oscar twins
type: MusicGroup
popularity: 2
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93ddfd01b7cbef2237bae37d7834792b490307526aeb8e25b4aa6db42a989d7e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2b96d45-7150-4f5e-9600-048b624c86c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2b96d45-7150-4f5e-9600-048b624c86c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2b96d45-7150-4f5e-9600-048b624c86c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93ddfd01b7cbef2237bae37d7834792b490307526aeb8e25b4aa6db42a989d7e","name":"oscar twins","registered_at":"2026-06-20T13:14:25Z","symbol":"NIM1619848","token_address":"0xd0ba1c21a63bc98d951cdcf87dcf41ba68bf4980","type":"artist","uuid":"b2b96d45-7150-4f5e-9600-048b624c86c3"}
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 0x93ddfd01b7cbef2237bae37d7834792b490307526aeb8e25b4aa6db42a989d7e. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2b96d45-7150-4f5e-9600-048b624c86c3.json and https://artists.proofprofile.net/proofs/artist/b2b96d45-7150-4f5e-9600-048b624c86c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x93ddfd01b7cbef2237bae37d7834792b490307526aeb8e25b4aa6db42a989d7e","name":"oscar twins","registered_at":"2026-06-20T13:14:25Z","symbol":"NIM1619848","token_address":"0xd0ba1c21a63bc98d951cdcf87dcf41ba68bf4980","type":"artist","uuid":"b2b96d45-7150-4f5e-9600-048b624c86c3"}
album: kiki
  type: MusicAlbum
  date published: 2025-04-18
album: oscar twins
  type: MusicAlbum
  date published: 2025-05-30