Harmonium
type: MusicGroup
genre: progressive rock
genre: symphonic rock
popularity: 37
followers: 40945
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x032002762eada38dd8c5ca819e8a69cf711603a4017b392230b71b0c72ebdad7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f333b4f-be18-44cc-94ff-9a4afb0c70d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f333b4f-be18-44cc-94ff-9a4afb0c70d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f333b4f-be18-44cc-94ff-9a4afb0c70d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 → block must exist at that height 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 0x032002762eada38dd8c5ca819e8a69cf711603a4017b392230b71b0c72ebdad7. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f333b4f-be18-44cc-94ff-9a4afb0c70d6.json and https://artists.proofprofile.net/proofs/artist/1f333b4f-be18-44cc-94ff-9a4afb0c70d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Harmonium
  type: MusicAlbum
  date published: 1974-01-01
  track: Harmonium
    type: MusicRecording
    duration: PT6M36S
    duration ms: 396666
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Si Doucement
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265760
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Aujourd Hui Je Dis Bonjour A La Vie
    type: MusicRecording
    duration: PT5M44S
    duration ms: 344773
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Vieilles Courroies
    type: MusicRecording
    duration: PT5M47S
    duration ms: 347893
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: 100 000 Raisons
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222866
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Attends Moi
    type: MusicRecording
    duration: PT4M40S
    duration ms: 280200
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Pour Un Instant
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201363
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: De La Chambre Au Salon
    type: MusicRecording
    duration: PT5M43S
    duration ms: 343266
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Un Musicien Parmi Tant D Autres
    type: MusicRecording
    duration: PT7M5S
    duration ms: 425733
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
album: Harmonium
  type: MusicAlbum
  date published: 1974-01-01
  track: Harmonium
    type: MusicRecording
    duration: PT6M37S
    duration ms: 397246
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Si Doucement
    type: MusicRecording
    duration: PT4M26S
    duration ms: 266240
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Aujourd’hui Je Dis Bonjour A La Vie
    type: MusicRecording
    duration: PT5M45S
    duration ms: 345187
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Vieilles Courroies
    type: MusicRecording
    duration: PT5M47S
    duration ms: 347245
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: 100 000 Raisons
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223216
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Attends Moi
    type: MusicRecording
    duration: PT4M40S
    duration ms: 280241
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Pour Un Istant
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201221
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
    isrc code: CAU160300282
  track: De La Chambre Au Salon
    type: MusicRecording
    duration: PT5M43S
    duration ms: 343222
    explicit: false
    by artist: Harmonium
    in album: Harmonium
      type: MusicAlbum
      date published: 1974-01-01
  track: Un Musicien Parmi Tant D’Autres
    type: MusicRecording
    duration: PT7M6S
    duration ms: 426266
    explicit: false
    by artist: Harmonium
    in album: Harmonium
album: Harmonium XLV
album: Les Cinq Saisons
album: L'heptade XL (Remastered)
album: L'heptade XL
album: L'heptade
album: En tournée (L'heptade Live)
album: Pour un instant XLV (XLV Remixed)
album: Si On Avait Besoin D'une Cinquieme Saison
album: Histoire Sans Paroles
track: Eternal Love (UpOnly 430) - Mix Cut
track: Eternal Love - Extended Mix

Harmonium
type: MusicGroup

Harmonium
type: MusicAlbum
date published: 1974-01-01

Harmonium XLV
type: MusicAlbum
date published: 1974-02-20
track: Harmonium - Remastered
  type: MusicRecording
  duration: PT6M24S
  duration ms: 384840
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: Si doucement - Remastered
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264613
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: Aujourd hui je dis bonjour a la vie - Remastered
  type: MusicRecording
  duration: PT6M27S
  duration ms: 387480
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: Vieilles courroies - Remastered
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335506
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: Attends-moi - Remastered
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279560
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: Pour un instant XLV - XLV Remixed
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186293
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: De la chambre au salon - Remastered
  type: MusicRecording
  duration: PT5M43S
  duration ms: 343426
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: Un musicien parmi tant d'autres - Remastered
  type: MusicRecording
  duration: PT7M6S
  duration ms: 426026
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20

