Emrehan Akçalı
type: MusicGroup
popularity: 9
followers: 659
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2be8523ae1da294e221cd65102b723033c253d7e9110f76fddb8dbf34349ac39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b12c0510-91ec-4eeb-9059-ddecebd5c9e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b12c0510-91ec-4eeb-9059-ddecebd5c9e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b12c0510-91ec-4eeb-9059-ddecebd5c9e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2be8523ae1da294e221cd65102b723033c253d7e9110f76fddb8dbf34349ac39","name":"Emrehan Akçalı","registered_at":"2026-06-20T12:21:24Z","symbol":"NIM1612033","token_address":"0x39c8f8d5091f9e2f627d8f747f3583d9132cd3a2","type":"artist","uuid":"b12c0510-91ec-4eeb-9059-ddecebd5c9e2"}
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 0x2be8523ae1da294e221cd65102b723033c253d7e9110f76fddb8dbf34349ac39. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b12c0510-91ec-4eeb-9059-ddecebd5c9e2.json and https://artists.proofprofile.net/proofs/artist/b12c0510-91ec-4eeb-9059-ddecebd5c9e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x2be8523ae1da294e221cd65102b723033c253d7e9110f76fddb8dbf34349ac39","name":"Emrehan Akçalı","registered_at":"2026-06-20T12:21:24Z","symbol":"NIM1612033","token_address":"0x39c8f8d5091f9e2f627d8f747f3583d9132cd3a2","type":"artist","uuid":"b12c0510-91ec-4eeb-9059-ddecebd5c9e2"}
album: Walk Away
  type: MusicAlbum
  date published: 2020-11-25
album: Babel
  type: MusicAlbum
  date published: 2020-12-02
album: Seni Sevmediğim Yalan (Aleyna Tilki)
  type: MusicAlbum
  date published: 2021-02-18
album: Kopamıyorum Senden (Sezer Sarıgöz)
  type: MusicAlbum
  date published: 2021-03-24
album: Детство (Rauf & Faik)
  type: MusicAlbum
  date published: 2021-05-04
album: Olabilir Violin (Mero)
  type: MusicAlbum
  date published: 2021-05-05
album: Öptüm Nefesinden (Kemenche)
  type: MusicAlbum
  date published: 2021-06-19
album: Aşk Çiçeğim (Remix)
  type: MusicAlbum
  date published: 2021-07-25
album: Seviyor Sandım (Remix)
  type: MusicAlbum
  date published: 2021-08-02
album: Kaybolurdun Gözlerimde (Remix)
  type: MusicAlbum
  date published: 2021-08-02
album: Kapandı Bu Eski Yara
  type: MusicAlbum
  date published: 2022-06-20
  track: Kapandı Bu Eski Yara
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236775
    explicit: false
    by artist: Emrehan Akçalı
    in album: Kapandı Bu Eski Yara
      type: MusicAlbum
      date published: 2022-06-20
    isrc code: TCAGG2290077
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T08:20:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6ad74bfd4e0be025d58f902d039da144a7db16c73719ff1d4c748c606c7e804f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958526
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958526
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGG2290077
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T09:09:53Z
    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 0x6ad74bfd4e0be025d58f902d039da144a7db16c73719ff1d4c748c606c7e804f. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/TCAGG2290077.
      date published: 2026-07-18T09:09:53Z
    audio: Kapandı Bu Eski Yara
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100
      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: 0.749
      additional property: Energy
        type: PropertyValue
        value: 0.582
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.251
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.612
      additional property: Liveness
        type: PropertyValue
        value: 0.364
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.205
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.688
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: İki Aşık
  type: MusicAlbum
  date published: 2022-09-10
album: Werk Me (Instrumental)
  type: MusicAlbum
  date published: 2023-03-27
album: Pantera
  type: MusicAlbum
  date published: 2023-05-30
album: Just Come
  type: MusicAlbum
  date published: 2023-09-18
album: Öptüm Nefesinden (Kemenche)
  type: MusicAlbum
  date published: 2023-12-27
  track: Öptüm Nefesinden (Kemenche)
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202224
    explicit: false
    by artist: Emrehan Akçalı
    in album: Öptüm Nefesinden (Kemenche)
      type: MusicAlbum
      date published: 2023-12-27
    isrc code: QZK6Q2109763
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:09:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd88f9beea467035f10929d082c9cfebfc8ec65d1def319dcc4c04fc32081d847
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958945
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958945
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2109763
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:35:28Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Öptüm Nefesinden (Kemenche)
album: Nikotin

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88f9beea467035f10929d082c9cfebfc8ec65d1def319dcc4c04fc32081d847. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/QZK6Q2109763.
date published: 2026-07-21T00:35:28Z

Öptüm Nefesinden (Kemenche)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 99.969
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.608
additional property: Energy
  type: PropertyValue
  value: 0.562
additional property: Speechiness
  type: PropertyValue
  value: 0.134
additional property: Acousticness
  type: PropertyValue
  value: 0.199
additional property: Instrumentalness
  type: PropertyValue
  value: 0.019
additional property: Liveness
  type: PropertyValue
  value: 0.348
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.243
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.656
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Olabilir Violin (Mero)
type: MusicAlbum
date published: 2023-12-29

Nikotin
type: MusicAlbum
date published: 2024-01-01