Benjamin Sacks
type: MusicGroup
genre: organic house
popularity: 5
followers: 182
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe35223ac384ca0be7aecc7adf72a8e09abe5bfb2fe382f9c28366dc66ac8152d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2aa2d03-272d-4167-9c16-c712ab0a01a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2aa2d03-272d-4167-9c16-c712ab0a01a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2aa2d03-272d-4167-9c16-c712ab0a01a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe35223ac384ca0be7aecc7adf72a8e09abe5bfb2fe382f9c28366dc66ac8152d","name":"Benjamin Sacks","registered_at":"2026-06-20T06:25:44Z","symbol":"NIM1538904","token_address":"0xf191924b56a7c8123862400678ab33901e954c71","type":"artist","uuid":"a2aa2d03-272d-4167-9c16-c712ab0a01a6"}
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 0xe35223ac384ca0be7aecc7adf72a8e09abe5bfb2fe382f9c28366dc66ac8152d. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2aa2d03-272d-4167-9c16-c712ab0a01a6.json and https://artists.proofprofile.net/proofs/artist/a2aa2d03-272d-4167-9c16-c712ab0a01a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xe35223ac384ca0be7aecc7adf72a8e09abe5bfb2fe382f9c28366dc66ac8152d","name":"Benjamin Sacks","registered_at":"2026-06-20T06:25:44Z","symbol":"NIM1538904","token_address":"0xf191924b56a7c8123862400678ab33901e954c71","type":"artist","uuid":"a2aa2d03-272d-4167-9c16-c712ab0a01a6"}
album: Teruggaan
  type: MusicAlbum
  date published: 2022-01-21
album: Teruggaan
  type: MusicAlbum
  date published: 2022-01-21
album: Niemand
  type: MusicAlbum
  date published: 2022-04-15
album: Het zij zo
  type: MusicAlbum
  date published: 2022-12-23