Lara Çayan
type: MusicGroup
genre: turkish pop
popularity: 7
followers: 740
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeffdedcb59bdd2e9cc6114caa12472d92097c3585877c487ef4176f7a766a2da
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/de9a0edd-0a5e-4d81-85c9-fb2dc86e98e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de9a0edd-0a5e-4d81-85c9-fb2dc86e98e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de9a0edd-0a5e-4d81-85c9-fb2dc86e98e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeffdedcb59bdd2e9cc6114caa12472d92097c3585877c487ef4176f7a766a2da","name":"Lara Çayan","registered_at":"2026-06-21T06:10:11Z","symbol":"NIM1843880","token_address":"0x7f50aed949f890ff1a0b498f12a70b502ae4ba02","type":"artist","uuid":"de9a0edd-0a5e-4d81-85c9-fb2dc86e98e2"}
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 0xeffdedcb59bdd2e9cc6114caa12472d92097c3585877c487ef4176f7a766a2da. 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/de9a0edd-0a5e-4d81-85c9-fb2dc86e98e2.json and https://artists.proofprofile.net/proofs/artist/de9a0edd-0a5e-4d81-85c9-fb2dc86e98e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xeffdedcb59bdd2e9cc6114caa12472d92097c3585877c487ef4176f7a766a2da","name":"Lara Çayan","registered_at":"2026-06-21T06:10:11Z","symbol":"NIM1843880","token_address":"0x7f50aed949f890ff1a0b498f12a70b502ae4ba02","type":"artist","uuid":"de9a0edd-0a5e-4d81-85c9-fb2dc86e98e2"}
album: Aşka İnan
  type: MusicAlbum
  date published: 2021-06-21
album: Aşka İnan
  type: MusicAlbum
  date published: 2021-06-21
album: Sevme Beni
  type: MusicAlbum
  date published: 2022-03-25
  track: Sevme Beni
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200388
    explicit: false
    by artist: Lara Çayan
    in album: Sevme Beni
      type: MusicAlbum
      date published: 2022-03-25
    genre: turkish pop
    isrc code: TR7802200155
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T08:07:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf1b29fa4373729e9be734d079dd4ef96181ddbe079163b2300afe5492e9004e7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958271
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958271
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR7802200155
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T11:04:48Z
    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 0xf1b29fa4373729e9be734d079dd4ef96181ddbe079163b2300afe5492e9004e7. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:04:48Z), 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/TR7802200155.
      date published: 2026-07-16T11:04:48Z
    audio: Sevme Beni
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.685
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.255
      additional property: Energy
        type: PropertyValue
        value: 0.467
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.268
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.314
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.223
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.852
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Biri Var
  type: MusicAlbum
  date published: 2022-05-27
album: Temmuz
  type: MusicAlbum
  date published: 2022-07-29
album: Tanıdık Acılar
  type: MusicAlbum
  date published: 2022-12-09
album: Akustik Yılbaşı
  type: MusicAlbum
  date published: 2023-02-03
album: Hayat Ne ki Zaten
  type: MusicAlbum
  date published: 2025-02-28
album: Aşksa Bu: Prolog
  type: MusicAlbum
  date published: 2025-04-25
album: Dünya
  type: MusicAlbum
  date published: 2025-07-25
album: Limon
  type: MusicAlbum
  date published: 2025-09-19
  track: Limon
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205000
    explicit: false
    by artist: Lara Çayan
    in album: Limon
      type: MusicAlbum
      date published: 2025-09-19
    genre: turkish pop
    isrc code: TRBSF2500385
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:37:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x54f9b9dc085b6c2a8ea1a1bdeeb279f8ac88861b20762cfe27fc8398a30ed53e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBSF2500385
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x54f9b9dc085b6c2a8ea1a1bdeeb279f8ac88861b20762cfe27fc8398a30ed53e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TRBSF2500385.
      date published: 2026-07-05T18:48:28Z
    audio: Limon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.096
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      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
album: Ambulans

Musical Key
type: PropertyValue
value: 0

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.519

Energy
type: PropertyValue
value: 0.789

Speechiness
type: PropertyValue
value: 0.055

Acousticness
type: PropertyValue
value: 0.225

Instrumentalness
type: PropertyValue
value: 0.002

Liveness
type: PropertyValue
value: 0.108

Valence (Positivity)
type: PropertyValue
value: 0.145

Loudness (dB)
type: PropertyValue
value: -8.604

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Ambulans
type: MusicAlbum
date published: 2025-10-24
track: Ambulans
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142641
  explicit: false
  by artist: Lara Çayan
  in album: Ambulans
    type: MusicAlbum
    date published: 2025-10-24
  genre: turkish pop
  isrc code: TRBSF2500556
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T22:18:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5506fffe90dc091f4b9fa49a1a0b5bda4b1ff7897a5c8abb4d55c076ee0968f4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBSF2500556
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0x5506fffe90dc091f4b9fa49a1a0b5bda4b1ff7897a5c8abb4d55c076ee0968f4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TRBSF2500556.
    date published: 2026-07-05T01:12:41Z
  audio: Ambulans
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 105.983
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.741
    additional property: Energy
      type: PropertyValue
      value: 0.717
    additional property: Speechiness
      type: PropertyValue
      value: 0.085
    additional property: Acousticness
      type: PropertyValue
      value: 0.094
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.747
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.711
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor