Seda Yiyin
type: MusicGroup
genre: karadeniz folk
popularity: 25
followers: 2245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd30aeca3d25473446bae71857b34b6528cef4050bac290488b02a5c6684a3d3f
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/e7bd0c88-16e7-4e96-983c-cd276cfcd266.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e7bd0c88-16e7-4e96-983c-cd276cfcd266.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e7bd0c88-16e7-4e96-983c-cd276cfcd266
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd30aeca3d25473446bae71857b34b6528cef4050bac290488b02a5c6684a3d3f","name":"Seda Yiyin","registered_at":"2026-06-12T12:31:17Z","symbol":"NIM0298544","token_address":"0x15f7a734d2c54ddf4675bc59b72bad766aec881b","type":"artist","uuid":"e7bd0c88-16e7-4e96-983c-cd276cfcd266"}
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 0xd30aeca3d25473446bae71857b34b6528cef4050bac290488b02a5c6684a3d3f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e7bd0c88-16e7-4e96-983c-cd276cfcd266.json and https://artists.proofprofile.net/proofs/artist/e7bd0c88-16e7-4e96-983c-cd276cfcd266.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xd30aeca3d25473446bae71857b34b6528cef4050bac290488b02a5c6684a3d3f","name":"Seda Yiyin","registered_at":"2026-06-12T12:31:17Z","symbol":"NIM0298544","token_address":"0x15f7a734d2c54ddf4675bc59b72bad766aec881b","type":"artist","uuid":"e7bd0c88-16e7-4e96-983c-cd276cfcd266"}
album: Uçurum
  type: MusicAlbum
  date published: 2020-09-26
  track: Uçurum
    type: MusicRecording
    duration: PT4M57S
    duration ms: 297965
    explicit: false
    by artist: Seda Yiyin
    in album: Uçurum
      type: MusicAlbum
      date published: 2020-09-26
    genre: karadeniz folk
    isrc code: FRX872009074
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T14:56:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4516ae4368bff5a81820846d9816e8089c6ea42f380f680eea9c546148029404
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872009074
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0x4516ae4368bff5a81820846d9816e8089c6ea42f380f680eea9c546148029404. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FRX872009074.
      date published: 2026-07-16T16:14:30Z
    audio: Uçurum
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.032
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.536
      additional property: Energy
        type: PropertyValue
        value: 0.467
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.048
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.069
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.439
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Uçurum
  type: MusicAlbum
  date published: 2020-09-26
album: Sana Yeniliyorum (Akustik)
  type: MusicAlbum
  date published: 2022-12-05
album: Yine Sen
  type: MusicAlbum
  date published: 2023-03-03
album: Işıklı Duvar Şarkıları
  type: MusicAlbum
  date published: 2023-09-22
album: Karmaşa
  type: MusicAlbum
  date published: 2024-06-07