O.S.K.R
type: MusicGroup
popularity: 2
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d26c01275a549c64ed9052b9e897fde815856b5565b1120e64697483d5af207
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/b5b84745-9314-4597-a113-9ebbc4ef8704.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5b84745-9314-4597-a113-9ebbc4ef8704.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5b84745-9314-4597-a113-9ebbc4ef8704
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 0x5d26c01275a549c64ed9052b9e897fde815856b5565b1120e64697483d5af207. 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/b5b84745-9314-4597-a113-9ebbc4ef8704.json and https://artists.proofprofile.net/proofs/artist/b5b84745-9314-4597-a113-9ebbc4ef8704.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: NA´VI
  type: MusicAlbum
  date published: 2022-03-12
album: Epifanía
  type: MusicAlbum
  date published: 2022-06-30
album: Tu Vibra
  type: MusicAlbum
  date published: 2022-08-13
album: Un Salto
  type: MusicAlbum
  date published: 2022-11-18
album: Baby pa´ llamarte
  type: MusicAlbum
  date published: 2023-01-20
album: Energía
  type: MusicAlbum
  date published: 2023-08-31
album: Gatita Tóxica
  type: MusicAlbum
  date published: 2024-06-27