K Libre38
type: MusicGroup
popularity: 9
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe70cead53e4ee84f760aca4df7a2ca37bbd3ca7d9a8ad24db32c1fd088d8245b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57103a34-0469-4e1e-92ab-b7d6f2eb30db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57103a34-0469-4e1e-92ab-b7d6f2eb30db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57103a34-0469-4e1e-92ab-b7d6f2eb30db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe70cead53e4ee84f760aca4df7a2ca37bbd3ca7d9a8ad24db32c1fd088d8245b","name":"K Libre38","registered_at":"2026-06-16T19:56:52Z","symbol":"NIM1159057","token_address":"0xf497f1ba2d084314c9c526038cb8d3da5f60be76","type":"artist","uuid":"57103a34-0469-4e1e-92ab-b7d6f2eb30db"}
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 0xe70cead53e4ee84f760aca4df7a2ca37bbd3ca7d9a8ad24db32c1fd088d8245b. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57103a34-0469-4e1e-92ab-b7d6f2eb30db.json and https://artists.proofprofile.net/proofs/artist/57103a34-0469-4e1e-92ab-b7d6f2eb30db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe70cead53e4ee84f760aca4df7a2ca37bbd3ca7d9a8ad24db32c1fd088d8245b","name":"K Libre38","registered_at":"2026-06-16T19:56:52Z","symbol":"NIM1159057","token_address":"0xf497f1ba2d084314c9c526038cb8d3da5f60be76","type":"artist","uuid":"57103a34-0469-4e1e-92ab-b7d6f2eb30db"}
album: El Extermineitor
  type: MusicAlbum
  date published: 2021-08-06
album: No Me Tranco
  type: MusicAlbum
  date published: 2022-04-15
album: Rompiendo Instrumentales
  type: MusicAlbum
  date published: 2022-09-09
album: Catarsis
  type: MusicAlbum
  date published: 2023-03-10
album: Atento a Mi
  type: MusicAlbum
  date published: 2023-10-02
album: Neflis
  type: MusicAlbum
  date published: 2024-01-19
album: Somos Ganster
  type: MusicAlbum
  date published: 2024-04-26