Harmonium XLV
type: MusicAlbum
date published: 1974-02-20
track: Harmonium - Remastered
  type: MusicRecording
  duration: PT6M24S
  duration ms: 384840
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
  isrc code: CAUM71900240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T20:04:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d96bd1a6863910718bf532e83306f14e919a6f9dc086d16e619581c6bfc9c4d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958060
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958060
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUM71900240
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T20:39:42Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x7d96bd1a6863910718bf532e83306f14e919a6f9dc086d16e619581c6bfc9c4d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/CAUM71900240.
    date published: 2026-07-14T20:39:42Z
track: Si doucement - Remastered
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264613
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: Aujourd hui je dis bonjour a la vie - Remastered
  type: MusicRecording
  duration: PT6M27S
  duration ms: 387480
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
  isrc code: CAUM71900015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T03:29:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5f0bde84f32539b539ca385381f283a9e2e36140e87091a1c74c1133a55a4d7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUM71900015
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 → block OTSBitcoinBlock must exist at that height 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 0xa5f0bde84f32539b539ca385381f283a9e2e36140e87091a1c74c1133a55a4d7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAUM71900015.
    date published: 2026-07-04T11:19:20Z
track: Vieilles courroies - Remastered
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335506
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
  isrc code: CAUM71900238
track: Attends-moi - Remastered
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279560
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
  isrc code: CAUM71900237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T14:29:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2172e1d62aa572c8e4a1860dd57792a8567ba1ab0109947e8a13bdc36ce2fa18
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUM71900237
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x2172e1d62aa572c8e4a1860dd57792a8567ba1ab0109947e8a13bdc36ce2fa18. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/CAUM71900237.
    date published: 2026-07-05T01:12:41Z
track: Pour un instant XLV - XLV Remixed
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186293
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: De la chambre au salon - Remastered
  type: MusicRecording
  duration: PT5M43S
  duration ms: 343426
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20
track: Un musicien parmi tant d'autres - Remastered
  type: MusicRecording
  duration: PT7M6S
  duration ms: 426026
  explicit: false
  by artist: Harmonium
  in album: Harmonium XLV
    type: MusicAlbum
    date published: 1974-02-20

Les Cinq Saisons
type: MusicAlbum
date published: 1975-01-01
track: Vert
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335066
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01
track: Dixie
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206493
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01
track: Depuis L Automne
  type: MusicRecording
  duration: PT10M28S
  duration ms: 628106
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01
track: En Pleine Face
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290574
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01
track: Histoires Sans Paroles
  type: MusicRecording
  duration: PT17M12S
  duration ms: 1032466
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01

Les Cinq Saisons
type: MusicAlbum
date published: 1975-01-01
track: Vert
  type: MusicRecording
  duration: PT5M34S
  duration ms: 334960
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01
track: Dixie
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206840
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01
track: Depuis L Automne
  type: MusicRecording
  duration: PT10M25S
  duration ms: 625160
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01
track: En Pleine Face
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290866
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01
track: Histoires Sans Paroles
  type: MusicRecording
  duration: PT17M12S
  duration ms: 1032706
  explicit: false
  by artist: Harmonium
  in album: Les Cinq Saisons
    type: MusicAlbum
    date published: 1975-01-01

