Matan Porat
type: MusicGroup
genre: chamber music
genre: classical piano
description: Matan Porat (), is an Israeli pianist and composer. He lives in Berlin. Life Porat has a master's degree from the Juilliard School in New York City. He has studied piano under Emanuel Krasovsky, Mu
popularity: 6
followers: 320
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e4cf21be5fe5c7774d06c018ea5910882da0b39661749265f20620fce11de2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a8d8b7f-2c65-49a3-97a9-64e4bfde0c73.json and https://artists.proofprofile.net/proofs/artist/6a8d8b7f-2c65-49a3-97a9-64e4bfde0c73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Variations on a theme by Scarlatti
  type: MusicAlbum
  date published: 2013-08-26
album: LUX
  type: MusicAlbum
  date published: 2018-06-15
album: Carnaval. A recital around Schumann's Carnaval, Op. 9
  type: MusicAlbum
  date published: 2020-09-25
album: Carnaval. A recital around Schumann's Carnaval, Op. 9
  type: MusicAlbum
  date published: 2020-09-25
album: Dances for Zoe
  type: MusicAlbum
  date published: 2023-10-27