Gian Carlo Menotti
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genre: opera
description: Gian Carlo Menotti (; ; July 7, 1911 – February 1, 2007) was an Italian composer, librettist, director, and playwright who is primarily known for his output of 25 operas. Although he often referred to
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album: The Liszt Legacy
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    genre: chamber-music
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:30:09Z
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-02T03:55:08Z
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album: Knoxville: Summer Of 1915
album: Il Console (The Consul)
album: Menotti: Violin Concerto, The Death of Orpheus, Muero porque no muero & O llama de amor viva
album: Menotti: Amelia Al Ballo
album: Menotti: The Medium - The Telephone
album: The Medium & The Telephone
album: Menotti: The Consul - Amelia al ballo
album: Menotti: Amelia al ballo (Mono Version)
album: The Boy Who Grew Too Fast
album: The Medium
album: Prokofiev: Symphony No. 5 in B-Flat Major, Op. 100 - Menotti: The Unicorn, the Gorgon and the Manticore
album: The Telephone
album: Menotti: Maria Golovin
album: Menotti: Amahl and the Night Visitors
album: The Saint Of Bleecker Street
album: The Consul
album: Menotti, G.C.: Amahl and the Night Visitors / My Christmas
album: The Old Maid and the Thief
album: Gian Carlo Menotti: Goya
album: Menotti: The Saint of Bleecker Street
album: Menotti: Apocalisse, Fantasia for Cello and Orchestra & Sebastian Suite
album: Menotti: The Medium
album: Amahl and the Night Visitors
album: Menotti: The Consul
album: Menotti: Martin's Lie, Five Songs & Canti della lontananza
album: Menotti: The Medium (Mono Version)
album: Menotti: Piano Concerto in F Major (Mono Version)
album: Black Swan
album: Monica's Waltz
album: Menotti: Amahl and the Night Visitors, the Telephone
album: The Telephone - Ou l'amour à trois
album: Gian Carlo Menotti, Songs, Nocturne, Canti della Lontananza and other pieces
album: The Italian Album
album: Leopod Stokowski: The Stereo Collection 1954 -1975
album: A Christmas Concert with Robert Shaw (Remastered 2023)
album: Renée Fleming - I Want Magic! - American Opera Arias
album: Oiseaux de passage
album: Leontyne Price - Prima Donna Vol. 4: Great Soprano Arias from Mozart to Menotti

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Knoxville: Summer Of 1915
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    date published: 2026-07-02T03:55:08Z
  audio: Knoxville: Summer of 1915
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Il Console (The Consul)
type: MusicAlbum
date published: 2003-05-06

Menotti: Violin Concerto, The Death of Orpheus, Muero porque no muero & O llama de amor viva
type: MusicAlbum
date published: 2002-01-01

Menotti: Amelia Al Ballo
type: MusicAlbum
date published: 2006-01-01

Menotti: The Medium - The Telephone
type: MusicAlbum
date published: 2011-04-05

The Medium & The Telephone
type: MusicAlbum
date published: 2000-01-01

Menotti: The Consul - Amelia al ballo
type: MusicAlbum
date published: 2008-09-30

Menotti: Amelia al ballo (Mono Version)
type: MusicAlbum
date published: 1955

The Boy Who Grew Too Fast
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date published: 2025-03-10

The Medium
type: MusicAlbum
date published: 2022-04-15

Prokofiev: Symphony No. 5 in B-Flat Major, Op. 100 - Menotti: The Unicorn, the Gorgon and the Manticore
type: MusicAlbum
date published: 2021-06-11

The Telephone
type: MusicAlbum
date published: 2020-12-18

Menotti: Maria Golovin
type: MusicAlbum
date published: 2011-10-04

Menotti: Amahl and the Night Visitors
type: MusicAlbum
date published: 2011-03-01

The Saint Of Bleecker Street
type: MusicAlbum
date published: 2010-03-08

The Consul
type: MusicAlbum
date published: 2009-11-09

Menotti, G.C.: Amahl and the Night Visitors / My Christmas
type: MusicAlbum
date published: 2008-11-18

The Old Maid and the Thief
type: MusicAlbum
date published: 2007-12-01

Gian Carlo Menotti: Goya
type: MusicAlbum
date published: 2006-09-15

Menotti: The Saint of Bleecker Street
type: MusicAlbum
date published: 2002-03-01

