Давид Павловић
type: MusicGroup
genre: gregorian chant
popularity: 6
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd458f7a38e0b206e34f2abb5c39e7c099ad2f84db997ff4516a39adbeff61cfc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/638e9e61-dde4-4cd9-a378-cbacf2d25261.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/638e9e61-dde4-4cd9-a378-cbacf2d25261.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/638e9e61-dde4-4cd9-a378-cbacf2d25261
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd458f7a38e0b206e34f2abb5c39e7c099ad2f84db997ff4516a39adbeff61cfc","name":"Давид Павловић","registered_at":"2026-06-17T00:14:29Z","symbol":"NIM1220516","token_address":"0xb01822b2908f30a2777f7870898e2f546cd4971d","type":"artist","uuid":"638e9e61-dde4-4cd9-a378-cbacf2d25261"}
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 0xd458f7a38e0b206e34f2abb5c39e7c099ad2f84db997ff4516a39adbeff61cfc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/638e9e61-dde4-4cd9-a378-cbacf2d25261.json and https://artists.proofprofile.net/proofs/artist/638e9e61-dde4-4cd9-a378-cbacf2d25261.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd458f7a38e0b206e34f2abb5c39e7c099ad2f84db997ff4516a39adbeff61cfc","name":"Давид Павловић","registered_at":"2026-06-17T00:14:29Z","symbol":"NIM1220516","token_address":"0xb01822b2908f30a2777f7870898e2f546cd4971d","type":"artist","uuid":"638e9e61-dde4-4cd9-a378-cbacf2d25261"}
album: Христос воскресе | χριστοσ ανεστη
  type: MusicAlbum
  date published: 2022-04-16
  track: Христос воскресе | χριστοσ ανεστη
    type: MusicRecording
    duration: PT4M59S
    duration ms: 299812
    explicit: false
    by artist: Давид Павловић
    in album: Христос воскресе | χριστοσ ανεστη
      type: MusicAlbum
      date published: 2022-04-16
    genre: gregorian chant
    isrc code: TCAGE2217027
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:55:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8294b78d219e13dda44f03bcca79b2585c0bfd90b203028b3215ce8b91f1f82b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956420
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956420
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGE2217027
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:31:46Z
    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 0x8294b78d219e13dda44f03bcca79b2585c0bfd90b203028b3215ce8b91f1f82b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-17T04:31:46Z), 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/TCAGE2217027.
      date published: 2026-07-17T04:31:46Z
    audio: Христос воскресе | χριστοσ ανεστη
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.626
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.196
      additional property: Energy
        type: PropertyValue
        value: 0.294
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.901
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.076
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.151
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.315
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor