Хор Киевской Духовной Академии и Семинарии
type: MusicGroup
popularity: 9
followers: 280
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcf5f17249ec931927d6387c75fd440ff2350ee2cb7b30189e9de5af8dca6bf6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f83839c8-617a-4762-b681-ce4320aeaee2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f83839c8-617a-4762-b681-ce4320aeaee2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f83839c8-617a-4762-b681-ce4320aeaee2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcf5f17249ec931927d6387c75fd440ff2350ee2cb7b30189e9de5af8dca6bf6","name":"Хор Киевской Духовной Академии и Семинарии","registered_at":"2026-06-21T16:10:31Z","symbol":"NIM1968333","token_address":"0xef62f88323c8567309af2976352c1e588025af85","type":"artist","uuid":"f83839c8-617a-4762-b681-ce4320aeaee2"}
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 0xbcf5f17249ec931927d6387c75fd440ff2350ee2cb7b30189e9de5af8dca6bf6. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f83839c8-617a-4762-b681-ce4320aeaee2.json and https://artists.proofprofile.net/proofs/artist/f83839c8-617a-4762-b681-ce4320aeaee2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xbcf5f17249ec931927d6387c75fd440ff2350ee2cb7b30189e9de5af8dca6bf6","name":"Хор Киевской Духовной Академии и Семинарии","registered_at":"2026-06-21T16:10:31Z","symbol":"NIM1968333","token_address":"0xef62f88323c8567309af2976352c1e588025af85","type":"artist","uuid":"f83839c8-617a-4762-b681-ce4320aeaee2"}
album: Всенощное бдение (Песнопения Киево-Печерской лавры)
  type: MusicAlbum
  date published: 2001-02-18
album: Божественная Литургия (Песнопения Киево-Печерской лавры)
  type: MusicAlbum
  date published: 2001-07-28
  track: Благослови, душе моя, Господа (Пс. 102, распев 8-го гласа)
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119826
    explicit: false
    by artist: Хор Киевской Духовной Академии и Семинарии
    in album: Божественная Литургия (Песнопения Киево-Печерской лавры)
      type: MusicAlbum
      date published: 2001-07-28
    isrc code: RUA100104303
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T12:12:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6374f25a9727cf90bc0bea6643165c1906ee9ede570f85f32aaa4dc013d43a22
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA100104303
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6374f25a9727cf90bc0bea6643165c1906ee9ede570f85f32aaa4dc013d43a22. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA100104303.
      date published: 2026-07-03T19:59:51Z
    audio: Благослови, душе моя, Господа (Пс. 102, распев 8-го гласа)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 70.701
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.154
      additional property: Energy
        type: PropertyValue
        value: 0.086
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.742
      additional property: Liveness
        type: PropertyValue
        value: 0.139
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.061
      additional property: Loudness (dB)
        type: PropertyValue
        value: -26.932
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major