Rossalina Biolan
type: MusicGroup
popularity: 18
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ea48f6d0fb213ceaf0ab814171e7747168ffb4f810ac354c7127006efd2907e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c65c9056-f618-48dc-8e6a-568ded1f85e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c65c9056-f618-48dc-8e6a-568ded1f85e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c65c9056-f618-48dc-8e6a-568ded1f85e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ea48f6d0fb213ceaf0ab814171e7747168ffb4f810ac354c7127006efd2907e","name":"Rossalina Biolan","registered_at":"2026-06-15T01:22:03Z","symbol":"NIM0637598","token_address":"0xf0338868e3d944147c8b05d071b71c02d3fc5e57","type":"artist","uuid":"c65c9056-f618-48dc-8e6a-568ded1f85e3"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea48f6d0fb213ceaf0ab814171e7747168ffb4f810ac354c7127006efd2907e. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c65c9056-f618-48dc-8e6a-568ded1f85e3.json and https://artists.proofprofile.net/proofs/artist/c65c9056-f618-48dc-8e6a-568ded1f85e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0x3ea48f6d0fb213ceaf0ab814171e7747168ffb4f810ac354c7127006efd2907e","name":"Rossalina Biolan","registered_at":"2026-06-15T01:22:03Z","symbol":"NIM0637598","token_address":"0xf0338868e3d944147c8b05d071b71c02d3fc5e57","type":"artist","uuid":"c65c9056-f618-48dc-8e6a-568ded1f85e3"}
album: Somebody Wake Me Up
  type: MusicAlbum
  date published: 2023-08-25
album: Good Magic
  type: MusicAlbum
  date published: 2023-10-13
album: Burn Down
  type: MusicAlbum
  date published: 2023-11-17
album: Don't Seem To know
  type: MusicAlbum
  date published: 2024-02-29
album: Saved
  type: MusicAlbum
  date published: 2024-08-30
  track: Saved
    type: MusicRecording
    duration: PT2M54S
    duration ms: 174375
    explicit: false
    by artist: Rossalina Biolan
    in album: Saved
      type: MusicAlbum
      date published: 2024-08-30
    isrc code: DGA092442402
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:34:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x98edd23dc1e790f960c89b428b1033fed03e345de0bdd0671e19efa3e41b08a7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092442402
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98edd23dc1e790f960c89b428b1033fed03e345de0bdd0671e19efa3e41b08a7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DGA092442402.
      date published: 2026-07-05T10:59:37Z
    audio: Saved
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.966
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.658
      additional property: Energy
        type: PropertyValue
        value: 0.365
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.295
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.483
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.987
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Overdose
  type: MusicAlbum
  date published: 2024-11-29
album: The World Is Changing
  type: MusicAlbum
  date published: 2025-03-07
album: Femicide
  type: MusicAlbum
  date published: 2025-10-13
  track: Femicide
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219313
    explicit: false
    by artist: Rossalina Biolan
    in album: Femicide
      type: MusicAlbum
      date published: 2025-10-13
    isrc code: DGA052574001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:49:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xadce9a8306b4988ffe871d45c523f175c5ed85c9ca6940867d7185fc7d4e5bea
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958885
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958885
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052574001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T15:51:01Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadce9a8306b4988ffe871d45c523f175c5ed85c9ca6940867d7185fc7d4e5bea. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:51:01Z), 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/DGA052574001.
      date published: 2026-07-20T15:51:01Z
    audio: Femicide
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.866
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.426
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Energy
type: PropertyValue
value: 0.535

Speechiness
type: PropertyValue
value: 0.036

Acousticness
type: PropertyValue
value: 0.329

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.101

Valence (Positivity)
type: PropertyValue
value: 0.282

Loudness (dB)
type: PropertyValue
value: -7.902

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Minor