Filderes y su tributo a la cumbia
type: MusicGroup
genre: chicha
genre: cumbia
popularity: 4
followers: 103
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79fcd0fe7c0f08aa7fe880fe920047430f8981f2911592883ff0b1aae2f36c0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9da3194b-d808-4a4c-9c58-910a9d7a6aec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9da3194b-d808-4a4c-9c58-910a9d7a6aec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9da3194b-d808-4a4c-9c58-910a9d7a6aec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79fcd0fe7c0f08aa7fe880fe920047430f8981f2911592883ff0b1aae2f36c0e","name":"Filderes y su tributo a la cumbia","registered_at":"2026-06-20T04:37:26Z","symbol":"NIM1514147","token_address":"0xcee5a2caa56f8c59b11596df6ed4fc7bf4586d39","type":"artist","uuid":"9da3194b-d808-4a4c-9c58-910a9d7a6aec"}
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 0x79fcd0fe7c0f08aa7fe880fe920047430f8981f2911592883ff0b1aae2f36c0e. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9da3194b-d808-4a4c-9c58-910a9d7a6aec.json and https://artists.proofprofile.net/proofs/artist/9da3194b-d808-4a4c-9c58-910a9d7a6aec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x79fcd0fe7c0f08aa7fe880fe920047430f8981f2911592883ff0b1aae2f36c0e","name":"Filderes y su tributo a la cumbia","registered_at":"2026-06-20T04:37:26Z","symbol":"NIM1514147","token_address":"0xcee5a2caa56f8c59b11596df6ed4fc7bf4586d39","type":"artist","uuid":"9da3194b-d808-4a4c-9c58-910a9d7a6aec"}
album: Filderes y Su Tributo a la Cumbia Peruana, Vol. 2
  type: MusicAlbum
  date published: 2022-09-12
album: Filderes y Su Tributo a la Cumbia Peruana, Vol.1
  type: MusicAlbum
  date published: 2022-09-13
album: Filderes y Su Tributo a la Cumbia #3
  type: MusicAlbum
  date published: 2022-09-14
album: Los Filderes y Su Tributo a la Cumbia Clasica de los 70'S (Conciertos Completos, Vol. 1, 2 y 3) [En Vivo]
  type: MusicAlbum
  date published: 2023-11-18