La Juventus
type: MusicGroup
genre: cuarteto
popularity: 2
followers: 196
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09ed5246eafb474a46bfc92d6c552d6e4b0312a29263451e0ebf1a8a3255a018
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c16eee13-50e7-4bfc-b9fe-5092968f0689.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c16eee13-50e7-4bfc-b9fe-5092968f0689.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c16eee13-50e7-4bfc-b9fe-5092968f0689
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09ed5246eafb474a46bfc92d6c552d6e4b0312a29263451e0ebf1a8a3255a018","name":"La Juventus","registered_at":"2026-06-20T19:41:30Z","symbol":"NIM1693592","token_address":"0xd091a0c6d707e779744caf739657a03db05092eb","type":"artist","uuid":"c16eee13-50e7-4bfc-b9fe-5092968f0689"}
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 0x09ed5246eafb474a46bfc92d6c552d6e4b0312a29263451e0ebf1a8a3255a018. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c16eee13-50e7-4bfc-b9fe-5092968f0689.json and https://artists.proofprofile.net/proofs/artist/c16eee13-50e7-4bfc-b9fe-5092968f0689.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x09ed5246eafb474a46bfc92d6c552d6e4b0312a29263451e0ebf1a8a3255a018","name":"La Juventus","registered_at":"2026-06-20T19:41:30Z","symbol":"NIM1693592","token_address":"0xd091a0c6d707e779744caf739657a03db05092eb","type":"artist","uuid":"c16eee13-50e7-4bfc-b9fe-5092968f0689"}
album: Insuperables
  type: MusicAlbum
  date published: 2009-10-30
album: Insuperables
  type: MusicAlbum
  date published: 2009-10-30
album: La Fiebre del Cuarteto
  type: MusicAlbum
  date published: 2011-08-26
album: La Fiebre del Cuarteto
  type: MusicAlbum
  date published: 2011-08-26