60s Hits
type: MusicGroup
popularity: 11
followers: 2021
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8507b07f50d2f7d9cc6a1940b59a424861805da30861176ec1092beb7e475e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7025be4c-a7d0-4540-96b8-ab2d2598f863.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7025be4c-a7d0-4540-96b8-ab2d2598f863.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7025be4c-a7d0-4540-96b8-ab2d2598f863
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8507b07f50d2f7d9cc6a1940b59a424861805da30861176ec1092beb7e475e6","name":"60s Hits","registered_at":"2026-06-14T16:16:13Z","symbol":"NIM0507371","token_address":"0x1ac8d9919681cb2ff84d3d8d9b615eeac73e8652","type":"artist","uuid":"7025be4c-a7d0-4540-96b8-ab2d2598f863"}
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 0xa8507b07f50d2f7d9cc6a1940b59a424861805da30861176ec1092beb7e475e6. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7025be4c-a7d0-4540-96b8-ab2d2598f863.json and https://artists.proofprofile.net/proofs/artist/7025be4c-a7d0-4540-96b8-ab2d2598f863.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0xa8507b07f50d2f7d9cc6a1940b59a424861805da30861176ec1092beb7e475e6","name":"60s Hits","registered_at":"2026-06-14T16:16:13Z","symbol":"NIM0507371","token_address":"0x1ac8d9919681cb2ff84d3d8d9b615eeac73e8652","type":"artist","uuid":"7025be4c-a7d0-4540-96b8-ab2d2598f863"}
album: 60's Hits
  type: MusicAlbum
  date published: 2015-10-13
album: Ultimate 60s Hits
  type: MusicAlbum
  date published: 2015-10-27
album: Huge 60s Hits
  type: MusicAlbum
  date published: 2015-11-03
album: 60s Groovy Covers
  type: MusicAlbum
  date published: 2021-12-06
album: Complete 60s Hits
  type: MusicAlbum
  date published: 2021-12-31
album: Complete 60s Collection
  type: MusicAlbum
  date published: 2022-01-14
album: 60s Classic Hits
  type: MusicAlbum
  date published: 2022-01-28