Rosko
type: MusicGroup
description: Paul Eric Bosko, also known as Rosko, is an American singer, songwriter, musician and producer. He is perhaps best known as a recording artist for his 2005 single "Love Is A Drug" which reached numb
popularity: 4
followers: 191
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ff286248af9eefb7f9d47147b8b808f67ebeeb407aa7b3e9d2d3e17531845ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dfee91bb-4bc8-4221-8576-852e8aa80ce0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dfee91bb-4bc8-4221-8576-852e8aa80ce0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dfee91bb-4bc8-4221-8576-852e8aa80ce0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0x3ff286248af9eefb7f9d47147b8b808f67ebeeb407aa7b3e9d2d3e17531845ea. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dfee91bb-4bc8-4221-8576-852e8aa80ce0.json and https://artists.proofprofile.net/proofs/artist/dfee91bb-4bc8-4221-8576-852e8aa80ce0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: DJANGO
  type: MusicAlbum
  date published: 2015-07-31
album: Saïtama
  type: MusicAlbum
  date published: 2018-10-12
album: Akatsuki
  type: MusicAlbum
  date published: 2019-07-04
album: Senseï
  type: MusicAlbum
  date published: 2020-05-29
album: Parcours
  type: MusicAlbum
  date published: 2023-05-10
album: La Crema Rkt
  type: MusicAlbum
  date published: 2024-08-30