Choeur de la Cathédrale Sainte Edwige
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-20T06:31:18Z
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track: La Création, Hob. XXI:2, Pt. 1 : Récitatif. "Und Gott sah das Licht"
track: La Création, Hob. XXI:2, Pt. 1 : Aria. "Nun schwanden vor dem heiligen Strahle"
track: La Création, Hob. XXI:2, Pt. 1 : Mit Staunen sieht das Wunderwerk
track: La Création, Hob. XXI:2, Pt. 2 : In holder Anmut stehn & No. 19, Der Herr ist gross in seiner Macht
track: La Création, Hob. XXI:2, Pt. 2 : "Vollendet ist das grosse Werk", No. 27, "Zu dir, o Herr, blickt alles auf" & No. 28, "Vollendet ist das grosse Werk"
track: La Création, Hob. XXI:2, Pt. 3 : "Singt dem Herren alle Stimmen!"
track: La Création, Hob. XXI:2, Pt. 1 : Choeur. "Stimmt an die Saiten"
track: La Création, Hob. XXI:2, Pt. 1 : "Die Himmel erzählen die Ehre Gottes"
track: La Création, Hob. XXI:2, Pt. 3 : "Von deiner Güt, o Herr und Gott"

La Création, Hob. XXI:2, Pt. 1 : Récitatif. "Und Gott sah das Licht"
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by artist: Berliner Philharmoniker
by artist: Igor Markevitch
by artist: Choeur de la Cathédrale Sainte Edwige
by artist: Kim Borg
by artist: Richard Holm
in album: Haydn : La Création
  type: MusicAlbum
  date published: 2015-02-23
isrc code: FRX211501002
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additional property: OTSTimestamp
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  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: La Création, Hob. XXI:2, Pt. 1 : Récitatif. "Und Gott sah das Licht"
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La Création, Hob. XXI:2, Pt. 1 : Aria. "Nun schwanden vor dem heiligen Strahle"
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by artist: Berliner Philharmoniker
by artist: Igor Markevitch
by artist: Choeur de la Cathédrale Sainte Edwige
by artist: Richard Holm
in album: Haydn : La Création
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  date published: 2015-02-23
isrc code: FRX211501003
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: La Création, Hob. XXI:2, Pt. 1 : Aria. "Nun schwanden vor dem heiligen Strahle"
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La Création, Hob. XXI:2, Pt. 1 : Mit Staunen sieht das Wunderwerk
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duration: PT1M58S
duration ms: 118493
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by artist: Joseph Haydn
by artist: Berliner Philharmoniker
by artist: Igor Markevitch
by artist: Choeur de la Cathédrale Sainte Edwige
by artist: Irmgard Seefried
in album: Haydn : La Création
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  date published: 2015-02-23
isrc code: FRX211501005
additional property: CopyrightID
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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
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: La Création, Hob. XXI:2, Pt. 1 : Mit Staunen sieht das Wunderwerk
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La Création, Hob. XXI:2, Pt. 2 : In holder Anmut stehn & No. 19, Der Herr ist gross in seiner Macht
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by artist: Berliner Philharmoniker
by artist: Igor Markevitch
by artist: Choeur de la Cathédrale Sainte Edwige
by artist: Irmgard Seefried
by artist: Richard Holm
by artist: Kim Borg
in album: Haydn : La Création
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  date published: 2015-02-23
isrc code: FRX211501019
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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
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  date published: 2026-07-08T03:22:41Z
audio: La Création, Hob. XXI:2, Pt. 2 : In holder Anmut stehn & No. 19, Der Herr ist gross in seiner Macht
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La Création, Hob. XXI:2, Pt. 2 : "Vollendet ist das grosse Werk", No. 27, "Zu dir, o Herr, blickt alles auf" & No. 28, "Vollendet ist das grosse Werk"
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T03:39:04Z
audio: La Création, Hob. XXI:2, Pt. 2 : "Vollendet ist das grosse Werk", No. 27, "Zu dir, o Herr, blickt alles auf" & No. 28, "Vollendet ist das grosse Werk"
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    type: PropertyValue
    value: -17.68
  additional property: Key Name
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    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

