Gymnopedie
type: MusicGroup
description: Gymnopedie may refer to: Gymnopaedia, a festival or dance in ancient Greece Gymnopédies, a series of three compositions by French composer Erik Satie Gymnopedies, a series of three compositions by Aus
popularity: 7
followers: 635
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506c50a14e68d8be24bf559dabad8eeffbba29143ac29715ebe7c09fafc7d7d1. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7e15e1b-6026-44b6-8f5b-46271768d5ef.json and https://artists.proofprofile.net/proofs/artist/b7e15e1b-6026-44b6-8f5b-46271768d5ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Gymnopedie
  type: MusicAlbum
  date published: 2018-08-16
  track: Gymnopedie No. 1
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208013
    explicit: false
    by artist: Gymnopedie
    in album: Gymnopedie
      type: MusicAlbum
      date published: 2018-08-16
    isrc code: QZDA81856975
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      value: 2026-07-03T19:59:51Z
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473b68480d9a046b950e74274a66614d1485439f369c4efbf7f0a3d89dc03003. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZDA81856975.
      date published: 2026-07-03T19:59:51Z
    audio: Gymnopedie No. 1
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
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      additional property: Danceability
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      additional property: Valence (Positivity)
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      additional property: Key Name
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