Sitrine
type: MusicGroup
popularity: 3
followers: 209
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf428a3c66f4e47feb8c2fedb8c703fcbef7d1e7516ceae953c807d2e3b90e6ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b835e77-0e5b-4c14-8545-aba7a866f335.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b835e77-0e5b-4c14-8545-aba7a866f335.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b835e77-0e5b-4c14-8545-aba7a866f335
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
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 → 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 0xf428a3c66f4e47feb8c2fedb8c703fcbef7d1e7516ceae953c807d2e3b90e6ff. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b835e77-0e5b-4c14-8545-aba7a866f335.json and https://artists.proofprofile.net/proofs/artist/1b835e77-0e5b-4c14-8545-aba7a866f335.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:36:34Z
album: Problems
  type: MusicAlbum
  date published: 2020-07-10
album: Farewell To My Old Self
  type: MusicAlbum
  date published: 2022-01-06
album: Breaking My Spine
  type: MusicAlbum
  date published: 2022-07-01
album: Breaking My Spine
  type: MusicAlbum
  date published: 2022-07-01
album: Livin Like A Gem
  type: MusicAlbum
  date published: 2023-03-23
album: WEAPON
  type: MusicAlbum
  date published: 2023-05-04
album: WEAPON
  type: MusicAlbum
  date published: 2023-05-04
album: Finally
  type: MusicAlbum
  date published: 2023-10-04
album: Quicksand
  type: MusicAlbum
  date published: 2024-01-16
album: Speed Racin
  type: MusicAlbum
  date published: 2024-04-06
album: Close To You
  type: MusicAlbum
  date published: 2024-05-10
album: Bitter
  type: MusicAlbum
  date published: 2024-06-15
album: Bitter
  type: MusicAlbum
  date published: 2024-11-08
album: Murky
  type: MusicAlbum
  date published: 2024-11-15
album: This Ones For You
  type: MusicAlbum
  date published: 2024-12-14
  track: Astral
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163884
    explicit: false
    by artist: Sitrine
    in album: This Ones For You
      type: MusicAlbum
      date published: 2024-12-14
    isrc code: QZNMZ2407987
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T17:32:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6f1fcda090851723a9a722b24701cf7a2fd7b6a98d11b94ad5320965c7b5e099
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959159
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959159
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMZ2407987
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T17:48:40Z
    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 0x6f1fcda090851723a9a722b24701cf7a2fd7b6a98d11b94ad5320965c7b5e099. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZNMZ2407987.
      date published: 2026-07-22T17:48:40Z
    audio: Astral
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.991
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.629
      additional property: Energy
        type: PropertyValue
        value: 0.489
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.342
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.035
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.459
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.992
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Without Him I’d Be Gone
  type: MusicAlbum
  date published: 2024-12-28
album: Fell Outta Love
  type: MusicAlbum
  date published: 2025-02-14
album: Lonely Hours
  type: MusicAlbum
  date published: 2025-03-08
album: Flicker
  type: MusicAlbum
  date published: 2025-08-01
album: Hold On
  type: MusicAlbum
  date published: 2025-08-13
album: My Story
  type: MusicAlbum
  date published: 2025-08-20
album: Behind My Mask (5 Year Anniversary)
  type: MusicAlbum
  date published: 2025-10-31
album: One For The Ages
  type: MusicAlbum
  date published: 2025-11-07