Schlaf Baby Schlaf
type: MusicGroup
popularity: 16
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x652c0e021a22e72df49eb3cb09e9c6b4fc7f87315009022ca337e7120dc2cf63
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953626
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953626
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21f754ba-c3ec-4345-8ea1-76848cae033a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21f754ba-c3ec-4345-8ea1-76848cae033a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21f754ba-c3ec-4345-8ea1-76848cae033a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:41:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x652c0e021a22e72df49eb3cb09e9c6b4fc7f87315009022ca337e7120dc2cf63","name":"Schlaf Baby Schlaf","registered_at":"2026-06-14T08:03:29Z","symbol":"NIM0389826","token_address":"0xcdfeb0ef571d1c204c5b4d2e5b4e5ef8615c4552","type":"artist","uuid":"21f754ba-c3ec-4345-8ea1-76848cae033a"}
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 0x652c0e021a22e72df49eb3cb09e9c6b4fc7f87315009022ca337e7120dc2cf63. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21f754ba-c3ec-4345-8ea1-76848cae033a.json and https://artists.proofprofile.net/proofs/artist/21f754ba-c3ec-4345-8ea1-76848cae033a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0x652c0e021a22e72df49eb3cb09e9c6b4fc7f87315009022ca337e7120dc2cf63","name":"Schlaf Baby Schlaf","registered_at":"2026-06-14T08:03:29Z","symbol":"NIM0389826","token_address":"0xcdfeb0ef571d1c204c5b4d2e5b4e5ef8615c4552","type":"artist","uuid":"21f754ba-c3ec-4345-8ea1-76848cae033a"}
album: Süsse Träume
  type: MusicAlbum
  date published: 2018-05-16
album: Wiegenlieder
  type: MusicAlbum
  date published: 2018-05-24
  track: Schlaf mein Kind
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147025
    explicit: false
    by artist: Schlaf Baby Schlaf
    in album: Wiegenlieder
      type: MusicAlbum
      date published: 2018-05-24
    isrc code: CHB481800257
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:46:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb353e691000d78f95c8a917c0095d8721d220a37d99a75ee85a6407e0079d85b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHB481800257
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:49:19Z
    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 0xb353e691000d78f95c8a917c0095d8721d220a37d99a75ee85a6407e0079d85b. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:49:19Z), 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/CHB481800257.
      date published: 2026-07-19T22:49:19Z
    audio: Schlaf mein Kind
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.494
      additional property: Energy
        type: PropertyValue
        value: 0.406
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.656
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.275
      additional property: Liveness
        type: PropertyValue
        value: 0.144
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.244
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.797
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Wiegenlieder Baby (Wasserschlaf)
  type: MusicAlbum
  date published: 2018-12-19