Sl!N
type: MusicGroup
popularity: 3
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x038c5f081722d68ad604718d66d448832741b32c199cf03f427aecec118e2bfb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a109f52-e5f6-40d8-9b74-de35ad34e6ef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a109f52-e5f6-40d8-9b74-de35ad34e6ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a109f52-e5f6-40d8-9b74-de35ad34e6ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038c5f081722d68ad604718d66d448832741b32c199cf03f427aecec118e2bfb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a109f52-e5f6-40d8-9b74-de35ad34e6ef.json and https://artists.proofprofile.net/proofs/artist/7a109f52-e5f6-40d8-9b74-de35ad34e6ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Vorbei
  type: MusicAlbum
  date published: 2023-12-30
album: Lange Nicht Vorbei
  type: MusicAlbum
  date published: 2024-12-31
album: Du Musst
  type: MusicAlbum
  date published: 2025-01-31
album: Mann Auf Dem Mond
  type: MusicAlbum
  date published: 2025-02-07
album: Bis Costa Rica
  type: MusicAlbum
  date published: 2025-02-28
album: Wach
  type: MusicAlbum
  date published: 2025-03-14
album: Bau Noch Ein
  type: MusicAlbum
  date published: 2025-04-18
album: Kopf Urlaub
  type: MusicAlbum
  date published: 2025-04-18
album: Gelber Schein
  type: MusicAlbum
  date published: 2025-04-19
album: Wolken Im Zimmer
  type: MusicAlbum
  date published: 2025-04-20
album: Egoist
  type: MusicAlbum
  date published: 2025-05-01
album: Feuer Und Wasser
  type: MusicAlbum
  date published: 2025-05-02
album: Schere Stein Papier
  type: MusicAlbum
  date published: 2025-05-16
album: Krieg
  type: MusicAlbum
  date published: 2025-05-30
album: Hamsterrad
  type: MusicAlbum
  date published: 2025-06-06
  track: Hamsterrad
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175556
    explicit: false
    by artist: Sl!N
    in album: Hamsterrad
      type: MusicAlbum
      date published: 2025-06-06
    isrc code: TCAJK2572256
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:28:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf3fbe13c589f72bb25434141091e4821be6784c08a554ab5d424d9bb3ace652a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2572256
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fbe13c589f72bb25434141091e4821be6784c08a554ab5d424d9bb3ace652a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCAJK2572256.
      date published: 2026-07-06T06:56:49Z
    audio: Hamsterrad
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.052
      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: 0.551
      additional property: Energy
        type: PropertyValue
        value: 0.654
      additional property: Speechiness
        type: PropertyValue
        value: 0.232
      additional property: Acousticness
        type: PropertyValue
        value: 0.078
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.324
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.786
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.795
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Lieber Allein
  type: MusicAlbum
  date published: 2025-07-11
album: Maskenball
  type: MusicAlbum
  date published: 2025-07-25
album: Ha Ha
  type: MusicAlbum
  date published: 2025-08-15
album: Diamanten
  type: MusicAlbum
  date published: 2025-09-04