Menotti: Apocalisse, Fantasia for Cello and Orchestra & Sebastian Suite
type: MusicAlbum
date published: 2001-03-01

Menotti: The Medium
type: MusicAlbum
date published: 2000-01-01

Amahl and the Night Visitors
type: MusicAlbum
date published: 1951

Menotti: The Consul
type: MusicAlbum
date published: 1999-02-01

Menotti: Martin's Lie, Five Songs & Canti della lontananza
type: MusicAlbum
date published: 1998-03-01

Menotti: The Medium (Mono Version)
type: MusicAlbum
date published: 1961-01-01

Menotti: Piano Concerto in F Major (Mono Version)
type: MusicAlbum
date published: 1952-01-01

Black Swan
type: MusicAlbum
date published: 2022-02-16

Monica's Waltz
type: MusicAlbum
date published: 2018-11-16

Menotti: Amahl and the Night Visitors, the Telephone
type: MusicAlbum
date published: 2021-09-17

The Telephone - Ou l'amour à trois
type: MusicAlbum
date published: 2014-11-04

Gian Carlo Menotti, Songs, Nocturne, Canti della Lontananza and other pieces
type: MusicAlbum
date published: 1988-01-01

The Italian Album
type: MusicAlbum
date published: 1972
track: String Quintet in E Major, Op. 13, No. 5: III. Minuetto
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T12:47:07Z
  audio: String Quintet in E Major, Op. 13, No. 5: III. Minuetto
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track: La Bohème, Act II: Musetta's Waltz
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe527cc1475aba504cf092de77c3a3721a287b7f5819220cce4861e33b7bbd996. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16201257.
    date published: 2026-07-02T03:55:08Z
  audio: La Bohème, Act II: Musetta's Waltz
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 115.151
    additional property: Musical Key
      type: PropertyValue
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    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: 0.153
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.968
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.809
    additional property: Liveness
      type: PropertyValue
      value: 0.185
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.2
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.429
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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track: Cavalleria Rusticana: Intermezzo
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192093
  explicit: false
  by artist: Pietro Mascagni
  by artist: Eugene Ormandy
  in album: The Italian Album
    type: MusicAlbum
    date published: 1972
  genre: opera
  isrc code: USSM16700946
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa439a64f92f78f3b886f8f3475366328b187bb74c6ac29e10759895f617020ac
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Cavalleria Rusticana: Intermezzo
track: O mio babbino caro from Gianni Schicchi

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956304

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16700946

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa439a64f92f78f3b886f8f3475366328b187bb74c6ac29e10759895f617020ac. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16700946.
date published: 2026-07-02T03:55:08Z

Cavalleria Rusticana: Intermezzo
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 87.628
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: 0.096
additional property: Energy
  type: PropertyValue
  value: 0.259
additional property: Speechiness
  type: PropertyValue
  value: 0.047
additional property: Acousticness
  type: PropertyValue
  value: 0.961
additional property: Instrumentalness
  type: PropertyValue
  value: 0.919
additional property: Liveness
  type: PropertyValue
  value: 0.201
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.049
additional property: Loudness (dB)
  type: PropertyValue
  value: -19.045
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
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O mio babbino caro from Gianni Schicchi
type: MusicRecording
duration: PT3M13S
duration ms: 193466
explicit: false
by artist: Giacomo Puccini
by artist: Andre Kostelanetz & His Orchestra
in album: The Italian Album
  type: MusicAlbum
  date published: 1972
isrc code: USSM10409529
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T00:32:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57c2535bda5ee163077a7ffed666f7505cd42fe25da26567c7169820384a5fd7
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/USSM10409529
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 0x57c2535bda5ee163077a7ffed666f7505cd42fe25da26567c7169820384a5fd7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10409529.
  date published: 2026-07-02T03:55:08Z
audio: O mio babbino caro from Gianni Schicchi
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.118
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.113
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.943
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.917
  additional property: Liveness
    type: PropertyValue
    value: 0.169
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.055
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.638
  additional property: Key Name
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  additional property: Mode Name
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Leopod Stokowski: The Stereo Collection 1954 -1975
type: MusicAlbum
date published: 1997

