Yarsin Chanu
type: MusicGroup
popularity: 27
followers: 6281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcdf3ee0513d581c64616206a854bfabac9e92593e93a4ac9c303e2aeb59bce6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65f2d906-172f-400f-92f0-9eed590b3939.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65f2d906-172f-400f-92f0-9eed590b3939.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65f2d906-172f-400f-92f0-9eed590b3939
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcdf3ee0513d581c64616206a854bfabac9e92593e93a4ac9c303e2aeb59bce6","name":"Yarsin Chanu","registered_at":"2026-06-11T23:10:19Z","symbol":"NIM0132185","token_address":"0x63a2a1090131d1481e69727516b4a0369d3b68d9","type":"artist","uuid":"65f2d906-172f-400f-92f0-9eed590b3939"}
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 0xbcdf3ee0513d581c64616206a854bfabac9e92593e93a4ac9c303e2aeb59bce6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65f2d906-172f-400f-92f0-9eed590b3939.json and https://artists.proofprofile.net/proofs/artist/65f2d906-172f-400f-92f0-9eed590b3939.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xbcdf3ee0513d581c64616206a854bfabac9e92593e93a4ac9c303e2aeb59bce6","name":"Yarsin Chanu","registered_at":"2026-06-11T23:10:19Z","symbol":"NIM0132185","token_address":"0x63a2a1090131d1481e69727516b4a0369d3b68d9","type":"artist","uuid":"65f2d906-172f-400f-92f0-9eed590b3939"}
album: Nangna Lapna
  type: MusicAlbum
  date published: 2021-06-20
album: Aa
  type: MusicAlbum
  date published: 2021-08-28
album: Tangoi
  type: MusicAlbum
  date published: 2021-11-27
album: Kainabagi Thongjilda (Duet Version)
  type: MusicAlbum
  date published: 2022-02-22
album: Saklon
  type: MusicAlbum
  date published: 2022-10-23
  track: Saklon
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208941
    explicit: false
    by artist: Yarsin Chanu
    in album: Saklon
      type: MusicAlbum
      date published: 2022-10-23
    isrc code: QZTAT2272577
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T22:46:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdd839ad8a1e7dfbda712b20e7e33ce8c77019459d908c43370eb51314fa227a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2272577
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0xdd839ad8a1e7dfbda712b20e7e33ce8c77019459d908c43370eb51314fa227a8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZTAT2272577.
      date published: 2026-07-05T01:43:49Z
    audio: Saklon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.963
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.566
      additional property: Energy
        type: PropertyValue
        value: 0.537
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.452
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.211
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.264
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.899
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major