Ertan Erşan
type: MusicGroup
genre: oyun havasi
popularity: 25
followers: 2060
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x505dcd769654148b0f04de77efd086a4fb7f3a4c901c654a786d676a4224c9f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8082c1ad-9357-4b58-b7f5-6069db5bdc04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8082c1ad-9357-4b58-b7f5-6069db5bdc04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8082c1ad-9357-4b58-b7f5-6069db5bdc04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x505dcd769654148b0f04de77efd086a4fb7f3a4c901c654a786d676a4224c9f0","name":"Ertan Erşan","registered_at":"2026-06-12T02:57:09Z","symbol":"NIM0165855","token_address":"0x914677bac79082c67d43adf2a7cf4c7b672ded57","type":"artist","uuid":"8082c1ad-9357-4b58-b7f5-6069db5bdc04"}
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 0x505dcd769654148b0f04de77efd086a4fb7f3a4c901c654a786d676a4224c9f0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8082c1ad-9357-4b58-b7f5-6069db5bdc04.json and https://artists.proofprofile.net/proofs/artist/8082c1ad-9357-4b58-b7f5-6069db5bdc04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x505dcd769654148b0f04de77efd086a4fb7f3a4c901c654a786d676a4224c9f0","name":"Ertan Erşan","registered_at":"2026-06-12T02:57:09Z","symbol":"NIM0165855","token_address":"0x914677bac79082c67d43adf2a7cf4c7b672ded57","type":"artist","uuid":"8082c1ad-9357-4b58-b7f5-6069db5bdc04"}
album: Gelin Damat Oyunu
  type: MusicAlbum
  date published: 2018-11-08
album: Damat Halayı
  type: MusicAlbum
  date published: 2019-03-02
  track: Damat Halayı
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290242
    explicit: false
    by artist: Ertan Erşan
    in album: Damat Halayı
      type: MusicAlbum
      date published: 2019-03-02
    genre: oyun havasi
    isrc code: TCAEC1998452
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T23:11:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x504ebd62625dd9967d578cc02b3faa2dc458ab13c4654b80a8dcf15843c07b28
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958342
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958342
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEC1998452
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T02:18:41Z
    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 0x504ebd62625dd9967d578cc02b3faa2dc458ab13c4654b80a8dcf15843c07b28. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:18:41Z), 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/TCAEC1998452.
      date published: 2026-07-17T02:18:41Z
    audio: Damat Halayı
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.477
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.551
      additional property: Energy
        type: PropertyValue
        value: 0.972
      additional property: Speechiness
        type: PropertyValue
        value: 0.161
      additional property: Acousticness
        type: PropertyValue
        value: 0.564
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.365
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.929
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.478
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Arar Sorarsam
  type: MusicAlbum
  date published: 2020-01-22
album: Erik Dalı
  type: MusicAlbum
  date published: 2020-03-22
album: Allı Turnam
  type: MusicAlbum
  date published: 2021-09-09
album: Al Yarim
  type: MusicAlbum
  date published: 2021-09-15
album: Sevenlere
  type: MusicAlbum
  date published: 2021-10-31
album: Yılan Dağı
  type: MusicAlbum
  date published: 2022-02-02
album: Gelin Geliyor Gelin
  type: MusicAlbum
  date published: 2024-04-15