Cahpo
type: MusicGroup
popularity: 2
followers: 313
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe4e78424261a5d7191512dcde8ee69adabaf7127eb1db67e51fbc997f062d74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdbc60f9-d124-41d2-89fa-fdb73b2df7fe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cdbc60f9-d124-41d2-89fa-fdb73b2df7fe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cdbc60f9-d124-41d2-89fa-fdb73b2df7fe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
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 0xfe4e78424261a5d7191512dcde8ee69adabaf7127eb1db67e51fbc997f062d74. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdbc60f9-d124-41d2-89fa-fdb73b2df7fe.json and https://artists.proofprofile.net/proofs/artist/cdbc60f9-d124-41d2-89fa-fdb73b2df7fe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
album: Todavía
  type: MusicAlbum
  date published: 2017
album: Déjala Que Vuelva
  type: MusicAlbum
  date published: 2017
album: Todavía
  type: MusicAlbum
  date published: 2017-11-06
album: Déjala Que Vuelva
  type: MusicAlbum
  date published: 2017-11-27
album: No Hay Nadie Más
  type: MusicAlbum
  date published: 2018
album: En Acústico
  type: MusicAlbum
  date published: 2018
album: No Hay Nadie Más
  type: MusicAlbum
  date published: 2018-05-06
album: En Acústico
  type: MusicAlbum
  date published: 2018-07-25
album: Amigos Con Derechos
  type: MusicAlbum
  date published: 2018-09-17
album: Coqueta
  type: MusicAlbum
  date published: 2018-10-26
album: Un Año
  type: MusicAlbum
  date published: 2019-04-01
album: Millones (Acústico)
  type: MusicAlbum
  date published: 2021-07-09
album: Antología
  type: MusicAlbum
  date published: 2021-08-27