L'heptade XL (Remastered)
type: MusicAlbum
date published: 1970-01-01
track: Prologue - Remasterisé
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266994
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL (Remastered)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC221600007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T06:46:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3d2fc7977c701dd12bde16c055aa3d9f47050c4b0dc1e280c13d3447f096cc5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958256
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958256
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221600007
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T07:22:18Z
  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 → block OTSBitcoinBlock must exist at that height 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 0xe3d2fc7977c701dd12bde16c055aa3d9f47050c4b0dc1e280c13d3447f096cc5. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/CAC221600007.
    date published: 2026-07-16T07:22:18Z
track: Comme un fou - Remasterisé
  type: MusicRecording
  duration: PT7M46S
  duration ms: 466461
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL (Remastered)
    type: MusicAlbum
    date published: 1970-01-01
track: Sommeil sans rêves - Remasterisé
  type: MusicRecording
  duration: PT1M22S
  duration ms: 82511
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL (Remastered)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC221600009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T09:06:04+00:00
track: Chanson noire - Remasterisé
  type: MusicRecording
  duration: PT8M6S
  duration ms: 486935
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL (Remastered)
    type: MusicAlbum
    date published: 1970-01-01
track: Le premier ciel - Remastered
  type: MusicRecording
  duration: PT11M24S
  duration ms: 684134
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL (Remastered)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC221600011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T20:04:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0e6cb8e1daeccb9c82de048a58aac85215490b700401f0f350aa558258947e19
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958058
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958058
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221600011
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T20:20:34Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x0e6cb8e1daeccb9c82de048a58aac85215490b700401f0f350aa558258947e19. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221600011.
    date published: 2026-07-14T20:20:34Z
track: L'exil - Remasterisé
  type: MusicRecording
  duration: PT12M55S
  duration ms: 775570
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL (Remastered)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC221600012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T08:40:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x070d2c74a8438c97c0bda15e8806cf213763a152c088db30059b50d3b9b06f31
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221600012
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 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 0x070d2c74a8438c97c0bda15e8806cf213763a152c088db30059b50d3b9b06f31. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221600012.
    date published: 2026-07-04T10:04:33Z
track: Le corridor/Les premières lumières - Remasterisé
  type: MusicRecording
  duration: PT7M45S
  duration ms: 465180
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL (Remastered)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC221600013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T14:13:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc253550ea21dc2d3aa7ebce30b7c97f80eebc03a1a833e088b4ea95efed47dad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221600013
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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 → block OTSBitcoinBlock must exist at that height 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 0xc253550ea21dc2d3aa7ebce30b7c97f80eebc03a1a833e088b4ea95efed47dad. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/CAC221600013.
    date published: 2026-07-03T21:18:05Z
track: Lumières de vie - Remasterisé
track: Comme un sage - Remasterisé
track: Épilogue - Remasterisé

Lumières de vie - Remasterisé
type: MusicRecording
duration: PT14M10S
duration ms: 850761
explicit: false
by artist: Harmonium
in album: L'heptade XL (Remastered)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: CAC221600014

Comme un sage - Remasterisé
type: MusicRecording
duration: PT13M53S
duration ms: 833934
explicit: false
by artist: Harmonium
in album: L'heptade XL (Remastered)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: CAC221600015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-11T21:57:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x561af59a3303766a860b533e3a8ab9f3bc17b9b9c20010fcae5a3aa573ac4f0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957620
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957620
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221600015
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-11T22:32:56Z
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 → block OTSBitcoinBlock must exist at that height 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 0x561af59a3303766a860b533e3a8ab9f3bc17b9b9c20010fcae5a3aa573ac4f0a. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), 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/CAC221600015.
  date published: 2026-07-11T22:32:56Z

Épilogue - Remasterisé
type: MusicRecording
duration: PT2M47S
duration ms: 167677
explicit: false
by artist: Harmonium
in album: L'heptade XL (Remastered)
  type: MusicAlbum
  date published: 1970-01-01

L'heptade XL
type: MusicAlbum
date published: 1970-01-01
track: Le corridor/Les premières lumières - Remasterisé
  type: MusicRecording
  duration: PT7M45S
  duration ms: 465173
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: Prologue - Remasterisé
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266986
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: Comme un fou - Remasterisé
  type: MusicRecording
  duration: PT7M46S
  duration ms: 466466
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: Lumières de vie - Remasterisé
  type: MusicRecording
  duration: PT14M10S
  duration ms: 850760
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: Sommeil sans rêves - Remasterisé
  type: MusicRecording
  duration: PT1M22S
  duration ms: 82506
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: Comme un sage - Remasterisé
  type: MusicRecording
  duration: PT13M53S
  duration ms: 833933
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: Chanson noire - Remasterisé
  type: MusicRecording
  duration: PT8M6S
  duration ms: 486933
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: Épilogue - Remasterisé
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167687
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: Le premier ciel - Remastered
  type: MusicRecording
  duration: PT11M24S
  duration ms: 684133
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01
track: L'exil - Remasterisé
  type: MusicRecording
  duration: PT12M55S
  duration ms: 775581
  explicit: false
  by artist: Harmonium
  in album: L'heptade XL
    type: MusicAlbum
    date published: 1970-01-01

