Ririn Musfina
type: MusicGroup
popularity: 5
followers: 220
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8f7572076fbecd80a2b8bb6c7ecab8fd351bc9555af8db2f38ac315bbde5c48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03f2ec92-4d58-4399-9cd1-a1a877b47097.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03f2ec92-4d58-4399-9cd1-a1a877b47097.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03f2ec92-4d58-4399-9cd1-a1a877b47097
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8f7572076fbecd80a2b8bb6c7ecab8fd351bc9555af8db2f38ac315bbde5c48","name":"Ririn Musfina","registered_at":"2026-06-15T15:01:25Z","symbol":"NIM0744862","token_address":"0xc4390968c32217e3398319858e2c203ad562a92a","type":"artist","uuid":"03f2ec92-4d58-4399-9cd1-a1a877b47097"}
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 0xe8f7572076fbecd80a2b8bb6c7ecab8fd351bc9555af8db2f38ac315bbde5c48. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03f2ec92-4d58-4399-9cd1-a1a877b47097.json and https://artists.proofprofile.net/proofs/artist/03f2ec92-4d58-4399-9cd1-a1a877b47097.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xe8f7572076fbecd80a2b8bb6c7ecab8fd351bc9555af8db2f38ac315bbde5c48","name":"Ririn Musfina","registered_at":"2026-06-15T15:01:25Z","symbol":"NIM0744862","token_address":"0xc4390968c32217e3398319858e2c203ad562a92a","type":"artist","uuid":"03f2ec92-4d58-4399-9cd1-a1a877b47097"}
album: Bahagiamu Dekhitaku
  type: MusicAlbum
  date published: 2020-03-12