Labrina
type: MusicGroup
genre: smooth r&b
popularity: 3
followers: 301
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80b469f4007c796d0faaa7086f88caa859f06a3e54503830ee0df655fcd19e2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e39aeea-4041-40a6-aa8f-7d402c2b1552.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e39aeea-4041-40a6-aa8f-7d402c2b1552.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e39aeea-4041-40a6-aa8f-7d402c2b1552
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
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 0x80b469f4007c796d0faaa7086f88caa859f06a3e54503830ee0df655fcd19e2b. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e39aeea-4041-40a6-aa8f-7d402c2b1552.json and https://artists.proofprofile.net/proofs/artist/1e39aeea-4041-40a6-aa8f-7d402c2b1552.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
album: D.W.I.W
  type: MusicAlbum
  date published: 2021-10-29
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  type: MusicAlbum
  date published: 2022-01-01
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  type: MusicAlbum
  date published: 2023-06-09
album: Brown Skin
  type: MusicAlbum
  date published: 2023-08-17
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  type: MusicAlbum
  date published: 2023-08-25
album: SONGS ABOUT YOU
  type: MusicAlbum
  date published: 2024-04-26
album: Let Em' Go
  type: MusicAlbum
  date published: 2024-07-19
album: 4k
  type: MusicAlbum
  date published: 2024-11-22
album: On Yuh Body (Remix)
  type: MusicAlbum
  date published: 2025-03-07
album: Hittin Your Phone
  type: MusicAlbum
  date published: 2025-05-30
album: I Wanna Be With You
  type: MusicAlbum
  date published: 2025-08-20