FEU
type: MusicGroup
genre: turkish hip hop
popularity: 6
followers: 858
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x447f5e61d6c653d3be02226feb3a114ba985aaa3e938452df2ee829e60e200e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd3acc38-9a74-4731-8dee-4c2a7edda997.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd3acc38-9a74-4731-8dee-4c2a7edda997.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd3acc38-9a74-4731-8dee-4c2a7edda997
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0x447f5e61d6c653d3be02226feb3a114ba985aaa3e938452df2ee829e60e200e6. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bd3acc38-9a74-4731-8dee-4c2a7edda997.json and https://artists.proofprofile.net/proofs/artist/bd3acc38-9a74-4731-8dee-4c2a7edda997.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Ölüme Denk
  type: MusicAlbum
  date published: 2020-02-19
album: Tut Elimden
  type: MusicAlbum
  date published: 2020-05-27
album: Seni Düşledim
  type: MusicAlbum
  date published: 2020-10-12
album: Demo V2
  type: MusicAlbum
  date published: 2021-04-11
album: Köpek
  type: MusicAlbum
  date published: 2021-10-13
album: Arı Maya
  type: MusicAlbum
  date published: 2021-11-13
album: Yaklaş
  type: MusicAlbum
  date published: 2021-11-30
album: Saçmalık Bu
  type: MusicAlbum
  date published: 2022-03-18
album: Sensiz Zor
  type: MusicAlbum
  date published: 2022-05-01
album: BABA BAS
  type: MusicAlbum
  date published: 2022-06-02
album: Dumanı Çek
  type: MusicAlbum
  date published: 2022-06-17
album: gel bana
  type: MusicAlbum
  date published: 2022-06-23
album: Demo V3
  type: MusicAlbum
  date published: 2022-08-04
album: Seni Sevemem
  type: MusicAlbum
  date published: 2022-09-02
album: Akbaba
  type: MusicAlbum
  date published: 2022-12-01
album: yaralar beni geçmiş
  type: MusicAlbum
  date published: 2022-12-15
album: G.O.A.T. STAR
  type: MusicAlbum
  date published: 2023-01-05
album: gözlerin hep yalan söylemiş olamaz ?
  type: MusicAlbum
  date published: 2023-05-25
album: beni neden sevmedin?
  type: MusicAlbum
  date published: 2023-06-04
album: Üst Kalite
  type: MusicAlbum
  date published: 2023-08-24
album: Gökyüzündeki Arkadaşım
  type: MusicAlbum
  date published: 2023-09-07
album: Neden Erkekler Hep Gizlice Ağlar ?
  type: MusicAlbum
  date published: 2023-11-02
album: İntiharı Düşünmeden Uyumak
  type: MusicAlbum
  date published: 2023-11-23
album: Zalim
  type: MusicAlbum
  date published: 2023-12-28
album: Denedim
  type: MusicAlbum
  date published: 2024-01-11
album: askim
  type: MusicAlbum
  date published: 2024-02-15
album: Sordum Ona Neden ?
  type: MusicAlbum
  date published: 2024-05-04
album: yoruldum
  type: MusicAlbum
  date published: 2024-07-25
album: İstedim Tanrım İkinci Bi' Şans
  type: MusicAlbum
  date published: 2024-08-15
album: Nerde Hata Yaptım ?
  type: MusicAlbum
  date published: 2024-11-07
album: Darmadağın
  type: MusicAlbum
  date published: 2025-04-09
album: Origami
  type: MusicAlbum
  date published: 2025-05-01
  track: Origami
    type: MusicRecording
    duration: PT1M34S
    duration ms: 94080
    explicit: true
    by artist: FEU
    in album: Origami
      type: MusicAlbum
      date published: 2025-05-01
    genre: turkish hip hop
    isrc code: QZNWR2590276
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:10:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbca5feb004174fdb89743c6da9f47bdd813a53d2b4d75e8c2ee1a1debd5e590f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2590276
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0xbca5feb004174fdb89743c6da9f47bdd813a53d2b4d75e8c2ee1a1debd5e590f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZNWR2590276.
      date published: 2026-07-05T04:47:21Z
    audio: Origami
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.967
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.742
      additional property: Energy
        type: PropertyValue
        value: 0.467
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.086
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: sorun değil bebek, Gidebilirsin.
album: Bütün Agalarım Flex
album: Sen Olmalıydın
album: Tamam

Liveness
type: PropertyValue
value: 0.186

Valence (Positivity)
type: PropertyValue
value: 0.381

Loudness (dB)
type: PropertyValue
value: -8.506

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

sorun değil bebek, Gidebilirsin.
type: MusicAlbum
date published: 2025-06-27

Bütün Agalarım Flex
type: MusicAlbum
date published: 2025-07-11

Sen Olmalıydın
type: MusicAlbum
date published: 2025-08-01
track: Sen Olmalıydın
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129250
  explicit: true
  by artist: FEU
  in album: Sen Olmalıydın
    type: MusicAlbum
    date published: 2025-08-01
  genre: turkish hip hop
  isrc code: QZWFN2559387
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T06:38:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9fca73faedd673cb8c56cb44de893aec40661b3a30576fa232c03089e508298
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956894
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2559387
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  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 0xd9fca73faedd673cb8c56cb44de893aec40661b3a30576fa232c03089e508298. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZWFN2559387.
    date published: 2026-07-06T07:53:57Z
  audio: Sen Olmalıydın
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.051
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.764
    additional property: Energy
      type: PropertyValue
      value: 0.415
    additional property: Speechiness
      type: PropertyValue
      value: 0.092
    additional property: Acousticness
      type: PropertyValue
      value: 0.572
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.097
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.367
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.232
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Tamam
type: MusicAlbum
date published: 2025-09-26
track: Tamam
  type: MusicRecording
  duration: PT1M24S
  duration ms: 84000
  explicit: true
  by artist: FEU
  in album: Tamam
    type: MusicAlbum
    date published: 2025-09-26
  genre: turkish hip hop
  isrc code: QT3EZ2502091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T14:08:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f9382ea9b6922cb7606142aa92ea08dd21a289c6868d6ea1181e8864f3c840c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958166
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958166
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EZ2502091
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T15:55:19Z
  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 0x6f9382ea9b6922cb7606142aa92ea08dd21a289c6868d6ea1181e8864f3c840c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QT3EZ2502091.
    date published: 2026-07-15T15:55:19Z
  audio: Tamam
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.215
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.628
    additional property: Energy
      type: PropertyValue
      value: 0.568
    additional property: Speechiness
      type: PropertyValue
      value: 0.092
    additional property: Acousticness
      type: PropertyValue
      value: 0.63
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.07
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.257
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major