Bernhard Paumgartner
type: MusicGroup
description: thumb|Bernhard Paumgartner (1887–1971) Bernhard Paumgartner (1887–1971) was an Austrian conductor, composer and musicologist. Biography Paumgartner was born 14 November 1887 in Vienna. In 1917,
popularity: 11
followers: 175
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd901836729955fc1fec8c02758d70af37fe0c7a8b847c2ad49ee6a9b66410a5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac61dd67-130e-4270-bb57-02d9a26bfe06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac61dd67-130e-4270-bb57-02d9a26bfe06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac61dd67-130e-4270-bb57-02d9a26bfe06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd901836729955fc1fec8c02758d70af37fe0c7a8b847c2ad49ee6a9b66410a5b","name":"Bernhard Paumgartner","registered_at":"2026-06-14T22:41:26Z","symbol":"NIM0599225","token_address":"0xa58af6239553f7f8f4c21ad3bbbadf9f6eeffd7f","type":"artist","uuid":"ac61dd67-130e-4270-bb57-02d9a26bfe06"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd901836729955fc1fec8c02758d70af37fe0c7a8b847c2ad49ee6a9b66410a5b. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac61dd67-130e-4270-bb57-02d9a26bfe06.json and https://artists.proofprofile.net/proofs/artist/ac61dd67-130e-4270-bb57-02d9a26bfe06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xd901836729955fc1fec8c02758d70af37fe0c7a8b847c2ad49ee6a9b66410a5b","name":"Bernhard Paumgartner","registered_at":"2026-06-14T22:41:26Z","symbol":"NIM0599225","token_address":"0xa58af6239553f7f8f4c21ad3bbbadf9f6eeffd7f","type":"artist","uuid":"ac61dd67-130e-4270-bb57-02d9a26bfe06"}
album: The Art of Arthur Grumiaux
  type: MusicAlbum
  date published: 2014-02-25
album: Mozart: Messes K. 275 & K. 257 (Mono Version)
  type: MusicAlbum
  date published: 1962-01-01