80s Unforgettable Hits
type: MusicGroup
popularity: 10
followers: 1444
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf522ab7aa83403c2135df1293c1a202fa6a18e8dad47682329e6a3172f5ebbdd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77555a5c-b2f0-40ce-a598-d40cf55e6d34.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77555a5c-b2f0-40ce-a598-d40cf55e6d34.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77555a5c-b2f0-40ce-a598-d40cf55e6d34
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf522ab7aa83403c2135df1293c1a202fa6a18e8dad47682329e6a3172f5ebbdd","name":"80s Unforgettable Hits","registered_at":"2026-06-17T07:16:38Z","symbol":"NIM1321256","token_address":"0xa31f7875e4884b3739d836d413f7cecdcfb2044b","type":"artist","uuid":"77555a5c-b2f0-40ce-a598-d40cf55e6d34"}
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 0xf522ab7aa83403c2135df1293c1a202fa6a18e8dad47682329e6a3172f5ebbdd. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77555a5c-b2f0-40ce-a598-d40cf55e6d34.json and https://artists.proofprofile.net/proofs/artist/77555a5c-b2f0-40ce-a598-d40cf55e6d34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf522ab7aa83403c2135df1293c1a202fa6a18e8dad47682329e6a3172f5ebbdd","name":"80s Unforgettable Hits","registered_at":"2026-06-17T07:16:38Z","symbol":"NIM1321256","token_address":"0xa31f7875e4884b3739d836d413f7cecdcfb2044b","type":"artist","uuid":"77555a5c-b2f0-40ce-a598-d40cf55e6d34"}
album: Blame It on the Rain - Milli Vanilli Tribute Version
  type: MusicAlbum
  date published: 2010-11-12
album: Girl I'm Gonna Miss You - Milli Vanilli Tribute Version - Single
  type: MusicAlbum
  date published: 2010-11-12
album: Girl You Know It's True
  type: MusicAlbum
  date published: 2011-01-05
album: Girl You Know It's True - Milli Vanilli Tribute Version
  type: MusicAlbum
  date published: 2011-01-25
album: Unforgettable 80's
  type: MusicAlbum
  date published: 2015-02-17
album: 80's Classics
  type: MusicAlbum
  date published: 2015-03-11