: CH6631452402
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T03:04:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf070b861baedcb0816025016c2a058deab242b7516f630ce510219fbe7a33c87
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953520
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631452402
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf070b861baedcb0816025016c2a058deab242b7516f630ce510219fbe7a33c87. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CH6631452402.
    date published: 2026-06-13T13:32:09Z
  audio: Dance of the Hailstones
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 149.853
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.464
    additional property: Energy
      type: PropertyValue
      value: 0.482
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.792
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.574
    additional property: Liveness
      type: PropertyValue
      value: 0.09
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.802
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.928
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Happy Town

The Golden Age of Light Music: Continental Flavour
type: MusicAlbum
date published: 2007-03-01
track: Gioia Mia
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139493
  explicit: false
  by artist: Louis Castellucci
  by artist: Charles Williams Concert Orchestra
  by artist: Charles Williams
  by artist: Barnabas von Geczy Orchestra
  by artist: Bob Sharples Music
  by artist: Orchestre des Champs-Élysées
  by artist: Eddie Barclay Orchestra
  by artist: Emile Deltour Orchestra
  by artist: Ferdy Kauffman Orchestra
  by artist: Frank Cordell Orchestra
  by artist: Guy Luypaerts Orchestra
  by artist: Harmonic Orchestra
  by artist: Harry Fryer Orchestra
  by artist: Metropole Orchestra
  by artist: New Concert Orchestra
  by artist: Peter Yorke Concert Orchestra
  by artist: Robert Farnon Orchestra
  by artist: Robert Renard Orchestra
  by artist: Robin Hood Dell Orchestra
  by artist: Ron Goodwin Concert Orchestra
  by artist: Sidney Torch Orchestra
  by artist: Stuttgart Radio Orchestra
  by artist: Symphonia Orchestra
  by artist: The Melachrino Orchestra
  in album: The Golden Age of Light Music: Continental Flavour
    type: MusicAlbum
    date published: 2007-03-01
  popularity: 0
  isrc code: CH6630753218
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T22:52:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x181bd874003b133c3a58a0d50014deac0112311e94adeb9635cd56c28b8f23b5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6630753218
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181bd874003b133c3a58a0d50014deac0112311e94adeb9635cd56c28b8f23b5. 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/CH6630753218.
    date published: 2026-07-08T03:22:41Z
  audio: Gioia Mia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 141.174
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.404
    additional property: Energy
      type: PropertyValue
      value: 0.514
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.967
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.923
    additional property: Liveness
      type: PropertyValue
      value: 0.378
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.654
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.984
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major