Grupa PROFEEL
type: MusicGroup
popularity: 4
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5b26a13cf603e25e5573d454581dcbe66b8bd05d6368cf9d4824547a2f039cc
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/5b72a530-0948-4f61-ad4a-939d2c8fba00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b72a530-0948-4f61-ad4a-939d2c8fba00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b72a530-0948-4f61-ad4a-939d2c8fba00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5b26a13cf603e25e5573d454581dcbe66b8bd05d6368cf9d4824547a2f039cc","name":"Grupa PROFEEL","registered_at":"2026-06-16T21:26:43Z","symbol":"NIM1180501","token_address":"0xa34d51a60cf533efeb38eae3cd44c6c75960813a","type":"artist","uuid":"5b72a530-0948-4f61-ad4a-939d2c8fba00"}
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 0xc5b26a13cf603e25e5573d454581dcbe66b8bd05d6368cf9d4824547a2f039cc. 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/5b72a530-0948-4f61-ad4a-939d2c8fba00.json and https://artists.proofprofile.net/proofs/artist/5b72a530-0948-4f61-ad4a-939d2c8fba00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc5b26a13cf603e25e5573d454581dcbe66b8bd05d6368cf9d4824547a2f039cc","name":"Grupa PROFEEL","registered_at":"2026-06-16T21:26:43Z","symbol":"NIM1180501","token_address":"0xa34d51a60cf533efeb38eae3cd44c6c75960813a","type":"artist","uuid":"5b72a530-0948-4f61-ad4a-939d2c8fba00"}
album: GDJE SAM ROĐEN JA (Radio Edit)
  type: MusicAlbum
  date published: 2025-05-31
album: GDJE SAM ROĐEN JA
  type: MusicAlbum
  date published: 2025-05-31
  track: GDJE SAM ROĐEN JA
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212547
    explicit: false
    by artist: Grupa PROFEEL
    in album: GDJE SAM ROĐEN JA
      type: MusicAlbum
      date published: 2025-05-31
    isrc code: QZTAU2564558
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:32:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9844e35f00aad7b62e1c930c76a4e298b56248912f17e32fd5a28f1d91aea8e5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958340
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958340
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2564558
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T00:53:26Z
    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 0x9844e35f00aad7b62e1c930c76a4e298b56248912f17e32fd5a28f1d91aea8e5. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZTAU2564558.
      date published: 2026-07-17T00:53:26Z
    audio: GDJE SAM ROĐEN JA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.077
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.567
      additional property: Energy
        type: PropertyValue
        value: 0.745
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.167
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.222
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.735
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.848
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Zoro nemoj svanuti
  type: MusicAlbum
  date published: 2025-10-24