L'heptade
type: MusicAlbum
date published: 1970-01-01
track: Le corridor/Les premières lumières - Medley
  type: MusicRecording
  duration: PT8M13S
  duration ms: 493133
  explicit: false
  by artist: Harmonium
  in album: L'heptade
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC221300004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T02:08:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6089986b5a2638c8c51ad39e2dcfbb0ab24c174b59f14ab79a4ed6a7892a8bb6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958224
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958224
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221300004
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T05:06:34Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x6089986b5a2638c8c51ad39e2dcfbb0ab24c174b59f14ab79a4ed6a7892a8bb6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:06:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221300004.
    date published: 2026-07-16T05:06:34Z
track: Prologue
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259760
  explicit: false
  by artist: Harmonium
  in album: L'heptade
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC227600029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T23:55:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x29a2bba5b70022e86318153dce420de1ea1a633f663e02f1b85377bdb1014172
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958086
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958086
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC227600029
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T02:55:47Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x29a2bba5b70022e86318153dce420de1ea1a633f663e02f1b85377bdb1014172. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/CAC227600029.
    date published: 2026-07-15T02:55:47Z
track: Lumières de vie - Medley
  type: MusicRecording
  duration: PT14M12S
  duration ms: 852200
  explicit: false
  by artist: Harmonium
  in album: L'heptade
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC221300005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T09:55:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb97cbfd8f4f20473ca3ea905aa537abcde68f97afe7a5073f5ce61d192b603d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958276
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958276
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221300005
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:57:49Z
  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 → block OTSBitcoinBlock must exist at that height 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 0xdb97cbfd8f4f20473ca3ea905aa537abcde68f97afe7a5073f5ce61d192b603d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:57:49Z), 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/CAC221300005.
    date published: 2026-07-16T12:57:49Z
track: Comme un fou
  type: MusicRecording
  duration: PT7M51S
  duration ms: 471800
  explicit: false
  by artist: Harmonium
  in album: L'heptade
    type: MusicAlbum
    date published: 1970-01-01
track: Sommeil sans rêves
  type: MusicRecording
  duration: PT1M23S
  duration ms: 83240
  explicit: false
  by artist: Harmonium
  in album: L'heptade
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC227600031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T15:21:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69fa29d0d0a8f3a6841d3b3e10f28639d68eba3d7cc5d7fb9e2009ab165a6df5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958166
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958166
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC227600031
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T18:24:08Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x69fa29d0d0a8f3a6841d3b3e10f28639d68eba3d7cc5d7fb9e2009ab165a6df5. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:24:08Z), 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/CAC227600031.
    date published: 2026-07-15T18:24:08Z
track: Prélude d'amour / Comme un sage - Medley
  type: MusicRecording
  duration: PT14M4S
  duration ms: 844026
  explicit: false
  by artist: Harmonium
  in album: L'heptade
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: CAC221300006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T20:33:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8fc59cf81616512c2183e9e035b2ebdec91494242f6867f21561c138cfb78a97
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958325
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/958325
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Chanson noire - Medley
track: Épilogue
track: L'appel/Le premier ciel/Sur une corde raide - Medley
track: L'exil

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221300006

OTSTimestamp
type: PropertyValue
value: 2026-07-16T23:35:58Z

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 → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc59cf81616512c2183e9e035b2ebdec91494242f6867f21561c138cfb78a97. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:35:58Z), 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/CAC221300006.
date published: 2026-07-16T23:35:58Z

Chanson noire - Medley
type: MusicRecording
duration: PT8M9S
duration ms: 489600
explicit: false
by artist: Harmonium
in album: L'heptade
  type: MusicAlbum
  date published: 1970-01-01

