Leynor & Lewis
type: MusicGroup
popularity: 2
followers: 269
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd236f832833cf422cdc269d9c1924b1a0f1b36f0d158f71341ddbc9160fc9ddd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fa9dc3d-017e-47f8-b0b5-3f80599acd86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fa9dc3d-017e-47f8-b0b5-3f80599acd86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fa9dc3d-017e-47f8-b0b5-3f80599acd86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd236f832833cf422cdc269d9c1924b1a0f1b36f0d158f71341ddbc9160fc9ddd","name":"Leynor & Lewis","registered_at":"2026-06-16T22:53:09Z","symbol":"NIM1201118","token_address":"0xedbcc0e3b6b628e238cb769b1ebea74f364abdbd","type":"artist","uuid":"5fa9dc3d-017e-47f8-b0b5-3f80599acd86"}
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 0xd236f832833cf422cdc269d9c1924b1a0f1b36f0d158f71341ddbc9160fc9ddd. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fa9dc3d-017e-47f8-b0b5-3f80599acd86.json and https://artists.proofprofile.net/proofs/artist/5fa9dc3d-017e-47f8-b0b5-3f80599acd86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd236f832833cf422cdc269d9c1924b1a0f1b36f0d158f71341ddbc9160fc9ddd","name":"Leynor & Lewis","registered_at":"2026-06-16T22:53:09Z","symbol":"NIM1201118","token_address":"0xedbcc0e3b6b628e238cb769b1ebea74f364abdbd","type":"artist","uuid":"5fa9dc3d-017e-47f8-b0b5-3f80599acd86"}
album: Me Marcharé
  type: MusicAlbum
  date published: 2013-11-26
album: Me Marcharé
  type: MusicAlbum
  date published: 2013-11-26
album: Atrévete
  type: MusicAlbum
  date published: 2015-03-10
album: Atrévete
  type: MusicAlbum
  date published: 2015-03-10
album: Éxtasis
  type: MusicAlbum
  date published: 2016-03-11
album: Éxtasis
  type: MusicAlbum
  date published: 2016-03-11
album: Veneno
  type: MusicAlbum
  date published: 2017-03-03
album: Quiero
  type: MusicAlbum
  date published: 2019-06-28