Nazan Sıvacı
type: MusicGroup
popularity: 2
followers: 546
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36eae94505d649c3e096d421b57baa26201f95e0aeea2c5bcaee80005530cedf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05e752bd-b829-4294-9e8b-201897df8302.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05e752bd-b829-4294-9e8b-201897df8302.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05e752bd-b829-4294-9e8b-201897df8302
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36eae94505d649c3e096d421b57baa26201f95e0aeea2c5bcaee80005530cedf","name":"Nazan Sıvacı","registered_at":"2026-06-15T15:41:02Z","symbol":"NIM0754320","token_address":"0x4fcbd2316ea355d2c40acbca8bc62ea7a4ea34a5","type":"artist","uuid":"05e752bd-b829-4294-9e8b-201897df8302"}
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 0x36eae94505d649c3e096d421b57baa26201f95e0aeea2c5bcaee80005530cedf. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05e752bd-b829-4294-9e8b-201897df8302.json and https://artists.proofprofile.net/proofs/artist/05e752bd-b829-4294-9e8b-201897df8302.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x36eae94505d649c3e096d421b57baa26201f95e0aeea2c5bcaee80005530cedf","name":"Nazan Sıvacı","registered_at":"2026-06-15T15:41:02Z","symbol":"NIM0754320","token_address":"0x4fcbd2316ea355d2c40acbca8bc62ea7a4ea34a5","type":"artist","uuid":"05e752bd-b829-4294-9e8b-201897df8302"}
album: Atatürk'ün Sevdiği Şarkılar
  type: MusicAlbum
  date published: 1997-01-01
album: Atatürk'ün Sevdiği Şarkılar
  type: MusicAlbum
  date published: 1997-01-01
album: Atatürk'ün Sevdiği Şarkılar
  type: MusicAlbum
  date published: 1997-01-01
track: Kadifeden Kesesi (feat. Nazan Sıvacı)
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198134
  explicit: false
  by artist: Alaturka Records
  by artist: Nazan Sıvacı
  in album: Girizgah
    type: MusicAlbum
    date published: 2014-06-26
  genre: traditional-music
  isrc code: TR0331409809
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T15:40:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b950d415c25669d4a60de84774dbb562e8abc77861a8b0305e2662d7eca3f6b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960273
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960273
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0331409809
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T15:42:38Z
  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 0x0b950d415c25669d4a60de84774dbb562e8abc77861a8b0305e2662d7eca3f6b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/TR0331409809.
    date published: 2026-07-30T15:42:38Z
  audio: Kadifeden Kesesi (feat. Nazan Sıvacı)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 147.122
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.539
    additional property: Energy
      type: PropertyValue
      value: 0.346
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.869
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.096
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.458
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.336
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major