Gauteng Philharmonic Orchestra
type: MusicGroup
genre: orchestra
popularity: 10
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc1b5c1f9bc9e776f8b91971d7fa9dfcdd46982e483ebe069df6ec9496534127
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aaa32c5d-a5c4-4175-97a5-224a1d1b366d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aaa32c5d-a5c4-4175-97a5-224a1d1b366d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aaa32c5d-a5c4-4175-97a5-224a1d1b366d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc1b5c1f9bc9e776f8b91971d7fa9dfcdd46982e483ebe069df6ec9496534127","name":"Gauteng Philharmonic Orchestra","registered_at":"2026-06-20T09:40:41Z","symbol":"NIM1581784","token_address":"0x98ffadaf56fee5951479cfc5cadc4974f3ce8a09","type":"artist","uuid":"aaa32c5d-a5c4-4175-97a5-224a1d1b366d"}
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 0xfc1b5c1f9bc9e776f8b91971d7fa9dfcdd46982e483ebe069df6ec9496534127. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aaa32c5d-a5c4-4175-97a5-224a1d1b366d.json and https://artists.proofprofile.net/proofs/artist/aaa32c5d-a5c4-4175-97a5-224a1d1b366d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xfc1b5c1f9bc9e776f8b91971d7fa9dfcdd46982e483ebe069df6ec9496534127","name":"Gauteng Philharmonic Orchestra","registered_at":"2026-06-20T09:40:41Z","symbol":"NIM1581784","token_address":"0x98ffadaf56fee5951479cfc5cadc4974f3ce8a09","type":"artist","uuid":"aaa32c5d-a5c4-4175-97a5-224a1d1b366d"}
album: Salon Music Christmas Concert 2021
  type: MusicAlbum
  date published: 2021-11-01
album: Euphoria
  type: MusicAlbum
  date published: 2023-02-01
album: Mendelssohn Violin Concerto
  type: MusicAlbum
  date published: 2023-02-15
album: Pieter En Die Wolf (Live)
  type: MusicAlbum
  date published: 2023-03-14
album: Christmas Concert 2022
  type: MusicAlbum
  date published: 2023-06-01
album: Opera Gala
  type: MusicAlbum
  date published: 2024-07-01