Dou
type: MusicGroup
popularity: 10
followers: 208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37796c51ff792a0dfbc533fcd53729e8a385f5fa3fc10b781b457fbb814c4024
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ecf9c4b-59e4-4a88-b62c-99f7eff7774f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ecf9c4b-59e4-4a88-b62c-99f7eff7774f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ecf9c4b-59e4-4a88-b62c-99f7eff7774f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37796c51ff792a0dfbc533fcd53729e8a385f5fa3fc10b781b457fbb814c4024. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ecf9c4b-59e4-4a88-b62c-99f7eff7774f.json and https://artists.proofprofile.net/proofs/artist/8ecf9c4b-59e4-4a88-b62c-99f7eff7774f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Son Yarım
  type: MusicAlbum
  date published: 2020-04-06
album: Need The Light
  type: MusicAlbum
  date published: 2020-04-10
album: Melek
  type: MusicAlbum
  date published: 2020-07-08
album: Persephone
  type: MusicAlbum
  date published: 2020-08-04
album: İltifatsız İltifat
  type: MusicAlbum
  date published: 2020-09-28
album: Hazy Nights
  type: MusicAlbum
  date published: 2020-11-16
  track: Indigo Night
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195011
    explicit: false
    by artist: Dou
    in album: Hazy Nights
      type: MusicAlbum
      date published: 2020-11-16
    isrc code: QZDFP1865422
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T16:58:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8fc56410ea632baf8826581e3fca254a3212bf269df0a80817c2a8abb6529ca3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957591
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957591
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDFP1865422
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T17:21:30Z
    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 0x8fc56410ea632baf8826581e3fca254a3212bf269df0a80817c2a8abb6529ca3. Chain 2 (Bitcoin): anchored in block 957591 (2026-07-11T17:21:30Z), 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/QZDFP1865422.
      date published: 2026-07-11T17:21:30Z
    audio: Indigo Night
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.384
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.372
      additional property: Energy
        type: PropertyValue
        value: 0.095
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.931
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.194
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.715
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Forget Her
  type: MusicAlbum
  date published: 2021-01-08
album: Işıklar
  type: MusicAlbum
  date published: 2021-05-12
album: Tutsak
  type: MusicAlbum
  date published: 2021-09-29
album: Tanrım
  type: MusicAlbum
  date published: 2022-07-20
album: Burning In Paris
  type: MusicAlbum
  date published: 2023-07-03
album: Ben Gene Sana Vurgunum
  type: MusicAlbum
  date published: 2023-08-23
album: Derinden
  type: MusicAlbum
  date published: 2023-10-23
album: Neredesin
  type: MusicAlbum
  date published: 2025-07-16
album: Sessiz
  type: MusicAlbum
  date published: 2025-07-20
album: İkimize Birden
  type: MusicAlbum
  date published: 2025-08-25
album: Kızım
  type: MusicAlbum
  date published: 2025-09-19