Medzinárodný Orchester
type: MusicGroup
popularity: 5
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf84ed03f7d9c0691e7256487c2a1cc232bc6c2d83fec3d0a0c446159a51fbead
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c964208a-4063-4219-ab37-21cd1063b8cb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c964208a-4063-4219-ab37-21cd1063b8cb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c964208a-4063-4219-ab37-21cd1063b8cb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf84ed03f7d9c0691e7256487c2a1cc232bc6c2d83fec3d0a0c446159a51fbead","name":"Medzinárodný Orchester","registered_at":"2026-06-20T22:24:43Z","symbol":"NIM1731649","token_address":"0x199878db2e9974039d9ad484eb89d2112252864c","type":"artist","uuid":"c964208a-4063-4219-ab37-21cd1063b8cb"}
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 0xf84ed03f7d9c0691e7256487c2a1cc232bc6c2d83fec3d0a0c446159a51fbead. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c964208a-4063-4219-ab37-21cd1063b8cb.json and https://artists.proofprofile.net/proofs/artist/c964208a-4063-4219-ab37-21cd1063b8cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0xf84ed03f7d9c0691e7256487c2a1cc232bc6c2d83fec3d0a0c446159a51fbead","name":"Medzinárodný Orchester","registered_at":"2026-06-20T22:24:43Z","symbol":"NIM1731649","token_address":"0x199878db2e9974039d9ad484eb89d2112252864c","type":"artist","uuid":"c964208a-4063-4219-ab37-21cd1063b8cb"}
album: SK - Slovensko - Nad Tatrou Sa Blýska - Slovenská Národná Hymna
  type: MusicAlbum
  date published: 2018-04-20
  track: SK - Slovensko - Nad Tatrou Sa Blýska - Slovenská Národná Hymna
    type: MusicRecording
    duration: PT0M33S
    duration ms: 33280
    explicit: false
    by artist: Medzinárodný Orchester
    in album: SK - Slovensko - Nad Tatrou Sa Blýska - Slovenská Národná Hymna
      type: MusicAlbum
      date published: 2018-04-20
    isrc code: ITC471801384
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T08:07:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7689097b7df607e78649423021e9f5875f261d57c9e134e71eabc160dfd070a0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958126
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958126
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC471801384
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T11:06:12Z
    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 0x7689097b7df607e78649423021e9f5875f261d57c9e134e71eabc160dfd070a0. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:06:12Z), 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/ITC471801384.
      date published: 2026-07-15T11:06:12Z
    audio: SK - Slovensko - Nad Tatrou Sa Blýska - Slovenská Národná Hymna
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.021
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.575
      additional property: Energy
        type: PropertyValue
        value: 0.342
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.974
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.955
      additional property: Liveness
        type: PropertyValue
        value: 0.391
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.547
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.564
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: YU - Socialistická Federatívna Republika Juhoslávia - Hej, Slováci - Juhoslovanská Hymna 1945-1992 (Inštrumentálne)
  type: MusicAlbum
  date published: 2020-02-24