Yağmur Sarıdağ
type: MusicGroup
popularity: 7
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac91a7a71ed396be310f27c122e16465aaaa6ff9d44548399e40fef2527553ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edbcc6d3-c6a7-4146-8668-e9956dc72aed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edbcc6d3-c6a7-4146-8668-e9956dc72aed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/edbcc6d3-c6a7-4146-8668-e9956dc72aed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac91a7a71ed396be310f27c122e16465aaaa6ff9d44548399e40fef2527553ea","name":"Yağmur Sarıdağ","registered_at":"2026-06-21T11:55:41Z","symbol":"NIM1915720","token_address":"0x58245ed04a61f3da480452a2105aba74a2cd3a75","type":"artist","uuid":"edbcc6d3-c6a7-4146-8668-e9956dc72aed"}
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 0xac91a7a71ed396be310f27c122e16465aaaa6ff9d44548399e40fef2527553ea. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edbcc6d3-c6a7-4146-8668-e9956dc72aed.json and https://artists.proofprofile.net/proofs/artist/edbcc6d3-c6a7-4146-8668-e9956dc72aed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xac91a7a71ed396be310f27c122e16465aaaa6ff9d44548399e40fef2527553ea","name":"Yağmur Sarıdağ","registered_at":"2026-06-21T11:55:41Z","symbol":"NIM1915720","token_address":"0x58245ed04a61f3da480452a2105aba74a2cd3a75","type":"artist","uuid":"edbcc6d3-c6a7-4146-8668-e9956dc72aed"}
album: Ahmedum
  type: MusicAlbum
  date published: 2023-10-25
  track: Ahmedum
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230678
    explicit: false
    by artist: Yağmur Sarıdağ
    in album: Ahmedum
      type: MusicAlbum
      date published: 2023-10-25
    isrc code: DGA0L2309417
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T19:43:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x515a1df7fdd2ccbb3819fd46e61bf0ceffd5a9ab16b459d1abfec1ea797badc8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959051
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959051
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2309417
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T22:45:46Z
    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 0x515a1df7fdd2ccbb3819fd46e61bf0ceffd5a9ab16b459d1abfec1ea797badc8. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T22:45:46Z), 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/DGA0L2309417.
      date published: 2026-07-21T22:45:46Z
    audio: Ahmedum
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 69.479
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.252
      additional property: Energy
        type: PropertyValue
        value: 0.339
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.708
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.317
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.458
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.104
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Akşam olur Karanlığa Kalırsın
  type: MusicAlbum
  date published: 2024-01-25