Sasha Maria
type: MusicGroup
popularity: 4
followers: 384
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4df6a3239036338a1b22cd9e51e588e1a47436eb396f1e6e8e20da57f493cdfb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c6452bf-3b03-4638-9bf1-ab3d4ba41b68.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c6452bf-3b03-4638-9bf1-ab3d4ba41b68.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c6452bf-3b03-4638-9bf1-ab3d4ba41b68
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4df6a3239036338a1b22cd9e51e588e1a47436eb396f1e6e8e20da57f493cdfb","name":"Sasha Maria","registered_at":"2026-06-15T17:50:21Z","symbol":"NIM0785193","token_address":"0xafc975eea9e0acde31f53fc19fc20aa15c76f5d6","type":"artist","uuid":"0c6452bf-3b03-4638-9bf1-ab3d4ba41b68"}
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 0x4df6a3239036338a1b22cd9e51e588e1a47436eb396f1e6e8e20da57f493cdfb. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c6452bf-3b03-4638-9bf1-ab3d4ba41b68.json and https://artists.proofprofile.net/proofs/artist/0c6452bf-3b03-4638-9bf1-ab3d4ba41b68.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x4df6a3239036338a1b22cd9e51e588e1a47436eb396f1e6e8e20da57f493cdfb","name":"Sasha Maria","registered_at":"2026-06-15T17:50:21Z","symbol":"NIM0785193","token_address":"0xafc975eea9e0acde31f53fc19fc20aa15c76f5d6","type":"artist","uuid":"0c6452bf-3b03-4638-9bf1-ab3d4ba41b68"}
album: Loved by you
  type: MusicAlbum
  date published: 2023-09-28
album: Say Nothing
  type: MusicAlbum
  date published: 2023-10-29
album: Switching Sides
  type: MusicAlbum
  date published: 2023-10-31
album: Galaxies
  type: MusicAlbum
  date published: 2023-11-16
  track: Galaxies
    type: MusicRecording
    duration: PT4M27S
    duration ms: 267702
    explicit: true
    by artist: Sasha Maria
    in album: Galaxies
      type: MusicAlbum
      date published: 2023-11-16
    isrc code: QZWFE2374488
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:18:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe27f2c097154563afdbb46ac2d64b56776afd0469c730c0c0a899ef67ae5ea91
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2374488
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0xe27f2c097154563afdbb46ac2d64b56776afd0469c730c0c0a899ef67ae5ea91. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZWFE2374488.
      date published: 2026-07-18T19:27:02Z
    audio: Galaxies
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.341
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.607
      additional property: Energy
        type: PropertyValue
        value: 0.493
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.241
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.074
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.15
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.363
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Не забывай (Don't forget)
  type: MusicAlbum
  date published: 2023-11-22
album: Staring at the moon
  type: MusicAlbum
  date published: 2023-11-22
album: Feel it
  type: MusicAlbum
  date published: 2024-01-06
album: maybe
  type: MusicAlbum
  date published: 2024-01-07
album: gori gori
  type: MusicAlbum
  date published: 2024-02-04
album: Mythical
  type: MusicAlbum
  date published: 2024-02-04
album: gori gori
  type: MusicAlbum
  date published: 2024-02-04
album: Play harder (sped up)
  type: MusicAlbum
  date published: 2024-02-05
album: Play harder
  type: MusicAlbum
  date published: 2024-02-05