Labudú
type: MusicGroup
genre: flamenco
genre: flamenco pop
popularity: 4
followers: 1057
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x942b9b5febaf75cb207a1af51c89fe032e7412b07c86732f159b5a556f342624
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/b3180368-6db1-4376-a8e4-49e7572c355f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3180368-6db1-4376-a8e4-49e7572c355f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3180368-6db1-4376-a8e4-49e7572c355f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x942b9b5febaf75cb207a1af51c89fe032e7412b07c86732f159b5a556f342624","name":"Labudú","registered_at":"2026-06-20T13:53:44Z","symbol":"NIM1624544","token_address":"0xa4fbca5d33a32fd12299f0ce7100da57fa5ac723","type":"artist","uuid":"b3180368-6db1-4376-a8e4-49e7572c355f"}
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 0x942b9b5febaf75cb207a1af51c89fe032e7412b07c86732f159b5a556f342624. 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/b3180368-6db1-4376-a8e4-49e7572c355f.json and https://artists.proofprofile.net/proofs/artist/b3180368-6db1-4376-a8e4-49e7572c355f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x942b9b5febaf75cb207a1af51c89fe032e7412b07c86732f159b5a556f342624","name":"Labudú","registered_at":"2026-06-20T13:53:44Z","symbol":"NIM1624544","token_address":"0xa4fbca5d33a32fd12299f0ce7100da57fa5ac723","type":"artist","uuid":"b3180368-6db1-4376-a8e4-49e7572c355f"}
album: Budulería
  type: MusicAlbum
  date published: 2020-07-17
album: Budulería
  type: MusicAlbum
  date published: 2020-07-17
album: Y si llueve
  type: MusicAlbum
  date published: 2021-11-11
album: El Espejo
  type: MusicAlbum
  date published: 2022-02-17
album: Ya Veremos
  type: MusicAlbum
  date published: 2022-04-28
album: Copa de Ron
  type: MusicAlbum
  date published: 2022-10-20
album: Solo quiero más
  type: MusicAlbum
  date published: 2023-03-09
album: Candela
  type: MusicAlbum
  date published: 2023-12-21