Sunset Bossa Lounge
type: MusicGroup
popularity: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd685287316c02b1ffd2e452b808b1155ffdb4d88e3a9c1bb65feee7bd59171c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eed914e7-d2db-43ef-bac1-5c21c298341d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eed914e7-d2db-43ef-bac1-5c21c298341d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eed914e7-d2db-43ef-bac1-5c21c298341d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd685287316c02b1ffd2e452b808b1155ffdb4d88e3a9c1bb65feee7bd59171c5","name":"Sunset Bossa Lounge","registered_at":"2026-06-21T11:57:09Z","symbol":"NIM1916484","token_address":"0x0b3a7694ab20e426215ef6df65b5e0c6b5ad90f0","type":"artist","uuid":"eed914e7-d2db-43ef-bac1-5c21c298341d"}
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 0xd685287316c02b1ffd2e452b808b1155ffdb4d88e3a9c1bb65feee7bd59171c5. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eed914e7-d2db-43ef-bac1-5c21c298341d.json and https://artists.proofprofile.net/proofs/artist/eed914e7-d2db-43ef-bac1-5c21c298341d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xd685287316c02b1ffd2e452b808b1155ffdb4d88e3a9c1bb65feee7bd59171c5","name":"Sunset Bossa Lounge","registered_at":"2026-06-21T11:57:09Z","symbol":"NIM1916484","token_address":"0x0b3a7694ab20e426215ef6df65b5e0c6b5ad90f0","type":"artist","uuid":"eed914e7-d2db-43ef-bac1-5c21c298341d"}