Paul Breisach
type: MusicGroup
genre: opera
description: Paul Breisach (June 3, 1896 – December 26, 1952) was an Austrian-born conductor. He was a pupil of Heinrich Schenker in Vienna from October 1913 for several years. New Grove 2 reports that he was a
popularity: 2
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29e68169fab5b2d2a8ae6ef5a9fee67fb03ebc24d8a26f6cdbe9f0b167cb02a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4644b00d-38bd-4960-9583-4a61478f1b32.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4644b00d-38bd-4960-9583-4a61478f1b32.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4644b00d-38bd-4960-9583-4a61478f1b32
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29e68169fab5b2d2a8ae6ef5a9fee67fb03ebc24d8a26f6cdbe9f0b167cb02a2","name":"Paul Breisach","registered_at":"2026-06-16T14:02:35Z","symbol":"NIM1074519","token_address":"0x0173290a4adfd2e9c215084345c8f5ff9b22fa74","type":"artist","uuid":"4644b00d-38bd-4960-9583-4a61478f1b32"}
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 0x29e68169fab5b2d2a8ae6ef5a9fee67fb03ebc24d8a26f6cdbe9f0b167cb02a2. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4644b00d-38bd-4960-9583-4a61478f1b32.json and https://artists.proofprofile.net/proofs/artist/4644b00d-38bd-4960-9583-4a61478f1b32.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0x29e68169fab5b2d2a8ae6ef5a9fee67fb03ebc24d8a26f6cdbe9f0b167cb02a2","name":"Paul Breisach","registered_at":"2026-06-16T14:02:35Z","symbol":"NIM1074519","token_address":"0x0173290a4adfd2e9c215084345c8f5ff9b22fa74","type":"artist","uuid":"4644b00d-38bd-4960-9583-4a61478f1b32"}
album: Lauritz Melchior, The King Size Hero, Vol. 3 (Recordings 1920-1947)
  type: MusicAlbum
  date published: 2014-06-01