Grupo Oxigeno
type: MusicGroup
genre: grupera
genre: tejano
popularity: 3
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdff4471a623b10b72ebb07273f927fd926c088388fd842ebe3238ae1e518b09
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/5401e501-3a9f-453c-84fb-f8f196aa0c8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5401e501-3a9f-453c-84fb-f8f196aa0c8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5401e501-3a9f-453c-84fb-f8f196aa0c8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdff4471a623b10b72ebb07273f927fd926c088388fd842ebe3238ae1e518b09","name":"Grupo Oxigeno","registered_at":"2026-06-16T19:10:29Z","symbol":"NIM1147995","token_address":"0x951db58aa8840c39f3a155825ff7a5b0fb2524b1","type":"artist","uuid":"5401e501-3a9f-453c-84fb-f8f196aa0c8c"}
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 0xcdff4471a623b10b72ebb07273f927fd926c088388fd842ebe3238ae1e518b09. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5401e501-3a9f-453c-84fb-f8f196aa0c8c.json and https://artists.proofprofile.net/proofs/artist/5401e501-3a9f-453c-84fb-f8f196aa0c8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcdff4471a623b10b72ebb07273f927fd926c088388fd842ebe3238ae1e518b09","name":"Grupo Oxigeno","registered_at":"2026-06-16T19:10:29Z","symbol":"NIM1147995","token_address":"0x951db58aa8840c39f3a155825ff7a5b0fb2524b1","type":"artist","uuid":"5401e501-3a9f-453c-84fb-f8f196aa0c8c"}
album: CHIQUILLA
  type: MusicAlbum
  date published: 1982-08-10
album: vuelves a mi
  type: MusicAlbum
  date published: 1982-08-10
album: recuerdos de mama
  type: MusicAlbum
  date published: 1986-08-06
album: y por fin me enamore
  type: MusicAlbum
  date published: 1988-05-03
album: perdoname perdóname
  type: MusicAlbum
  date published: 1991-07-02
album: cayó una lagrima
  type: MusicAlbum
  date published: 1994