Rufus T. Feuerflieg
type: MusicGroup
popularity: 24
followers: 743
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9266fa4f2b26cb06971efd56a082e1650e065c3c914f0484693065e1799258c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe2f0b8a-ae50-4ac4-947b-1d6ebf9eb2a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fe2f0b8a-ae50-4ac4-947b-1d6ebf9eb2a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fe2f0b8a-ae50-4ac4-947b-1d6ebf9eb2a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9266fa4f2b26cb06971efd56a082e1650e065c3c914f0484693065e1799258c","name":"Rufus T. Feuerflieg","registered_at":"2026-06-12T14:36:04Z","symbol":"NIM0327305","token_address":"0x5c63681abac8b23caba952e43e9d89a7c7f236c0","type":"artist","uuid":"fe2f0b8a-ae50-4ac4-947b-1d6ebf9eb2a8"}
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 0xa9266fa4f2b26cb06971efd56a082e1650e065c3c914f0484693065e1799258c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe2f0b8a-ae50-4ac4-947b-1d6ebf9eb2a8.json and https://artists.proofprofile.net/proofs/artist/fe2f0b8a-ae50-4ac4-947b-1d6ebf9eb2a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xa9266fa4f2b26cb06971efd56a082e1650e065c3c914f0484693065e1799258c","name":"Rufus T. Feuerflieg","registered_at":"2026-06-12T14:36:04Z","symbol":"NIM0327305","token_address":"0x5c63681abac8b23caba952e43e9d89a7c7f236c0","type":"artist","uuid":"fe2f0b8a-ae50-4ac4-947b-1d6ebf9eb2a8"}
album: Die phantastischen Fälle des Rufus T. Feuerflieg 25 - Der kleine Nein
  type: MusicAlbum
  date published: 2025-01-31
  track: Credits: Der kleine Nein (Folge 25)
    type: MusicRecording
    duration: PT1M11S
    duration ms: 71200
    explicit: false
    by artist: Rufus T. Feuerflieg
    in album: Die phantastischen Fälle des Rufus T. Feuerflieg 25 - Der kleine Nein
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: DED792438125
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T06:46:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa3baa778a20d4ca878a93ec93df8ffa953d395a7e88112e5aee18007810b75e0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956500
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956500
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DED792438125
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T13:55:21Z
    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 0xa3baa778a20d4ca878a93ec93df8ffa953d395a7e88112e5aee18007810b75e0. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/DED792438125.
      date published: 2026-07-03T13:55:21Z
    audio: Credits: Der kleine Nein (Folge 25)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.802
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.688
      additional property: Energy
        type: PropertyValue
        value: 0.439
      additional property: Speechiness
        type: PropertyValue
        value: 0.927
      additional property: Acousticness
        type: PropertyValue
        value: 0.375
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.166
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.21
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.388
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major