Bronislaw Gimpel
type: MusicGroup
popularity: 2
followers: 261
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9e0456b1b24ea0fc4e3119128e48ab919b342b688d3b8659910e7484f43103f
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/46086b0e-1ca8-4f87-8651-31cbc4db2764.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46086b0e-1ca8-4f87-8651-31cbc4db2764.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46086b0e-1ca8-4f87-8651-31cbc4db2764
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9e0456b1b24ea0fc4e3119128e48ab919b342b688d3b8659910e7484f43103f","name":"Bronislaw Gimpel","registered_at":"2026-06-16T13:59:34Z","symbol":"NIM1073804","token_address":"0x43f449acd9d4a6f0169240b50ebb00d5e1371a4a","type":"artist","uuid":"46086b0e-1ca8-4f87-8651-31cbc4db2764"}
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 0xa9e0456b1b24ea0fc4e3119128e48ab919b342b688d3b8659910e7484f43103f. 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/46086b0e-1ca8-4f87-8651-31cbc4db2764.json and https://artists.proofprofile.net/proofs/artist/46086b0e-1ca8-4f87-8651-31cbc4db2764.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":"0xa9e0456b1b24ea0fc4e3119128e48ab919b342b688d3b8659910e7484f43103f","name":"Bronislaw Gimpel","registered_at":"2026-06-16T13:59:34Z","symbol":"NIM1073804","token_address":"0x43f449acd9d4a6f0169240b50ebb00d5e1371a4a","type":"artist","uuid":"46086b0e-1ca8-4f87-8651-31cbc4db2764"}
album: Bruch: Violin Concerto No. 1 - Kreisler: Transcriptions for Violin & Orchestra
  type: MusicAlbum
  date published: 1996-01-01
album: Bruch, Dvořák, & Goldmark: Violin Concertos - Kreisler: Transcriptions
  type: MusicAlbum
  date published: 1996-01-01
album: Mendelssohn & Paganini: Violin Concertos
  type: MusicAlbum
  date published: 2026-04-10