Republic of Serbia
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbe7932e7a201fd0b2574eb36a8dbfed311a35fbaa8deb95bf838cdbbc2e068c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8f00970-f7b3-476c-9efc-ceea983c1a23.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8f00970-f7b3-476c-9efc-ceea983c1a23.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8f00970-f7b3-476c-9efc-ceea983c1a23
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbe7932e7a201fd0b2574eb36a8dbfed311a35fbaa8deb95bf838cdbbc2e068c","name":"Republic of Serbia","registered_at":"2026-06-21T10:11:56Z","symbol":"NIM1895924","token_address":"0xed9d0d81f432406413a158c81194f3e0fd9a59dc","type":"artist","uuid":"e8f00970-f7b3-476c-9efc-ceea983c1a23"}
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 0xdbe7932e7a201fd0b2574eb36a8dbfed311a35fbaa8deb95bf838cdbbc2e068c. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8f00970-f7b3-476c-9efc-ceea983c1a23.json and https://artists.proofprofile.net/proofs/artist/e8f00970-f7b3-476c-9efc-ceea983c1a23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xdbe7932e7a201fd0b2574eb36a8dbfed311a35fbaa8deb95bf838cdbbc2e068c","name":"Republic of Serbia","registered_at":"2026-06-21T10:11:56Z","symbol":"NIM1895924","token_address":"0xed9d0d81f432406413a158c81194f3e0fd9a59dc","type":"artist","uuid":"e8f00970-f7b3-476c-9efc-ceea983c1a23"}
album: O God of Justice (Serbian National Anthem)
  type: MusicAlbum
  date published: 2024-02-26
album: Serbia National Anthem - God of Justice - (Bože Pravde)
  type: MusicAlbum
  date published: 2025-04-28
  track: Serbia National Anthem - God of Justice - (Bože Pravde)
    type: MusicRecording
    duration: PT1M2S
    duration ms: 62637
    explicit: false
    by artist: Republic of Serbia
    in album: Serbia National Anthem - God of Justice - (Bože Pravde)
      type: MusicAlbum
      date published: 2025-04-28
    isrc code: ESA012570487
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T20:06:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb535efab4074b68517b26bc7bfa98771f73c02d134942fe9f579b3d7e5d7cfb6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012570487
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xb535efab4074b68517b26bc7bfa98771f73c02d134942fe9f579b3d7e5d7cfb6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ESA012570487.
      date published: 2026-07-05T01:12:41Z
    audio: Serbia National Anthem - God of Justice - (Bože Pravde)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.313
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.366
      additional property: Energy
        type: PropertyValue
        value: 0.244
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.987
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.969
      additional property: Liveness
        type: PropertyValue
        value: 0.204
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.642
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.368
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major