The Willows
type: MusicGroup
genre: doo-wop
popularity: 13
followers: 342
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9831cf39f917f33cb321c8741cfd2a8b02033794979ff4e1450a3be2ad94bb0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff8280cd-c632-4305-8ac7-0a4366fecd71.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff8280cd-c632-4305-8ac7-0a4366fecd71.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff8280cd-c632-4305-8ac7-0a4366fecd71
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9831cf39f917f33cb321c8741cfd2a8b02033794979ff4e1450a3be2ad94bb0","name":"The Willows","registered_at":"2026-06-15T07:24:52Z","symbol":"NIM0723925","token_address":"0xb71b87e937a454611fe2fadb289d20e0f6e71e97","type":"artist","uuid":"ff8280cd-c632-4305-8ac7-0a4366fecd71"}
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 0xc9831cf39f917f33cb321c8741cfd2a8b02033794979ff4e1450a3be2ad94bb0. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff8280cd-c632-4305-8ac7-0a4366fecd71.json and https://artists.proofprofile.net/proofs/artist/ff8280cd-c632-4305-8ac7-0a4366fecd71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0xc9831cf39f917f33cb321c8741cfd2a8b02033794979ff4e1450a3be2ad94bb0","name":"The Willows","registered_at":"2026-06-15T07:24:52Z","symbol":"NIM0723925","token_address":"0xb71b87e937a454611fe2fadb289d20e0f6e71e97","type":"artist","uuid":"ff8280cd-c632-4305-8ac7-0a4366fecd71"}
album: My Dearest, Dear, Darling / You
  type: MusicAlbum
  date published: 1959-04-22
album: Church Bells May Ring / Pretty Little Girl
  type: MusicAlbum
  date published: 1965-04-23
album: This Is the End / Don't Pull, Don't Push, Don't Shove (Digital 45)
  type: MusicAlbum
  date published: 2013-10-29
album: My Dear, Dearest Darling / Now That I Have You (Digital 45)
  type: MusicAlbum
  date published: 2013-10-29
album: Do You Love Me / My Angel (Digital 45)
  type: MusicAlbum
  date published: 2013-10-29
album: Baby Tell Me / Little Darling (Digital 45)
  type: MusicAlbum
  date published: 2013-10-29
album: Golden Oldies
  type: MusicAlbum
  date published: 2013-11-05
album: Church Bells May Ring
  type: MusicAlbum
  date published: 2017-10-20