Bojana Srdanovic
type: MusicGroup
popularity: 10
followers: 398
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbcb113e6f1135771dd0038adcbb576655782c235163ae9ca7a9b6cff1f89a69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b60fd9b8-8eb6-423b-ad61-cf8dca79f59d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b60fd9b8-8eb6-423b-ad61-cf8dca79f59d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b60fd9b8-8eb6-423b-ad61-cf8dca79f59d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbcb113e6f1135771dd0038adcbb576655782c235163ae9ca7a9b6cff1f89a69","name":"Bojana Srdanovic","registered_at":"2026-06-20T14:34:38Z","symbol":"NIM1632383","token_address":"0x73ee7111357788bb1199b213cbb7e5db4d3321e2","type":"artist","uuid":"b60fd9b8-8eb6-423b-ad61-cf8dca79f59d"}
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 0xbbcb113e6f1135771dd0038adcbb576655782c235163ae9ca7a9b6cff1f89a69. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b60fd9b8-8eb6-423b-ad61-cf8dca79f59d.json and https://artists.proofprofile.net/proofs/artist/b60fd9b8-8eb6-423b-ad61-cf8dca79f59d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0xbbcb113e6f1135771dd0038adcbb576655782c235163ae9ca7a9b6cff1f89a69","name":"Bojana Srdanovic","registered_at":"2026-06-20T14:34:38Z","symbol":"NIM1632383","token_address":"0x73ee7111357788bb1199b213cbb7e5db4d3321e2","type":"artist","uuid":"b60fd9b8-8eb6-423b-ad61-cf8dca79f59d"}
album: Hasta La Vista x Olako x Kairo (Medley)
  type: MusicAlbum
  date published: 2024-11-09
  track: Hasta La Vista x Olako x Kairo - Medley
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133714
    explicit: false
    by artist: Bojana Srdanovic
    in album: Hasta La Vista x Olako x Kairo (Medley)
      type: MusicAlbum
      date published: 2024-11-09
    isrc code: RSA222309892
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T05:37:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa4b2da6ff263a865affade0abca4ecf56a5430ef6c2beb50365a634ddd05f8c8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959103
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959103
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA222309892
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T05:56:21Z
    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 0xa4b2da6ff263a865affade0abca4ecf56a5430ef6c2beb50365a634ddd05f8c8. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/RSA222309892.
      date published: 2026-07-22T05:56:21Z
    audio: Hasta La Vista x Olako x Kairo - Medley
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 105.013
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.772
      additional property: Energy
        type: PropertyValue
        value: 0.647
      additional property: Speechiness
        type: PropertyValue
        value: 0.125
      additional property: Acousticness
        type: PropertyValue
        value: 0.066
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.18
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.489
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.884
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Kao U Snu
  type: MusicAlbum
  date published: 2024-11-23
album: Mozaik
  type: MusicAlbum
  date published: 2024-12-14
album: Dijamant
  type: MusicAlbum
  date published: 2025-08-18