Sajakron
type: MusicGroup
popularity: 5
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bb7ae2304741d4daea58447456df17950879b53db4c78b916b1780281133435
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c94d0ecb-b194-4fc3-aac7-998c15eeaedc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c94d0ecb-b194-4fc3-aac7-998c15eeaedc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c94d0ecb-b194-4fc3-aac7-998c15eeaedc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
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 0x7bb7ae2304741d4daea58447456df17950879b53db4c78b916b1780281133435. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c94d0ecb-b194-4fc3-aac7-998c15eeaedc.json and https://artists.proofprofile.net/proofs/artist/c94d0ecb-b194-4fc3-aac7-998c15eeaedc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
album: Ebbe & Flut
  type: MusicAlbum
  date published: 2024-03-19
album: Cops Im Nebel
  type: MusicAlbum
  date published: 2024-03-21
album: Maßregelvollzug
  type: MusicAlbum
  date published: 2024-05-03
album: Bipolar
  type: MusicAlbum
  date published: 2024-05-08
album: Heute Nacht
  type: MusicAlbum
  date published: 2024-05-30
album: Anderes Kaliber
  type: MusicAlbum
  date published: 2024-06-17
album: Verflucht
  type: MusicAlbum
  date published: 2024-07-17
album: Sterne Verglühen
  type: MusicAlbum
  date published: 2024-08-12
album: Broken Dreams
  type: MusicAlbum
  date published: 2024-09-20
album: LATE NIGHT
  type: MusicAlbum
  date published: 2024-10-04
album: Meine Gegend
  type: MusicAlbum
  date published: 2024-10-20
album: Landkarte
  type: MusicAlbum
  date published: 2024-11-02
album: Geisterstadt
  type: MusicAlbum
  date published: 2025-01-02
album: WINTERDEPRESSION
  type: MusicAlbum
  date published: 2025-02-07
album: Mein Herz hat Winter
  type: MusicAlbum
  date published: 2025-03-06
  track: Mein Herz hat Winter
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166888
    explicit: false
    by artist: Sajakron
    in album: Mein Herz hat Winter
      type: MusicAlbum
      date published: 2025-03-06
    isrc code: QZHN52518692
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T19:48:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xad776611d4256dbb0588a421c0e9161544a338093b1f096b325ca148e3294bec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958612
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958612
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52518692
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:29:37Z
    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 0xad776611d4256dbb0588a421c0e9161544a338093b1f096b325ca148e3294bec. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZHN52518692.
      date published: 2026-07-18T21:29:37Z
    audio: Mein Herz hat Winter
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.058
      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: 0.735
      additional property: Energy
        type: PropertyValue
        value: 0.41
      additional property: Speechiness
        type: PropertyValue
        value: 0.093
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.17
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.054
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.332
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: VOR GTA 6 EP
  type: MusicAlbum
  date published: 2025-04-03
album: Schizophren
  type: MusicAlbum
  date published: 2025-05-16
album: An Bord
  type: MusicAlbum
  date published: 2025-06-06
album: JULI MIT DIR
  type: MusicAlbum
  date published: 2025-07-17
album: Eislawine
  type: MusicAlbum
  date published: 2025-08-08
album: FLUCH IN MIR
  type: MusicAlbum
  date published: 2025-10-03