LEMA
type: MusicGroup
popularity: 3
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cbd2dff67048cf2df7fa7726319acda68da76d095c7c528206c7edc2117732c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0aea342f-128e-444c-89d9-f82da8f7478b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0aea342f-128e-444c-89d9-f82da8f7478b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0aea342f-128e-444c-89d9-f82da8f7478b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
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 0x1cbd2dff67048cf2df7fa7726319acda68da76d095c7c528206c7edc2117732c. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0aea342f-128e-444c-89d9-f82da8f7478b.json and https://artists.proofprofile.net/proofs/artist/0aea342f-128e-444c-89d9-f82da8f7478b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Herida
  type: MusicAlbum
  date published: 2021-05-22
album: SOLA
  type: MusicAlbum
  date published: 2022-06-26
album: NO PUEDEN SER COMO YO
  type: MusicAlbum
  date published: 2022-09-07
album: Lo Peor
  type: MusicAlbum
  date published: 2023-03-23
album: No Me Vale
  type: MusicAlbum
  date published: 2023-04-15
album: INFIERNO
  type: MusicAlbum
  date published: 2023-06-06
album: Hoe Asesina
  type: MusicAlbum
  date published: 2023-08-18
album: La Nave
  type: MusicAlbum
  date published: 2023-10-09
album: Se Me Escapa
  type: MusicAlbum
  date published: 2023-11-27
album: SUITE
  type: MusicAlbum
  date published: 2025-04-13