Laura Harwin
type: MusicGroup
popularity: 2
followers: 388
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd72960e9f2bf0b11ecf5df5654ea0b251386cded203f8c4a4841a03f777d2c49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e507730-11cc-46bf-9eb7-6a586dd2deee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e507730-11cc-46bf-9eb7-6a586dd2deee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e507730-11cc-46bf-9eb7-6a586dd2deee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd72960e9f2bf0b11ecf5df5654ea0b251386cded203f8c4a4841a03f777d2c49","name":"Laura Harwin","registered_at":"2026-06-20T04:53:25Z","symbol":"NIM1517512","token_address":"0x3618f85dfb24fc461f42bd8840cacb386ef5e238","type":"artist","uuid":"9e507730-11cc-46bf-9eb7-6a586dd2deee"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72960e9f2bf0b11ecf5df5654ea0b251386cded203f8c4a4841a03f777d2c49. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e507730-11cc-46bf-9eb7-6a586dd2deee.json and https://artists.proofprofile.net/proofs/artist/9e507730-11cc-46bf-9eb7-6a586dd2deee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xd72960e9f2bf0b11ecf5df5654ea0b251386cded203f8c4a4841a03f777d2c49","name":"Laura Harwin","registered_at":"2026-06-20T04:53:25Z","symbol":"NIM1517512","token_address":"0x3618f85dfb24fc461f42bd8840cacb386ef5e238","type":"artist","uuid":"9e507730-11cc-46bf-9eb7-6a586dd2deee"}
album: Taking back control
  type: MusicAlbum
  date published: 2024-08-30
album: It's lucky I had so much time with you
  type: MusicAlbum
  date published: 2024-09-10
album: It's lucky I had so much time with you (Special Version)
  type: MusicAlbum
  date published: 2024-09-10
album: The fire inside
  type: MusicAlbum
  date published: 2024-09-16
album: Never wanted anyone more
  type: MusicAlbum
  date published: 2024-09-25
album: True colours
  type: MusicAlbum
  date published: 2024-10-11
album: Fell Harder
  type: MusicAlbum
  date published: 2024-10-18
album: I've Already Won
  type: MusicAlbum
  date published: 2024-11-01
album: Some things stay with you
  type: MusicAlbum
  date published: 2024-11-18
album: Hope For Tomorrow (At Christmas)
  type: MusicAlbum
  date published: 2024-12-06
album: Live Forever
  type: MusicAlbum
  date published: 2025-01-06
album: For Crying Out Loud
  type: MusicAlbum
  date published: 2025-01-18
album: I Wanna Love You Forever
  type: MusicAlbum
  date published: 2025-02-07
album: Written on the Wall
  type: MusicAlbum
  date published: 2025-02-24
album: Freedoms Roar
  type: MusicAlbum
  date published: 2025-03-31
album: Being a woman is a lot
  type: MusicAlbum
  date published: 2025-05-16
album: When goodnight was goodbye
  type: MusicAlbum
  date published: 2025-06-30