Derdiyoklar İkilisi
type: MusicGroup
genre: anatolian rock
popularity: 16
followers: 4009
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSVerificationAPI
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  value: 2026-06-14T16:26:51Z
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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 0xa7655a0cbf7c221c5a99d4bf6de272bd37ff41016b38a4b89ef4e8e9dd41fc9d. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49d0a3a9-dcaa-4095-b10a-071ca8f26b3a.json and https://artists.proofprofile.net/proofs/artist/49d0a3a9-dcaa-4095-b10a-071ca8f26b3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0xa7655a0cbf7c221c5a99d4bf6de272bd37ff41016b38a4b89ef4e8e9dd41fc9d","name":"Derdiyoklar İkilisi","registered_at":"2026-06-14T12:11:47Z","symbol":"NIM0449040","token_address":"0x102c52c38e0dda3607096a26483278306b129231","type":"artist","uuid":"49d0a3a9-dcaa-4095-b10a-071ca8f26b3a"}
album: Şu Dünyanın Halkı
  type: MusicAlbum
  date published: 1979
album: Disko Folk
  type: MusicAlbum
  date published: 1979
album: Disko Folk
  type: MusicAlbum
  date published: 1980
album: Arif Dogup Arif Ölen
  type: MusicAlbum
  date published: 1983
album: Çoban Mamoş
  type: MusicAlbum
  date published: 1984
album: Koleksiyon
  type: MusicAlbum
  date published: 1985-01-01
album: Koleksiyon
  type: MusicAlbum
  date published: 1985-01-01
  track: Yaşayın Hayvanlar
    type: MusicRecording
    duration: PT4M38S
    duration ms: 278826
    explicit: false
    by artist: Derdiyoklar İkilisi
    in album: Koleksiyon
      type: MusicAlbum
      date published: 1985-01-01
    genre: anatolian rock
    isrc code: TR0091201151
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958480
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0091201151
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T02:58:58Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa677a67394c6288df244ebbfbfdaef798b01711e839bbddc9a5748818c61932b. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TR0091201151.
      date published: 2026-07-18T02:58:58Z
    audio: Yaşayın Hayvanlar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.195
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
        value: 0.358
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.871
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.983
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Maden Ocağı
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219133
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    by artist: Derdiyoklar İkilisi
    in album: Koleksiyon
      type: MusicAlbum
      date published: 1985-01-01
    genre: anatolian rock
    isrc code: TR0091201154
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:15:01Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ecf259f45beba183854170fefa401b08ca461b18bef7e7b416e3d2c8360e4b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TR0091201154.
      date published: 2026-07-20T21:15:01Z
    audio: Maden Ocağı
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.917
      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: 0.456
      additional property: Energy
      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
  track: Dam Üstünde Uzun Uzun Bacalar
album: Euroritmli Disco Folk - Oyun Havaları Ve Halaylar
album: Discofolk 5 Yaşında
album: Disco - Folk ( 5 Yaşında )
album: Çobanın Mektubu
album: Yolculuk Nereye
album: Adak
album: 40. Yıl Hepsi Bir Hiç
album: The Best Of
album: Türkülerle Gömün Beni
album: Disco Folk 5 Yaşında
album: Arif Doğup Arif Ölen
album: Yaşayın Hayvanlar
album: Halaylar Ve Oyun Havaları

Energy
type: PropertyValue
value: 0.858

Speechiness
type: PropertyValue
value: 0.05

Acousticness
type: PropertyValue
value: 0.648

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.783

Valence (Positivity)
type: PropertyValue
value: 0.655

Loudness (dB)
type: PropertyValue
value: -4.386

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Dam Üstünde Uzun Uzun Bacalar
type: MusicRecording
duration: PT6M35S
duration ms: 395306
explicit: false
by artist: Derdiyoklar İkilisi
in album: Koleksiyon
  type: MusicAlbum
  date published: 1985-01-01
genre: anatolian rock
isrc code: TR0091201162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-19T12:29:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa717478c58e0764a170351cf37ef7d979b4070ec8ff9cc12b9db5db120cf4df7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958733
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958733
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0091201162
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-19T12:51:21Z
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 0xa717478c58e0764a170351cf37ef7d979b4070ec8ff9cc12b9db5db120cf4df7. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), 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/TR0091201162.
  date published: 2026-07-19T12:51:21Z
audio: Dam Üstünde Uzun Uzun Bacalar
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 90.67
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.486
  additional property: Energy
    type: PropertyValue
    value: 0.83
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.765
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.172
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.55
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.456
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Euroritmli Disco Folk - Oyun Havaları Ve Halaylar
type: MusicAlbum
date published: 1986

Discofolk 5 Yaşında
type: MusicAlbum
date published: 1986-12-16

Discofolk 5 Yaşında
type: MusicAlbum
date published: 1986-12-16

Disco - Folk ( 5 Yaşında )
type: MusicAlbum
date published: 1986-12-16

Çobanın Mektubu
type: MusicAlbum
date published: 1992-11-27

Çobanın Mektubu
type: MusicAlbum
date published: 1992-11-27

Yolculuk Nereye
type: MusicAlbum
date published: 2006

Yolculuk Nereye
type: MusicAlbum
date published: 2006

Adak
type: MusicAlbum
date published: 2006

40. Yıl Hepsi Bir Hiç
type: MusicAlbum
date published: 2014

The Best Of
type: MusicAlbum
date published: 2021-03-05

Türkülerle Gömün Beni
type: MusicAlbum
date published: 2023-09-29

Şu Dünyanın Halkı
type: MusicAlbum
date published: 2023-10-06

Disco Folk 5 Yaşında
type: MusicAlbum
date published: 2023-11-03

Yolculuk Nereye
type: MusicAlbum
date published: 2023-11-03

Arif Doğup Arif Ölen
type: MusicAlbum
date published: 2024-01-12

Yaşayın Hayvanlar
type: MusicAlbum
date published: 2024-06-07

Çoban Mamoş
type: MusicAlbum
date published: 2024-06-07

Halaylar Ve Oyun Havaları
type: MusicAlbum
date published: 2024-06-07