Selected Sound Orchestra
type: MusicGroup
popularity: 3
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb91ca362f5210c132542955a70527467d1d82f4e9b26c9a3f09b41314a1ea783
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/a9905381-6118-482b-9237-1d83b5404d48.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9905381-6118-482b-9237-1d83b5404d48.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9905381-6118-482b-9237-1d83b5404d48
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb91ca362f5210c132542955a70527467d1d82f4e9b26c9a3f09b41314a1ea783","name":"Selected Sound Orchestra","registered_at":"2026-06-20T08:39:22Z","symbol":"NIM1571806","token_address":"0xbb3a4f604dfbed665de7b3dedd5d0779fb969264","type":"artist","uuid":"a9905381-6118-482b-9237-1d83b5404d48"}
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 0xb91ca362f5210c132542955a70527467d1d82f4e9b26c9a3f09b41314a1ea783. 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/a9905381-6118-482b-9237-1d83b5404d48.json and https://artists.proofprofile.net/proofs/artist/a9905381-6118-482b-9237-1d83b5404d48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xb91ca362f5210c132542955a70527467d1d82f4e9b26c9a3f09b41314a1ea783","name":"Selected Sound Orchestra","registered_at":"2026-06-20T08:39:22Z","symbol":"NIM1571806","token_address":"0xbb3a4f604dfbed665de7b3dedd5d0779fb969264","type":"artist","uuid":"a9905381-6118-482b-9237-1d83b5404d48"}
album: OHRWÜRMER Saxophon Hits (In The Style Of Captain Cook)
  type: MusicAlbum
  date published: 2006-12-01