Michael Köhlmeier
type: MusicGroup
description: Michael Köhlmeier (born 15 October 1949 in Hard, Austria)"Prize Acknowledging Literary Achievements of Michael Köhlmeier", Austrian Federal Chancellery, 23.06.2008. Retrieved 01.03.2010. is a contempo
popularity: 23
followers: 1919
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xe643ade833005e3bd21af80df26582a6c565ef79ccf4d5ef5800ab887123672f
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/7d269bd6-c05f-4303-923e-7e3b7889f81d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d269bd6-c05f-4303-923e-7e3b7889f81d.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d269bd6-c05f-4303-923e-7e3b7889f81d
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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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 0xe643ade833005e3bd21af80df26582a6c565ef79ccf4d5ef5800ab887123672f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d269bd6-c05f-4303-923e-7e3b7889f81d.json and https://artists.proofprofile.net/proofs/artist/7d269bd6-c05f-4303-923e-7e3b7889f81d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xe643ade833005e3bd21af80df26582a6c565ef79ccf4d5ef5800ab887123672f","name":"Michael Köhlmeier","registered_at":"2026-06-12T02:40:53Z","symbol":"NIM0162117","token_address":"0x638293d9b7b16b7b2806169bb75313aad8542db5","type":"artist","uuid":"7d269bd6-c05f-4303-923e-7e3b7889f81d"}
album: Michael Köhlmeier: 42 songs
  type: MusicAlbum
  date published: 2001-09-23
album: Die Nibelungen (ungekürzt)
  type: MusicAlbum
  date published: 2005-01-09
  track: Kapitel 1 - Die Nibelungen
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191090
    explicit: false
    by artist: Michael Köhlmeier
    in album: Die Nibelungen (ungekürzt)
      type: MusicAlbum
      date published: 2005-01-09
    isrc code: DEUD92363706
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    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92363706
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:51:05Z
    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 0xd5003abed6f7251ae357085474d8c1cc921dabf6a525a0d86aee23d7307f6280. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD92363706 — a six-check JSON result.
      date published: 2026-07-20T03:51:05Z
    audio: Kapitel 1 - Die Nibelungen
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.411
      additional property: Musical Key
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        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.753
      additional property: Energy
        type: PropertyValue
        value: 0.273
      additional property: Speechiness
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        value: 0.928
      additional property: Acousticness
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        value: 0.651
      additional property: Instrumentalness
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        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.375
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.597
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.519
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: 12 Lieder nach Motiven von Hank Williams
  type: MusicAlbum
  date published: 2008-09-01
album: Sex & Crime in den griechischen Sagen [lit.COLOGNE live (ungekürzt)]
  type: MusicAlbum
  date published: 2015-03-17
album: Idil·li amb gos ofegant-se
  type: MusicAlbum
  date published: 2017