Masahiko Togashi
type: MusicGroup
genre: free jazz
description: was a Japanese jazz percussionist and composer. Togashi grew up in a musical household; his father was a double-bassist in a swing jazz ensemble, and Togashi learned violin and drums, playing the la
popularity: 10
followers: 2768
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additional property: OTSVerifyInstructions
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef2e4af8cc884c1ed030fb14b114c4b198d588a655d4fee8799a49e3b513937. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2bda8b6d-b4c2-40ec-ad65-edcadc713ab5.json and https://artists.proofprofile.net/proofs/artist/2bda8b6d-b4c2-40ec-ad65-edcadc713ab5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
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album: ウィ・ナウ・クリエイト
  type: MusicAlbum
  date published: 1969
album: WE NOW CREATE
  type: MusicAlbum
  date published: 1969
album: リングス
  type: MusicAlbum
  date published: 1976-10-25
album: Session In Paris Vol. 1 "Song of Soil"
  type: MusicAlbum
  date published: 1979
album: Session In Paris Vol. 2 "Colour Of Dream"
  type: MusicAlbum
  date published: 1980
album: ウイ・ナウ・クリエイト
  type: MusicAlbum
  date published: 1990
album: ESSENCE OF JAZZ
  type: MusicAlbum
  date published: 1999-11-25
album: 双晶
  type: MusicAlbum
  date published: 1999-11-26
album: VALENCIA
  type: MusicAlbum
  date published: 2000-06-10
album: Autumn in Paris
  type: MusicAlbum
  date published: 2011-01-12
album: Passing In The Silence
  type: MusicAlbum
  date published: 2019-01-23
album: Passing In The Silence
  type: MusicAlbum
  date published: 2019-01-23