Gülcan
type: MusicGroup
genre: arabesk
genre: oyun havasi
description: Gülcan is a feminine Turkish given name meaning "rose soul". Notable people with the name include: Gülcan Kamps (born 1982), Turkish-German TV presenter Gülcan Koca (born 1990), Turkish-Australian fo
popularity: 17
followers: 1594
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18879385488f6eec0a95858cdbeb8ae5f023217a2c7168a6bb11b522a6664221
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28ce38fc-6bd7-45e1-88da-92a183457459.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28ce38fc-6bd7-45e1-88da-92a183457459.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28ce38fc-6bd7-45e1-88da-92a183457459
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18879385488f6eec0a95858cdbeb8ae5f023217a2c7168a6bb11b522a6664221","name":"Gülcan","registered_at":"2026-06-14T08:39:51Z","symbol":"NIM0398486","token_address":"0x3d63c9fe23f952cfc0ae2b9f1adbaf2762351b1a","type":"artist","uuid":"28ce38fc-6bd7-45e1-88da-92a183457459"}
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 0x18879385488f6eec0a95858cdbeb8ae5f023217a2c7168a6bb11b522a6664221. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28ce38fc-6bd7-45e1-88da-92a183457459.json and https://artists.proofprofile.net/proofs/artist/28ce38fc-6bd7-45e1-88da-92a183457459.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x18879385488f6eec0a95858cdbeb8ae5f023217a2c7168a6bb11b522a6664221","name":"Gülcan","registered_at":"2026-06-14T08:39:51Z","symbol":"NIM0398486","token_address":"0x3d63c9fe23f952cfc0ae2b9f1adbaf2762351b1a","type":"artist","uuid":"28ce38fc-6bd7-45e1-88da-92a183457459"}
album: Yanarım
  type: MusicAlbum
  date published: 2007-02-06
album: Türkülerimiz 2 / Derdimin Adı Sensin
  type: MusicAlbum
  date published: 2018-05-07
album: Türkülerimiz / Aheste
  type: MusicAlbum
  date published: 2018-09-03
  track: Kaçalım Malatya'ya
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249346
    explicit: false
    by artist: Gülcan
    in album: Türkülerimiz / Aheste
      type: MusicAlbum
      date published: 2018-09-03
    genre: arabesk
    genre: oyun havasi
    isrc code: TR1751500459
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T00:23:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe0592eb4b80091886edf0bf21dddcad78fdfe0229d8f2e78d4db03089ca88dcb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR1751500459
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:53:26Z
    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 0xe0592eb4b80091886edf0bf21dddcad78fdfe0229d8f2e78d4db03089ca88dcb. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/TR1751500459.
      date published: 2026-07-17T00:53:26Z
    audio: Kaçalım Malatya'ya
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.438
      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: 0.411
      additional property: Energy
        type: PropertyValue
        value: 0.955
      additional property: Speechiness
        type: PropertyValue
        value: 0.176
      additional property: Acousticness
        type: PropertyValue
        value: 0.027
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.056
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.687
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.823
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Türkülerimiz 2 / Derdimin Adı Sensin
  type: MusicAlbum
  date published: 2018-09-03
  track: Geç Olur
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227640
    explicit: false
    by artist: Gülcan
    in album: Türkülerimiz 2 / Derdimin Adı Sensin
      type: MusicAlbum
      date published: 2018-09-03
    genre: arabesk
    genre: oyun havasi
    isrc code: TR1751800046
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T08:53:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x48493dc951fcf9af2ab5aa221b1e29c85890285af59e85526fe2373d7355d7f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958708
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958708
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR1751800046
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:08:25Z
    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 0x48493dc951fcf9af2ab5aa221b1e29c85890285af59e85526fe2373d7355d7f5. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/TR1751800046.
      date published: 2026-07-19T09:08:25Z
    audio: Geç Olur
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.95
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.505
      additional property: Energy
        type: PropertyValue
        value: 0.743
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Nasıl Mutlu Olacağım
album: Megri (Canlı Kayıt)
album: Türkülerimiz 3 / Özlerim Seni
album: Türküler'le

Speechiness
type: PropertyValue
value: 0.037

Acousticness
type: PropertyValue
value: 0.839

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.142

Valence (Positivity)
type: PropertyValue
value: 0.7

Loudness (dB)
type: PropertyValue
value: -2.476

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Nasıl Mutlu Olacağım
type: MusicAlbum
date published: 2018-12-28

Megri (Canlı Kayıt)
type: MusicAlbum
date published: 2019-07-12

Türkülerimiz 3 / Özlerim Seni
type: MusicAlbum
date published: 2020-01-01

Türküler'le
type: MusicAlbum
date published: 2022-06-15