Blue Barron & His Orchestra
type: MusicGroup
genre: big band
popularity: 14
followers: 517
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1d2e6344bb4e33bbddf1caaf7b7d362754db26e9e05424ea17c3d163b42bc12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e3347ab-ac2a-4600-9451-a224ecb78b49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e3347ab-ac2a-4600-9451-a224ecb78b49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e3347ab-ac2a-4600-9451-a224ecb78b49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1d2e6344bb4e33bbddf1caaf7b7d362754db26e9e05424ea17c3d163b42bc12","name":"Blue Barron & His Orchestra","registered_at":"2026-06-14T12:40:24Z","symbol":"NIM0455858","token_address":"0xe802175fa1f50616d595157391ed5909531d52cd","type":"artist","uuid":"4e3347ab-ac2a-4600-9451-a224ecb78b49"}
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 0xd1d2e6344bb4e33bbddf1caaf7b7d362754db26e9e05424ea17c3d163b42bc12. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e3347ab-ac2a-4600-9451-a224ecb78b49.json and https://artists.proofprofile.net/proofs/artist/4e3347ab-ac2a-4600-9451-a224ecb78b49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0xd1d2e6344bb4e33bbddf1caaf7b7d362754db26e9e05424ea17c3d163b42bc12","name":"Blue Barron & His Orchestra","registered_at":"2026-06-14T12:40:24Z","symbol":"NIM0455858","token_address":"0xe802175fa1f50616d595157391ed5909531d52cd","type":"artist","uuid":"4e3347ab-ac2a-4600-9451-a224ecb78b49"}
album: At Long Last Love
  type: MusicAlbum
  date published: 1936-12-24
album: Presenting Blue Barron & His Orchestra
  type: MusicAlbum
  date published: 1937-03-01
album: Blue Barron & His Orchestra, 1938-41
  type: MusicAlbum
  date published: 1977-01-01
album: 1946-1950
  type: MusicAlbum
  date published: 1983
album: Garden in the Rain - The Sweet Sounds from the 30's and 40's
  type: MusicAlbum
  date published: 2001
album: Springtime Ballroom - The Blue Barron Orchestra Collection
  type: MusicAlbum
  date published: 2025-04-25