Épilogue
type: MusicRecording
duration: PT2M50S
duration ms: 170106
explicit: false
by artist: Harmonium
in album: L'heptade
  type: MusicAlbum
  date published: 1970-01-01
isrc code: CAC227600038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T00:37:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96bb2d09a7d1db183494fd816b777348fabefa2b8fece623426870a9a96f4954
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956738
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956738
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC227600038
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T04:47:21Z
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 → block OTSBitcoinBlock must exist at that height 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 0x96bb2d09a7d1db183494fd816b777348fabefa2b8fece623426870a9a96f4954. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CAC227600038.
  date published: 2026-07-05T04:47:21Z

L'appel/Le premier ciel/Sur une corde raide - Medley
type: MusicRecording
duration: PT11M21S
duration ms: 681000
explicit: false
by artist: Harmonium
in album: L'heptade
  type: MusicAlbum
  date published: 1970-01-01
isrc code: CAC221300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-12T21:54:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf7a740d217dfe7b87d4bc3f222ea43caaa418c9b051873525e37be91eca3b6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957766
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957766
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC221300003
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-12T22:25:04Z
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 → block OTSBitcoinBlock must exist at that height 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 0xbf7a740d217dfe7b87d4bc3f222ea43caaa418c9b051873525e37be91eca3b6e. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/CAC221300003.
  date published: 2026-07-12T22:25:04Z

L'exil
type: MusicRecording
duration: PT12M56S
duration ms: 776066
explicit: false
by artist: Harmonium
in album: L'heptade
  type: MusicAlbum
  date published: 1970-01-01
isrc code: CAC227600034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-14T23:40:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd377c431ea3e0cc23af5033c0ea0d2a40ddec73812fce705e99ac723cb75cfa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958083
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/958083
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAC227600034
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T01:50:31Z
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 → block OTSBitcoinBlock must exist at that height 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 0xbd377c431ea3e0cc23af5033c0ea0d2a40ddec73812fce705e99ac723cb75cfa. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/CAC227600034.
  date published: 2026-07-15T01:50:31Z

En tournée (L'heptade Live)
type: MusicAlbum
date published: 1980-01-01
track: L'exil
  type: MusicRecording
  duration: PT11M56S
  duration ms: 716494
  explicit: false
  by artist: Harmonium
  in album: En tournée (L'heptade Live)
    type: MusicAlbum
    date published: 1980-01-01
track: Introduction
  type: MusicRecording
  duration: PT1M28S
  duration ms: 88862
  explicit: false
  by artist: Harmonium
  in album: En tournée (L'heptade Live)
    type: MusicAlbum
    date published: 1980-01-01
track: Le corridor
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248680
  explicit: false
  by artist: Harmonium
  in album: En tournée (L'heptade Live)
    type: MusicAlbum
    date published: 1980-01-01
  isrc code: CAU111900011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T08:04:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x93e6463a1a1302cd1f5fcdc8dfde1982089db179874162aa903ec52039af1604
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956476
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956476
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAU111900011
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T09:04:44Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x93e6463a1a1302cd1f5fcdc8dfde1982089db179874162aa903ec52039af1604. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/CAU111900011.
    date published: 2026-07-03T09:04:44Z
track: Comme un fou
  type: MusicRecording
  duration: PT7M6S
  duration ms: 426837
  explicit: false
  by artist: Harmonium
  in album: En tournée (L'heptade Live)
    type: MusicAlbum
    date published: 1980-01-01
  isrc code: CAU111900007
track: Chanson noire : le bien, le mal / Pour une blanche cérémonie
  type: MusicRecording
  duration: PT8M42S
  duration ms: 522998
  explicit: false
  by artist: Harmonium
  in album: En tournée (L'heptade Live)
    type: MusicAlbum
    date published: 1980-01-01
  isrc code: CAU111900008
track: Lumière de vie : lumière de nuit / Lumière de jour / Lumière de vie (1ère partie) / Lumière de vie (2E partie) / Lumière de vie (3E partie) / Lumière de vie (finale)
  type: MusicRecording
  duration: PT18M16S
  duration ms: 1096944
  explicit: false
  by artist: Harmonium
  in album: En tournée (L'heptade Live)
    type: MusicAlbum
    date published: 1980-01-01
track: Le premier ciel
  type: MusicRecording
  duration: PT20M46S
  duration ms: 1246625
  explicit: false
  by artist: Harmonium
  in album: En tournée (L'heptade Live)
    type: MusicAlbum
    date published: 1980-01-01
track: Comme un sage
  type: MusicRecording
  duration: PT15M17S
  duration ms: 917590
  explicit: false
  by artist: Harmonium
  in album: En tournée (L'heptade Live)
    type: MusicAlbum
    date published: 1980-01-01

