Polvo Disco
type: MusicGroup
popularity: 10
followers: 627
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb70949a2f1a55efb467eacde34a9196e8d73bc3c7e08cf4033f6aea85ff25b48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbafb301-d323-4999-8d4b-a17719f1b936.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbafb301-d323-4999-8d4b-a17719f1b936.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbafb301-d323-4999-8d4b-a17719f1b936
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb70949a2f1a55efb467eacde34a9196e8d73bc3c7e08cf4033f6aea85ff25b48","name":"Polvo Disco","registered_at":"2026-06-20T17:02:29Z","symbol":"NIM1661296","token_address":"0x6966002b1bb90fe2baeaf0a7d335690b6e8ca97a","type":"artist","uuid":"bbafb301-d323-4999-8d4b-a17719f1b936"}
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 0xb70949a2f1a55efb467eacde34a9196e8d73bc3c7e08cf4033f6aea85ff25b48. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbafb301-d323-4999-8d4b-a17719f1b936.json and https://artists.proofprofile.net/proofs/artist/bbafb301-d323-4999-8d4b-a17719f1b936.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xb70949a2f1a55efb467eacde34a9196e8d73bc3c7e08cf4033f6aea85ff25b48","name":"Polvo Disco","registered_at":"2026-06-20T17:02:29Z","symbol":"NIM1661296","token_address":"0x6966002b1bb90fe2baeaf0a7d335690b6e8ca97a","type":"artist","uuid":"bbafb301-d323-4999-8d4b-a17719f1b936"}
album: Filipinas
  type: MusicAlbum
  date published: 2014-01-31
album: Filipinas Remixes
  type: MusicAlbum
  date published: 2014-07-01
album: Filipinas (Remixes)
  type: MusicAlbum
  date published: 2014-07-04
album: Bailando
  type: MusicAlbum
  date published: 2014-09-07
album: Bailando Remixes
  type: MusicAlbum
  date published: 2015-06-12
album: Nostalgia Oceania
  type: MusicAlbum
  date published: 2015-11-17
album: Nostalgia Oceania - Remixes
  type: MusicAlbum
  date published: 2017-03-02