A Christmas Concert with Robert Shaw (Remastered 2023)
type: MusicAlbum
date published: 1976-01-01
track: Adeste fideles (Arr. for Choir & Orchestra by Alice Parker) - Remastered 2023
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211693
  explicit: false
  by artist: John Francis Wade
  by artist: Atlanta Symphony Orchestra
  by artist: Robert Shaw
  in album: A Christmas Concert with Robert Shaw (Remastered 2023)
    type: MusicAlbum
    date published: 1976-01-01
  isrc code: HKI192314710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:31:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x888b698f684161994b4c50b0a8350cc5575fc048384dd591c44da816c8295b7a
  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/HKI192314710
  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 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 0x888b698f684161994b4c50b0a8350cc5575fc048384dd591c44da816c8295b7a. 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/HKI192314710.
    date published: 2026-06-13T13:32:09Z
  audio: Adeste fideles (Arr. for Choir & Orchestra by Alice Parker) - Remastered 2023
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.888
    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: 0.134
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.977
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.721
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.271
    additional property: Loudness (dB)
      type: PropertyValue
      value: -24.5
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Gloria in D Major, RV 589: I. Gloria in excelsis Deo - Remastered 2023
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142680
  explicit: false
  by artist: Antonio Vivaldi
  by artist: Atlanta Symphony Orchestra
  by artist: Robert Shaw
  in album: A Christmas Concert with Robert Shaw (Remastered 2023)
    type: MusicAlbum
    date published: 1976-01-01
  isrc code: HKI192314711
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:55:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa895f7dd6c1bddf2dbfd180577fd0a6b214b56e03dbbd8c0ec0c03cc1f98550
  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/HKI192314711
  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 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 0xfa895f7dd6c1bddf2dbfd180577fd0a6b214b56e03dbbd8c0ec0c03cc1f98550. 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/HKI192314711.
    date published: 2026-06-13T13:32:09Z
  audio: Gloria in D Major, RV 589: I. Gloria in excelsis Deo - Remastered 2023
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.265
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.479
    additional property: Energy
      type: PropertyValue
      value: 0.178
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.959
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.609
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -27.046
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Gloria in D Major, RV 589: II. Et in terra pax - Remastered 2023
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352453
  explicit: false
  by artist: Antonio Vivaldi
  by artist: Atlanta Symphony Orchestra
  by artist: Robert Shaw
  in album: A Christmas Concert with Robert Shaw (Remastered 2023)
    type: MusicAlbum
    date published: 1976-01-01
  isrc code: HKI192314712
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T17:50:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc370237ca278cea848ca5d5afe16ec534927ad11acc3ccc9d077e918b4633639
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Gloria in D Major, RV 589: II. Et in terra pax - Remastered 2023

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956304

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192314712

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc370237ca278cea848ca5d5afe16ec534927ad11acc3ccc9d077e918b4633639. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192314712.
date published: 2026-07-02T03:55:08Z

Gloria in D Major, RV 589: II. Et in terra pax - Remastered 2023
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 113.428
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.113
additional property: Energy
  type: PropertyValue
  value: 0.031
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.962
additional property: Instrumentalness
  type: PropertyValue
  value: 0.93
additional property: Liveness
  type: PropertyValue
  value: 0.106
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.035
additional property: Loudness (dB)
  type: PropertyValue
  value: -31.464
additional property: Key Name
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additional property: Mode Name
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Renée Fleming - I Want Magic! - American Opera Arias
type: MusicAlbum
date published: 1998-01-01
track: Susannah / Act 1: "Ain't it a pretty night?"
  type: MusicRecording
  duration: PT5M57S
  duration ms: 357266
  explicit: false
  by artist: Carlisle Floyd
  by artist: Renée Fleming
  by artist: Metropolitan Opera Orchestra
  by artist: James Levine
  in album: Renée Fleming - I Want Magic! - American Opera Arias
    type: MusicAlbum
    date published: 1998-01-01
  isrc code: GBF079810320
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T06:05:03+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xb6a6db63cac28d9f6e84e42c232ce2d3cf142705c05c16a5ad5d050daa6fc966
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959105
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959105
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079810320
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T06:33:30Z
  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 0xb6a6db63cac28d9f6e84e42c232ce2d3cf142705c05c16a5ad5d050daa6fc966. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/GBF079810320.
    date published: 2026-07-22T06:33:30Z
  audio: Susannah / Act 1: "Ain't it a pretty night?"
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 80.415
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.231
    additional property: Energy
      type: PropertyValue
      value: 0.131
    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
      value: 0.949
    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.326
    additional property: Key Name
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    additional property: Mode Name
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Oiseaux de passage
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Leontyne Price - Prima Donna Vol. 4: Great Soprano Arias from Mozart to Menotti
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