Pour un instant XLV (XLV Remixed)
type: MusicAlbum
date published: 2019-10-18
track: Pour un instant XLV - XLV Remixed
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186293
  explicit: false
  by artist: Harmonium
  in album: Pour un instant XLV (XLV Remixed)
    type: MusicAlbum
    date published: 2019-10-18

Si On Avait Besoin D'une Cinquieme Saison
type: MusicAlbum
date published: 2023-10-27
track: Vert
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335066
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27
track: Dixie
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206493
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27
track: Depuis L'automne
  type: MusicRecording
  duration: PT10M28S
  duration ms: 628106
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27
track: En Pleine Face
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290600
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27
track: Histoire Sans Paroles
  type: MusicRecording
  duration: PT17M12S
  duration ms: 1032465
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27

Si On Avait Besoin D'une Cinquieme Saison
type: MusicAlbum
date published: 2023-10-27
track: Vert
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335066
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27
  isrc code: QZW9K2359629
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T21:50:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d269bff5f69e238690eeff22c709995ff55c416dcdfbd84a3bdc4101360b6e5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2359629
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:26:17Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 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 0x0d269bff5f69e238690eeff22c709995ff55c416dcdfbd84a3bdc4101360b6e5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2359629.
    date published: 2026-07-06T01:26:17Z
track: Dixie
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206493
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27
  isrc code: QZW9K2359630
track: Depuis L'automne
  type: MusicRecording
  duration: PT10M28S
  duration ms: 628106
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27
  isrc code: QZW9K2359631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T19:57:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x762b42d0ed73c3ecddb9fd0b09b232c0f4911f9ff8dca2f1ce1998583063c795
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2359631
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 → block OTSBitcoinBlock must exist at that height 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 0x762b42d0ed73c3ecddb9fd0b09b232c0f4911f9ff8dca2f1ce1998583063c795. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2359631.
    date published: 2026-07-06T01:25:57Z
track: En Pleine Face
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290600
  explicit: false
  by artist: Harmonium
  in album: Si On Avait Besoin D'une Cinquieme Saison
    type: MusicAlbum
    date published: 2023-10-27

Histoire Sans Paroles
type: MusicAlbum
date published: 2025-01-05
track: Histoire Sans Paroles
  type: MusicRecording
  duration: PT12M43S
  duration ms: 763000
  explicit: false
  by artist: Harmonium
  in album: Histoire Sans Paroles
    type: MusicAlbum
    date published: 2025-01-05
  isrc code: SGB502563556
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T07:56:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28ddb46c476ee4fae028f1ccd0e0fe8d0e39416b31a95ffa50a5af28ea81d684
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502563556
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 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 0x28ddb46c476ee4fae028f1ccd0e0fe8d0e39416b31a95ffa50a5af28ea81d684. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502563556.
    date published: 2026-07-03T08:56:35Z

Eternal Love (UpOnly 430) - Mix Cut
type: MusicRecording
duration: PT3M16S
duration ms: 196395
explicit: false
by artist: Harmonium
in album: Uplifting Only Episode 430 (Vocal Trance Focus, May 2021)
  type: MusicAlbum
  date published: 2021-05-06

Eternal Love - Extended Mix
type: MusicRecording
duration: PT10M18S
duration ms: 618352
explicit: false
by artist: Harmonium
in album: Redux Presents: The Finest Selection 2021 Mixed by Sentien
  type: MusicAlbum
  date published: 2021-12-13