Freddy Brand
type: MusicGroup
genre: schlager
popularity: 14
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30e0f1f28ad062e374493d6f88b8ab16d74a2743f101fcb8bbf0087c0cb5bf69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51ab9bbc-c476-4bb6-bc68-67f6eb71c0de.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51ab9bbc-c476-4bb6-bc68-67f6eb71c0de.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51ab9bbc-c476-4bb6-bc68-67f6eb71c0de
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30e0f1f28ad062e374493d6f88b8ab16d74a2743f101fcb8bbf0087c0cb5bf69","name":"Freddy Brand","registered_at":"2026-06-14T13:05:30Z","symbol":"NIM0461864","token_address":"0x979b31d5e9bd9c965ed7ef284ebc236239217764","type":"artist","uuid":"51ab9bbc-c476-4bb6-bc68-67f6eb71c0de"}
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 0x30e0f1f28ad062e374493d6f88b8ab16d74a2743f101fcb8bbf0087c0cb5bf69. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51ab9bbc-c476-4bb6-bc68-67f6eb71c0de.json and https://artists.proofprofile.net/proofs/artist/51ab9bbc-c476-4bb6-bc68-67f6eb71c0de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:20:01Z
  text: {"copyright_id":"0x30e0f1f28ad062e374493d6f88b8ab16d74a2743f101fcb8bbf0087c0cb5bf69","name":"Freddy Brand","registered_at":"2026-06-14T13:05:30Z","symbol":"NIM0461864","token_address":"0x979b31d5e9bd9c965ed7ef284ebc236239217764","type":"artist","uuid":"51ab9bbc-c476-4bb6-bc68-67f6eb71c0de"}
album: Noch einmal
  type: MusicAlbum
  date published: 2024-12-13
album: Wo alles begann
  type: MusicAlbum
  date published: 2025-03-28
  track: Wo alles begann
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196363
    explicit: false
    by artist: Freddy Brand
    in album: Wo alles begann
      type: MusicAlbum
      date published: 2025-03-28
    genre: schlager
    isrc code: DEYU82000385
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:05:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x44577c0f0bd857df29b806dd3947b929fa5bb9bdd8234a5a8872fa9816d74c7f
    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/DEYU82000385
    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 0x44577c0f0bd857df29b806dd3947b929fa5bb9bdd8234a5a8872fa9816d74c7f. 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/DEYU82000385.
      date published: 2026-07-06T01:25:57Z
    audio: Wo alles begann
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.013
      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: 0.736
      additional property: Energy
        type: PropertyValue
        value: 0.895
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.019
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
        type: PropertyValue
        value: 0.356
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.81
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.174
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major