Mandy C
type: MusicGroup
popularity: 12
followers: 233
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x174bd3b8d54158fcd2f942102330b77501b04becfe41ef02750cd093948aeaba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953768
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953768
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2474114-7e75-4a79-93c2-71e980a40c66.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2474114-7e75-4a79-93c2-71e980a40c66.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2474114-7e75-4a79-93c2-71e980a40c66
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:30:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x174bd3b8d54158fcd2f942102330b77501b04becfe41ef02750cd093948aeaba","name":"Mandy C","registered_at":"2026-06-15T00:54:23Z","symbol":"NIM0630981","token_address":"0xb4a1d02d4e993f72849aa5402052fa923a8d7c3e","type":"artist","uuid":"c2474114-7e75-4a79-93c2-71e980a40c66"}
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 0x174bd3b8d54158fcd2f942102330b77501b04becfe41ef02750cd093948aeaba. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c2474114-7e75-4a79-93c2-71e980a40c66.json and https://artists.proofprofile.net/proofs/artist/c2474114-7e75-4a79-93c2-71e980a40c66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x174bd3b8d54158fcd2f942102330b77501b04becfe41ef02750cd093948aeaba","name":"Mandy C","registered_at":"2026-06-15T00:54:23Z","symbol":"NIM0630981","token_address":"0xb4a1d02d4e993f72849aa5402052fa923a8d7c3e","type":"artist","uuid":"c2474114-7e75-4a79-93c2-71e980a40c66"}
album: Keep It 100
  type: MusicAlbum
  date published: 2019-06-28
album: Unapologetically Me
  type: MusicAlbum
  date published: 2019-11-01
album: Just Another Memory
  type: MusicAlbum
  date published: 2021-05-07
album: Shine (Remix)
  type: MusicAlbum
  date published: 2021-07-30
album: Get Out (Radio Edit)
  type: MusicAlbum
  date published: 2021-08-06
album: Who Would've Thought
  type: MusicAlbum
  date published: 2021-10-29