Roger Subirana
type: MusicGroup
popularity: 18
followers: 3857
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc087cc3738073ccef4bf16f750fdc9c671bbb1dee0fd1515d96fd77f702cdef8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c27847c1-2585-458c-8975-47200d95bfac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c27847c1-2585-458c-8975-47200d95bfac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c27847c1-2585-458c-8975-47200d95bfac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc087cc3738073ccef4bf16f750fdc9c671bbb1dee0fd1515d96fd77f702cdef8","name":"Roger Subirana","registered_at":"2026-06-15T00:55:49Z","symbol":"NIM0631318","token_address":"0xcae7dafbb21ed3b9c1e87add85c55ac8127b02f4","type":"artist","uuid":"c27847c1-2585-458c-8975-47200d95bfac"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc087cc3738073ccef4bf16f750fdc9c671bbb1dee0fd1515d96fd77f702cdef8. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c27847c1-2585-458c-8975-47200d95bfac.json and https://artists.proofprofile.net/proofs/artist/c27847c1-2585-458c-8975-47200d95bfac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:30:06Z
  text: {"copyright_id":"0xc087cc3738073ccef4bf16f750fdc9c671bbb1dee0fd1515d96fd77f702cdef8","name":"Roger Subirana","registered_at":"2026-06-15T00:55:49Z","symbol":"NIM0631318","token_address":"0xcae7dafbb21ed3b9c1e87add85c55ac8127b02f4","type":"artist","uuid":"c27847c1-2585-458c-8975-47200d95bfac"}
album: L'indret Prohibit
  type: MusicAlbum
  date published: 2002
album: Secrets
  type: MusicAlbum
  date published: 2004
album: Secrets
  type: MusicAlbum
  date published: 2004-01-01
album: Lost Words
  type: MusicAlbum
  date published: 2006-01-01
album: Point Of No Return
  type: MusicAlbum
  date published: 2008-01-01
  track: Point Of No Return
    type: MusicRecording
    duration: PT4M19S
    duration ms: 259200
    explicit: false
    by artist: Roger Subirana
    in album: Point Of No Return
      type: MusicAlbum
      date published: 2008-01-01
    isrc code: USCGH1310480
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:29:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x704325d38c6dc259b4d0693fe06000405994f8c63303e35478942eea3c8eb3de
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958140
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958140
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1310480
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:05:23Z
    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 0x704325d38c6dc259b4d0693fe06000405994f8c63303e35478942eea3c8eb3de. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/USCGH1310480.
      date published: 2026-07-15T10:05:23Z
    audio: Point Of No Return
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 115.027
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.53
      additional property: Energy
        type: PropertyValue
        value: 0.444
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.851
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.953
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.2
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.891
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Land of Silence
  type: MusicAlbum
  date published: 2012-01-01
album: X I I
  type: MusicAlbum
  date published: 2013-12-01
  track: In the Air
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216940
    explicit: false
    by artist: Roger Subirana
    in album: X I I
      type: MusicAlbum
      date published: 2013-12-01
    isrc code: USX9P1305508
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T03:05:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb730632c2c8ab10b7e301062e14ca49ceee7858da9857ee4814f055228c5333d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958650
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958650
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1305508
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T03:36:41Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xb730632c2c8ab10b7e301062e14ca49ceee7858da9857ee4814f055228c5333d. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/USX9P1305508.
      date published: 2026-07-19T03:36:41Z
    audio: In the Air
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.018
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.512
      additional property: Energy
        type: PropertyValue
        value: 0.266
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: The Round Dimension
album: Symbiphonic
album: The Silence Project
album: Crossing Oceans
album: Essential Lights
album: The Train of Life
album: Artemisa
album: No Tears
album: Alice
album: Nit
album: Oyannah
album: Watchers of Time
album: Anahata
album: Moonlight Sea

Speechiness
type: PropertyValue
value: 0.03

Acousticness
type: PropertyValue
value: 0.937

Instrumentalness
type: PropertyValue
value: 0.842

Liveness
type: PropertyValue
value: 0.356

Valence (Positivity)
type: PropertyValue
value: 0.11

Loudness (dB)
type: PropertyValue
value: -12.829

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Major

The Round Dimension
type: MusicAlbum
date published: 2017-01-25

Symbiphonic
type: MusicAlbum
date published: 2019-05-10

The Silence Project
type: MusicAlbum
date published: 2022-09-15

Crossing Oceans
type: MusicAlbum
date published: 2023-07-20

Essential Lights
type: MusicAlbum
date published: 2023-11-22

The Train of Life
type: MusicAlbum
date published: 2024-03-15

Artemisa
type: MusicAlbum
date published: 2024-06-14

No Tears
type: MusicAlbum
date published: 2024-07-27

Alice
type: MusicAlbum
date published: 2024-10-25

Nit
type: MusicAlbum
date published: 2025-01-11
track: Nit
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205617
  explicit: false
  by artist: Roger Subirana
  in album: Nit
    type: MusicAlbum
    date published: 2025-01-11
  isrc code: USCGH2527368
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T23:28:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x949ad8f1729eeaf33a2f6cb8e37a18db51e7a5268bf782bb62626d850188358f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2527368
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x949ad8f1729eeaf33a2f6cb8e37a18db51e7a5268bf782bb62626d850188358f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2527368.
    date published: 2026-07-08T03:20:19Z
  audio: Nit
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.971
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.169
    additional property: Energy
      type: PropertyValue
      value: 0.29
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.922
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.448
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.088
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.958
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Oyannah
type: MusicAlbum
date published: 2025-03-15

Watchers of Time
type: MusicAlbum
date published: 2025-04-24

Anahata
type: MusicAlbum
date published: 2025-06-07

Moonlight Sea
type: MusicAlbum
date published: 2025-07-28