Gebrüder Grimm, Anneliese Oesterlin
type: MusicGroup
popularity: 7
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb27e226d6011bc715b35855ce92555e26a753828eea15335780422a0e28e197
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f3f0f44-396c-4c8f-b39f-5ffe8d1e759e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f3f0f44-396c-4c8f-b39f-5ffe8d1e759e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f3f0f44-396c-4c8f-b39f-5ffe8d1e759e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb27e226d6011bc715b35855ce92555e26a753828eea15335780422a0e28e197","name":"Gebrüder Grimm, Anneliese Oesterlin","registered_at":"2026-06-16T00:20:50Z","symbol":"NIM0878341","token_address":"0x0cbe073d3c0490babbcf183c4bee56c6f57603c4","type":"artist","uuid":"1f3f0f44-396c-4c8f-b39f-5ffe8d1e759e"}
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 0xfb27e226d6011bc715b35855ce92555e26a753828eea15335780422a0e28e197. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f3f0f44-396c-4c8f-b39f-5ffe8d1e759e.json and https://artists.proofprofile.net/proofs/artist/1f3f0f44-396c-4c8f-b39f-5ffe8d1e759e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xfb27e226d6011bc715b35855ce92555e26a753828eea15335780422a0e28e197","name":"Gebrüder Grimm, Anneliese Oesterlin","registered_at":"2026-06-16T00:20:50Z","symbol":"NIM0878341","token_address":"0x0cbe073d3c0490babbcf183c4bee56c6f57603c4","type":"artist","uuid":"1f3f0f44-396c-4c8f-b39f-5ffe8d1e759e"}
album: Der Wolf und die 7 Geisslein / Der Froschkönig
  type: MusicAlbum
  date published: 2022-04-01
  track: Teil 1 - Der Wolf und die 7 Geisslein / Der Froschkönig
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182738
    explicit: false
    by artist: Gebrüder Grimm, Anneliese Oesterlin
    in album: Der Wolf und die 7 Geisslein / Der Froschkönig
      type: MusicAlbum
      date published: 2022-04-01
    isrc code: DEHC20881067
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:21:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1c174179de3b71790a5356a239e9caf7c41e3933aa7dfb1d02f485f7f28d7ef0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20881067
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x1c174179de3b71790a5356a239e9caf7c41e3933aa7dfb1d02f485f7f28d7ef0. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEHC20881067.
      date published: 2026-07-06T01:25:57Z
    audio: Teil 1 - Der Wolf und die 7 Geisslein / Der Froschkönig
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.122
      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: 0.588
      additional property: Energy
        type: PropertyValue
        value: 0.082
      additional property: Speechiness
        type: PropertyValue
        value: 0.645
      additional property: Acousticness
        type: PropertyValue
        value: 0.204
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.299
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.351
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.448
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major