La Création, Hob. XXI:2, Pt. 3 : "Singt dem Herren alle Stimmen!"
type: MusicRecording
duration: PT3M55S
duration ms: 235466
explicit: false
by artist: Joseph Haydn
by artist: Berliner Philharmoniker
by artist: Igor Markevitch
by artist: Choeur de la Cathédrale Sainte Edwige
in album: Haydn : La Création
  type: MusicAlbum
  date published: 2015-02-23
isrc code: FRX211501032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T19:06:19+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xf90b337be5c46c2180ee66b44a31affbebdda9a0cb4ae95aa0c31f8e41aa1e6a
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/FRX211501032
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+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: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0xf90b337be5c46c2180ee66b44a31affbebdda9a0cb4ae95aa0c31f8e41aa1e6a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FRX211501032.
  date published: 2026-07-08T03:39:04Z
audio: La Création, Hob. XXI:2, Pt. 3 : "Singt dem Herren alle Stimmen!"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.82
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.258
  additional property: Energy
    type: PropertyValue
    value: 0.371
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
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    value: 0.974
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.165
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.283
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.453
  additional property: Key Name
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    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

La Création, Hob. XXI:2, Pt. 1 : Choeur. "Stimmt an die Saiten"
type: MusicRecording
duration: PT2M12S
duration ms: 132026
explicit: false
by artist: Joseph Haydn
by artist: Berliner Philharmoniker
by artist: Igor Markevitch
by artist: Choeur de la Cathédrale Sainte Edwige
in album: Haydn : La Création
  type: MusicAlbum
  date published: 2015-02-23
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ce624fc33537ff87909196af3199777926fc69c820c558be32dcef3cf16b4e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FRX211501011.
  date published: 2026-07-31T05:17:02Z
audio: La Création, Hob. XXI:2, Pt. 1 : Choeur. "Stimmt an die Saiten"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 120.747
  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: 0.504
  additional property: Energy
    type: PropertyValue
    value: 0.464
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.982
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.269
  additional property: Liveness
    type: PropertyValue
    value: 0.598
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.722
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.31
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRX211501011
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: 960348
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T05:17:02+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX211501011
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960348
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960348
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T05:17:02+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

La Création, Hob. XXI:2, Pt. 1 : "Die Himmel erzählen die Ehre Gottes"
type: MusicRecording
duration: PT4M21S
duration ms: 261105
explicit: false
by artist: Joseph Haydn
by artist: Berliner Philharmoniker
by artist: Igor Markevitch
by artist: Choeur de la Cathédrale Sainte Edwige
by artist: Irmgard Seefried
by artist: Richard Holm
by artist: Kim Borg
in album: Haydn : La Création
  type: MusicAlbum
  date published: 2015-02-23
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75950726fc7220da1f4391bd68fdc483e5d1da2def3cafd62be662e51b6a2af3. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/FRX211501014.
  date published: 2026-07-31T03:15:04Z
audio: La Création, Hob. XXI:2, Pt. 1 : "Die Himmel erzählen die Ehre Gottes"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 186.953
  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: 0.262
  additional property: Energy
    type: PropertyValue
    value: 0.343
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.963
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.3
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.431
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.669
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRX211501014
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: 960340
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T03:15:04+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX211501014
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960340
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960340
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T03:15:04+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

La Création, Hob. XXI:2, Pt. 3 : "Von deiner Güt, o Herr und Gott"
type: MusicRecording
duration: PT10M23S
duration ms: 623173
explicit: false
by artist: Joseph Haydn
by artist: Berliner Philharmoniker
by artist: Igor Markevitch
by artist: Choeur de la Cathédrale Sainte Edwige
by artist: Irmgard Seefried
by artist: Kim Borg
in album: Haydn : La Création
  type: MusicAlbum
  date published: 2015-02-23
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83871bde156cfd88e5ef4ca1f0e6dbd0307cf642f49bb09f9cf9b74841dcd89. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/FRX211501028.
  date published: 2026-07-31T02:51:48Z
audio: La Création, Hob. XXI:2, Pt. 3 : "Von deiner Güt, o Herr und Gott"
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 109.55
  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: 0.252
  additional property: Energy
    type: PropertyValue
    value: 0.149
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.991
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.015
  additional property: Liveness
    type: PropertyValue
    value: 0.09
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.108
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.31
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: FRX211501028
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: 960337
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T02:51:48+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX211501028
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960337
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960337
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T02:51:48+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