Tausif
type: MusicGroup
popularity: 8
followers: 13568
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x867d75760b5c38e0907162da6f1295bb368cc4e6632b1d6651ac8d7ef402112d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953918
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953918
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b3ace99-0db4-40c9-a087-b46a354ca715.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b3ace99-0db4-40c9-a087-b46a354ca715.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b3ace99-0db4-40c9-a087-b46a354ca715
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:55:04Z
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 0x867d75760b5c38e0907162da6f1295bb368cc4e6632b1d6651ac8d7ef402112d. Chain 2 (Bitcoin): anchored in block 953918 (2026-06-16T08:55:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b3ace99-0db4-40c9-a087-b46a354ca715.json and https://artists.proofprofile.net/proofs/artist/1b3ace99-0db4-40c9-a087-b46a354ca715.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:55:04Z
album: Amontron
  type: MusicAlbum
  date published: 2013
  track: Amare Chariyare Bondhu
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273397
    explicit: false
    by artist: Tausif
    in album: Amontron
      type: MusicAlbum
      date published: 2013
    isrc code: FR59R1908954
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:36:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xddd46e983383cd6b52a01c04d2ea2c4d9ff262d6bdc16eec72f2325b77ffc2b1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1908954
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xddd46e983383cd6b52a01c04d2ea2c4d9ff262d6bdc16eec72f2325b77ffc2b1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR59R1908954.
      date published: 2026-07-05T18:48:28Z
    audio: Amare Chariyare Bondhu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.977
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.693
      additional property: Energy
        type: PropertyValue
        value: 0.781
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.144
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.358
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.966
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.362
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tausif With Love Birds
  type: MusicAlbum
  date published: 2014
album: Abeg
  type: MusicAlbum
  date published: 2014
album: Tausif, Vol. 2
  type: MusicAlbum
  date published: 2015
album: Ayojon
  type: MusicAlbum
  date published: 2015
album: Valo Nei
  type: MusicAlbum
  date published: 2016
album: Trivuj Prem
  type: MusicAlbum
  date published: 2016
album: Projapoti
  type: MusicAlbum
  date published: 2017-01-08
album: Haat Bariye Thaki
  type: MusicAlbum
  date published: 2017-04-12
album: Best of Tausif, Vol. 1
  type: MusicAlbum
  date published: 2017-06-03
album: Buker Ghore
  type: MusicAlbum
  date published: 2017-08-24
album: Tore Chara
  type: MusicAlbum
  date published: 2018
album: Rin
  type: MusicAlbum
  date published: 2018-02-26
album: Tomare Chariya Bondhu
  type: MusicAlbum
  date published: 2018-04-01
album: Achin Pakhi
  type: MusicAlbum
  date published: 2022-05-08
album: Arkestra Me (Bhojpuri Song)
  type: MusicAlbum
  date published: 2022-08-30
album: Mon Hoyeche Aj
  type: MusicAlbum
  date published: 2023-06-15
album: Bekul Hoye Thaki
  type: MusicAlbum
  date published: 2023-06-29
album: Oviman
  type: MusicAlbum
  date published: 2023-06-29
album: Koshto
  type: MusicAlbum
  date published: 2023-09-01
album: Dujon Dujonar
  type: MusicAlbum
  date published: 2024-07-11