KEV
type: MusicGroup
description: REDIRECT Electronvolt
popularity: 18
followers: 514
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec920a3c59dcf7e21c4b7ed9e524d13511dc18cc5eb2a3347ee3c2e7281358e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953701
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/768ab295-776c-4817-9b95-c5bbb6c04c3e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/768ab295-776c-4817-9b95-c5bbb6c04c3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/768ab295-776c-4817-9b95-c5bbb6c04c3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
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 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 0xec920a3c59dcf7e21c4b7ed9e524d13511dc18cc5eb2a3347ee3c2e7281358e3. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/768ab295-776c-4817-9b95-c5bbb6c04c3e.json and https://artists.proofprofile.net/proofs/artist/768ab295-776c-4817-9b95-c5bbb6c04c3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:16:40Z
album: Otra vez
  type: MusicAlbum
  date published: 2022-03-02
album: Delincuente
  type: MusicAlbum
  date published: 2023-10-10
album: Delincuente + Perreando sola (Live Session)
  type: MusicAlbum
  date published: 2024-05-10
album: Lo que fue
  type: MusicAlbum
  date published: 2024-08-02
album: Por hacerlo así
  type: MusicAlbum
  date published: 2025-01-24
album: no te confundas
  type: MusicAlbum
  date published: 2025-03-28
album: LA BBY
  type: MusicAlbum
  date published: 2025-03-28
album: AQS
  type: MusicAlbum
  date published: 2025-04-18
album: 03.02
  type: MusicAlbum
  date published: 2025-05-30
album: Ciudad
  type: MusicAlbum
  date published: 2025-10-23