Sabreen
type: MusicGroup
description: Sabreen ( or 'those awaiting'; cf. sabr) is a Palestinian musical group. Based in East Jerusalem, Sabreen was founded in 1980 by Said Murad. Their vision focused on the development of the Palestinian
popularity: 3
followers: 226
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4944e768998d1ec9250ff444626217ca99c6df446fcebe7bd23ba052c0f5b5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953941
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953941
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2115a4e3-bbf6-4913-acad-e8915a30890f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2115a4e3-bbf6-4913-acad-e8915a30890f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2115a4e3-bbf6-4913-acad-e8915a30890f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:51:19Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4944e768998d1ec9250ff444626217ca99c6df446fcebe7bd23ba052c0f5b5a. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2115a4e3-bbf6-4913-acad-e8915a30890f.json and https://artists.proofprofile.net/proofs/artist/2115a4e3-bbf6-4913-acad-e8915a30890f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: Can't
  type: MusicAlbum
  date published: 2020-07-17
album: Can't
  type: MusicAlbum
  date published: 2020-07-17
album: Let Me Dream a While
  type: MusicAlbum
  date published: 2020-11-13
album: Let Me Dream a While
  type: MusicAlbum
  date published: 2020-11-13
album: Summer Romance
  type: MusicAlbum
  date published: 2021-01-22
album: Summer Romance
  type: MusicAlbum
  date published: 2021-01-22
album: Glow
  type: MusicAlbum
  date published: 2021-07-23
  track: Glow
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217819
    explicit: false
    by artist: Sabreen
    in album: Glow
      type: MusicAlbum
      date published: 2021-07-23
    isrc code: USHM22185368
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T01:02:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e9bb82df96030971c6343345ae99d7adda42c37d7678c22c2ceb16a30c0d05e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22185368
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0x4e9bb82df96030971c6343345ae99d7adda42c37d7678c22c2ceb16a30c0d05e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USHM22185368.
      date published: 2026-07-18T04:13:26Z
    audio: Glow
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.977
      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: 0.622
      additional property: Energy
        type: PropertyValue
        value: 0.572
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.514
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.354
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.159
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Glow
  type: MusicAlbum
  date published: 2021-07-23
album: Like A Movie
  type: MusicAlbum
  date published: 2021-11-12
album: Like a Movie
  type: MusicAlbum
  date published: 2021-11-12
album: count me out
  type: MusicAlbum
  date published: 2022-03-18
album: count me out
  type: MusicAlbum
  date published: 2022-03-18
album: you will never see this
  type: MusicAlbum
  date published: 2022-08-19
album: you will never see this
  type: MusicAlbum
  date published: 2022-08-19
album: still love you
  type: MusicAlbum
  date published: 2023-01-13
album: victory
  type: MusicAlbum
  date published: 2023-03-03
album: room service
  type: MusicAlbum
  date published: 2023-03-10
album: Countryman
  type: MusicAlbum
  date published: 2024-09-20
album: The End
  type: MusicAlbum
  date published: 2025-10-03