Muris Varajic
type: MusicGroup
popularity: 7
followers: 1141
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c57350179ecf99ccd6ee42c07ac2230142eff7848d187663e219a2c2dbee63a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3fc7e88-2525-4ef2-88db-7d3b0a745788.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3fc7e88-2525-4ef2-88db-7d3b0a745788.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3fc7e88-2525-4ef2-88db-7d3b0a745788
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c57350179ecf99ccd6ee42c07ac2230142eff7848d187663e219a2c2dbee63a","name":"Muris Varajic","registered_at":"2026-06-20T06:53:01Z","symbol":"NIM1545213","token_address":"0xae7cc84f1e42e2157b2dadba69d93ef42f18d3f7","type":"artist","uuid":"a3fc7e88-2525-4ef2-88db-7d3b0a745788"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c57350179ecf99ccd6ee42c07ac2230142eff7848d187663e219a2c2dbee63a. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3fc7e88-2525-4ef2-88db-7d3b0a745788.json and https://artists.proofprofile.net/proofs/artist/a3fc7e88-2525-4ef2-88db-7d3b0a745788.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x0c57350179ecf99ccd6ee42c07ac2230142eff7848d187663e219a2c2dbee63a","name":"Muris Varajic","registered_at":"2026-06-20T06:53:01Z","symbol":"NIM1545213","token_address":"0xae7cc84f1e42e2157b2dadba69d93ef42f18d3f7","type":"artist","uuid":"a3fc7e88-2525-4ef2-88db-7d3b0a745788"}
album: Let It Out
  type: MusicAlbum
  date published: 2007-01-01
album: Let It Out
  type: MusicAlbum
  date published: 2007-03-08
  track: Blue Note in A
    type: MusicRecording
    duration: PT5M15S
    duration ms: 315586
    explicit: false
    by artist: Muris Varajic
    in album: Let It Out
      type: MusicAlbum
      date published: 2007-03-08
    isrc code: USX9P0642527
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T21:09:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcd5ecda932e3ec57281a277703df849f5807ea1da37e5f9cf14aac63db16ea78
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958067
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958067
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0642527
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T21:26:15Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5ecda932e3ec57281a277703df849f5807ea1da37e5f9cf14aac63db16ea78. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0642527 — a six-check JSON result.
      date published: 2026-07-14T21:26:15Z
    audio: Blue Note in A
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.197
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.494
      additional property: Energy
        type: PropertyValue
        value: 0.368
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.274
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.659
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.302
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.688
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Junk Medley
  type: MusicAlbum
  date published: 2011-10-08
album: Research
  type: MusicAlbum
  date published: 2014-03-27
album: Research
  type: MusicAlbum
  date published: 2014-03-27
album: Here Alive
  type: MusicAlbum
  date published: 2016-10-27
album: Hard To Understand
  type: MusicAlbum
  date published: 2024-08-15