Les Pipiyu
type: MusicGroup
genre: rumba congolaise
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x525789d106e663474bbe11837112acee168ec1d62829a6109b0827bb07cebf70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/717f80b5-d1cd-416b-9f42-f721b5018f51.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/717f80b5-d1cd-416b-9f42-f721b5018f51.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/717f80b5-d1cd-416b-9f42-f721b5018f51
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x525789d106e663474bbe11837112acee168ec1d62829a6109b0827bb07cebf70","name":"Les Pipiyu","registered_at":"2026-06-17T05:14:40Z","symbol":"NIM1292159","token_address":"0xb2322b815a73b109492fd090ba278ecc7c99565e","type":"artist","uuid":"717f80b5-d1cd-416b-9f42-f721b5018f51"}
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 0x525789d106e663474bbe11837112acee168ec1d62829a6109b0827bb07cebf70. 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/717f80b5-d1cd-416b-9f42-f721b5018f51.json and https://artists.proofprofile.net/proofs/artist/717f80b5-d1cd-416b-9f42-f721b5018f51.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x525789d106e663474bbe11837112acee168ec1d62829a6109b0827bb07cebf70","name":"Les Pipiyu","registered_at":"2026-06-17T05:14:40Z","symbol":"NIM1292159","token_address":"0xb2322b815a73b109492fd090ba278ecc7c99565e","type":"artist","uuid":"717f80b5-d1cd-416b-9f42-f721b5018f51"}
album: Wanted!
  type: MusicAlbum
  date published: 2004-01-19
album: Wanted !
  type: MusicAlbum
  date published: 2004-01-19
album: Positiv' Energy
  type: MusicAlbum
  date published: 2006-01-01