Странджанската група
type: MusicGroup
popularity: 2
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e5659860b2d59994c528e190ff38a0a52cb510ba07fbd49bb9711f1ec99238c
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/5e57370b-bc8b-401d-8d1b-18c517bea5b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e57370b-bc8b-401d-8d1b-18c517bea5b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e57370b-bc8b-401d-8d1b-18c517bea5b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e5659860b2d59994c528e190ff38a0a52cb510ba07fbd49bb9711f1ec99238c","name":"Странджанската група","registered_at":"2026-06-16T22:29:43Z","symbol":"NIM1195523","token_address":"0x6faef14b467f240659a4db83216f6705351874e5","type":"artist","uuid":"5e57370b-bc8b-401d-8d1b-18c517bea5b3"}
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 0x3e5659860b2d59994c528e190ff38a0a52cb510ba07fbd49bb9711f1ec99238c. 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/5e57370b-bc8b-401d-8d1b-18c517bea5b3.json and https://artists.proofprofile.net/proofs/artist/5e57370b-bc8b-401d-8d1b-18c517bea5b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3e5659860b2d59994c528e190ff38a0a52cb510ba07fbd49bb9711f1ec99238c","name":"Странджанската група","registered_at":"2026-06-16T22:29:43Z","symbol":"NIM1195523","token_address":"0x6faef14b467f240659a4db83216f6705351874e5","type":"artist","uuid":"5e57370b-bc8b-401d-8d1b-18c517bea5b3"}
album: Чуканата (хоро)
  type: MusicAlbum
  date published: 1955-04-30
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  type: MusicAlbum
  date published: 1955-06-01
album: Странджанската група
  type: MusicAlbum
  date published: 1961-08-06
album: Старешка ръченица
  type: MusicAlbum
  date published: 1963
album: Български народни хора и ръченици
  type: MusicAlbum
  date published: 1963-01-22
album: Странджанска ръченица
  type: MusicAlbum
  date published: 1964-07-20
album: Пиперово хоро
  type: MusicAlbum
  date published: 1964-08-24
album: Разболяла се Маринка
  type: MusicAlbum
  date published: 1966-09-30
album: Жоркината
  type: MusicAlbum
  date published: 1967-06-01
album: Право странджанско хоро
  type: MusicAlbum
  date published: 1970-07-07
album: Петрунино хоро
  type: MusicAlbum
  date published: 1974-01-16
album: Комньо ле, Атанасице
  type: MusicAlbum
  date published: 1974-12-03
album: Калина-Неда за вода ходи
  type: MusicAlbum
  date published: 1976-05-25