Ensemble Pirin
type: MusicGroup
popularity: 16
followers: 1814
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacbc488a3a840dc7767427d024597c8fef14aa1108827dbdb5273c704ba52915
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86b5ac34-1aac-42d2-8a2b-f3c5bb43e87a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/86b5ac34-1aac-42d2-8a2b-f3c5bb43e87a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/86b5ac34-1aac-42d2-8a2b-f3c5bb43e87a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:05:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacbc488a3a840dc7767427d024597c8fef14aa1108827dbdb5273c704ba52915","name":"Ensemble Pirin","registered_at":"2026-06-14T18:39:15Z","symbol":"NIM0541459","token_address":"0xc960639389319d84f1d6298a2b772dcdd2e9b42b","type":"artist","uuid":"86b5ac34-1aac-42d2-8a2b-f3c5bb43e87a"}
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 0xacbc488a3a840dc7767427d024597c8fef14aa1108827dbdb5273c704ba52915. Chain 2 (Bitcoin): anchored in block 953717 (2026-06-15T01:05:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/86b5ac34-1aac-42d2-8a2b-f3c5bb43e87a.json and https://artists.proofprofile.net/proofs/artist/86b5ac34-1aac-42d2-8a2b-f3c5bb43e87a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:05:33Z
  text: {"copyright_id":"0xacbc488a3a840dc7767427d024597c8fef14aa1108827dbdb5273c704ba52915","name":"Ensemble Pirin","registered_at":"2026-06-14T18:39:15Z","symbol":"NIM0541459","token_address":"0xc960639389319d84f1d6298a2b772dcdd2e9b42b","type":"artist","uuid":"86b5ac34-1aac-42d2-8a2b-f3c5bb43e87a"}
album: А бре Кольо
  type: MusicAlbum
  date published: 1968-07-17
album: Зайди, зайди, ясно слънце
  type: MusicAlbum
  date published: 1968-07-19
album: Тефтен Кате
  type: MusicAlbum
  date published: 1968-09-07
album: Край тиха Струма
  type: MusicAlbum
  date published: 1969-09-07
album: А бре, Кольо
  type: MusicAlbum
  date published: 1969-09-07
album: Шетнал се Яне Сандански
  type: MusicAlbum
  date published: 1969-09-08
album: Пирински песни
  type: MusicAlbum
  date published: 1975-08-17
album: Моя Българийо
  type: MusicAlbum
  date published: 1975-09-25
album: Песен за алените рози
  type: MusicAlbum
  date published: 1975-09-25
album: Гласът на Пирин
  type: MusicAlbum
  date published: 1975-09-25
album: Пирине, Пирине
  type: MusicAlbum
  date published: 1975-10-06
album: Държавен ансамбъл за народни песни и танци Пирин - Благоевград
  type: MusicAlbum
  date published: 1979-03-02
album: Гласове от Пирина
  type: MusicAlbum
  date published: 1979-03-02
album: От чистите извори
  type: MusicAlbum
  date published: 1979-03-02
album: Песни за героите: Държавен ансамбъл за народни песни и танци Пирин
  type: MusicAlbum
  date published: 1984-06-26
album: Държавен ансамбъл за народни песни и танци Пирин (Главен художествен ръководител Кирил Стефанов)
  type: MusicAlbum
  date published: 1985-02-16
album: На мегдана
  type: MusicAlbum
  date published: 1990-01-09
album: Вила сей гора
  type: MusicAlbum
  date published: 1990-01-15
album: Гласът на Пирин
  type: MusicAlbum
  date published: 1991-06-03
album: Pirin: State Ebsemble for Folk Songs and Dances
  type: MusicAlbum
  date published: 1994-05-11
album: Македонски фолклор представя Кирил Стефанов: 4. Земьо, майчице
  type: MusicAlbum
  date published: 1994-06-27
album: Pirin, Bulgarian Folk Ensemble: Zapey Zemya
  type: MusicAlbum
  date published: 2002-07-30
album: Ансамбъл Пирин и професор Кирил Стефанов: Запей земя
  type: MusicAlbum
  date published: 2003-03-11