Cynthia Baroud
type: MusicGroup
popularity: 9
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2b18c2c98a541f9258b424ee37e7ee7cbc9ca4b91a33a2624d52eb7fdf55c20
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7102e2a-a07b-4d22-9919-92eecf9a21c2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f7102e2a-a07b-4d22-9919-92eecf9a21c2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f7102e2a-a07b-4d22-9919-92eecf9a21c2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2b18c2c98a541f9258b424ee37e7ee7cbc9ca4b91a33a2624d52eb7fdf55c20","name":"Cynthia Baroud","registered_at":"2026-06-21T15:18:40Z","symbol":"NIM1958206","token_address":"0x97e4758949dfbff56f7eaf210bf6839d0e541433","type":"artist","uuid":"f7102e2a-a07b-4d22-9919-92eecf9a21c2"}
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 0xe2b18c2c98a541f9258b424ee37e7ee7cbc9ca4b91a33a2624d52eb7fdf55c20. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7102e2a-a07b-4d22-9919-92eecf9a21c2.json and https://artists.proofprofile.net/proofs/artist/f7102e2a-a07b-4d22-9919-92eecf9a21c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0xe2b18c2c98a541f9258b424ee37e7ee7cbc9ca4b91a33a2624d52eb7fdf55c20","name":"Cynthia Baroud","registered_at":"2026-06-21T15:18:40Z","symbol":"NIM1958206","token_address":"0x97e4758949dfbff56f7eaf210bf6839d0e541433","type":"artist","uuid":"f7102e2a-a07b-4d22-9919-92eecf9a21c2"}
album: I Will Be Here
  type: MusicAlbum
  date published: 2009-05-11
album: Cold Divide
  type: MusicAlbum
  date published: 2014-05-04
album: La la Land
  type: MusicAlbum
  date published: 2017-05-17
album: Sunrise
  type: MusicAlbum
  date published: 2019-02-21
album: Honesty
  type: MusicAlbum
  date published: 2021-04-29
album: Naked hearts
  type: MusicAlbum
  date published: 2024-02-22