Hollywood Bowl Orchestra
type: MusicGroup
description: The Hollywood Bowl Orchestra (HBO) is a symphony orchestra that is managed by the Los Angeles Philharmonic Association and plays the vast majority of its performances at the Hollywood Bowl. John Mauc
popularity: 32
followers: 1016
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x088f27eb7c915f222ce3c440fa5c2741ce1fab7a4cbb12d6e90a15515860e24d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/55d1f48e-1d70-453b-b1a9-bab4814bdb7f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/55d1f48e-1d70-453b-b1a9-bab4814bdb7f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/55d1f48e-1d70-453b-b1a9-bab4814bdb7f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x088f27eb7c915f222ce3c440fa5c2741ce1fab7a4cbb12d6e90a15515860e24d","name":"Hollywood Bowl Orchestra","registered_at":"2026-06-11T21:08:07Z","symbol":"NIM0112108","token_address":"0x35e6aa9fc48e146bc16702c7561e78d187db202d","type":"artist","uuid":"55d1f48e-1d70-453b-b1a9-bab4814bdb7f"}
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 0x088f27eb7c915f222ce3c440fa5c2741ce1fab7a4cbb12d6e90a15515860e24d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55d1f48e-1d70-453b-b1a9-bab4814bdb7f.json and https://artists.proofprofile.net/proofs/artist/55d1f48e-1d70-453b-b1a9-bab4814bdb7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x088f27eb7c915f222ce3c440fa5c2741ce1fab7a4cbb12d6e90a15515860e24d","name":"Hollywood Bowl Orchestra","registered_at":"2026-06-11T21:08:07Z","symbol":"NIM0112108","token_address":"0x35e6aa9fc48e146bc16702c7561e78d187db202d","type":"artist","uuid":"55d1f48e-1d70-453b-b1a9-bab4814bdb7f"}
album: Journey To The Stars: A Sci-fi Fantasy Adventure (John Mauceri – The Sound of Hollywood Vol. 10)
  type: MusicAlbum
  date published: 1995