Mahrina
type: MusicGroup
popularity: 40
followers: 47302
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce2be4c580df80a6224c182148225caef75bddb7726c6abd5db6b71625715a98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e6a09d81-8602-4af6-9c44-98adc488b9a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e6a09d81-8602-4af6-9c44-98adc488b9a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e6a09d81-8602-4af6-9c44-98adc488b9a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0xce2be4c580df80a6224c182148225caef75bddb7726c6abd5db6b71625715a98. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e6a09d81-8602-4af6-9c44-98adc488b9a7.json and https://artists.proofprofile.net/proofs/artist/e6a09d81-8602-4af6-9c44-98adc488b9a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: LOLOLO
  type: MusicAlbum
  date published: 2021-12-01
album: LOLOLO
  type: MusicAlbum
  date published: 2021-12-01
album: Zmija
  type: MusicAlbum
  date published: 2022-04-24
album: Crna Magija x Do Zore x Stranci x Tresi Tresi (Medley)
  type: MusicAlbum
  date published: 2022-05-02
album: Dam
  type: MusicAlbum
  date published: 2022-05-08
album: VUDU
  type: MusicAlbum
  date published: 2022-05-16
album: Fobije
  type: MusicAlbum
  date published: 2022-05-23
album: Šta Šta Šta
  type: MusicAlbum
  date published: 2022-05-30
album: Klik Klik (Aleksa Remix)
  type: MusicAlbum
  date published: 2022-11-10
  track: Klik Klik - Aleksa Remix
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176998
    explicit: false
    by artist: Mahrina
    in album: Klik Klik (Aleksa Remix)
      type: MusicAlbum
      date published: 2022-11-10
    isrc code: RSA222190823
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T03:45:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd217bc46f06d5df37df808accd122d48d0667c426e8815a877ee79cc5dd32f7f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958238
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958238
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA222190823
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T04:30:31Z
    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 0xd217bc46f06d5df37df808accd122d48d0667c426e8815a877ee79cc5dd32f7f. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/RSA222190823.
      date published: 2026-07-16T04:30:31Z
    audio: Klik Klik - Aleksa Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.993
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.665
      additional property: Energy
        type: PropertyValue
        value: 0.814
      additional property: Speechiness
        type: PropertyValue
        value: 0.15
      additional property: Acousticness
        type: PropertyValue
        value: 0.033
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.636
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.2
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Klik Klik
  type: MusicAlbum
  date published: 2022-11-11
album: LOLOLO (Studio Session Live)
  type: MusicAlbum
  date published: 2022-11-17
album: Tu Si Zauvek
  type: MusicAlbum
  date published: 2023-03-26
  track: Tu Si Zauvek
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179200
    explicit: false
    by artist: Mahrina
    in album: Tu Si Zauvek
      type: MusicAlbum
      date published: 2023-03-26
    isrc code: RSA222305457
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T19:18:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x392241dd1b88b3fd46688b7d1e56f7deae88c9ce4f2c0701f6ee8321eefd6178
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA222305457
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x392241dd1b88b3fd46688b7d1e56f7deae88c9ce4f2c0701f6ee8321eefd6178. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/RSA222305457.
      date published: 2026-07-05T19:27:56Z
    audio: Tu Si Zauvek
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.974
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Jedna Jedina
album: Ljubila
album: Mahala
album: Koje Boje
album: Ista Dijagnoza
album: Umorna Od Budala
album: Bubili
album: Plava Zvezda
album: Da raskinem sa njom
album: Nabodi Ga
album: Gde Su Dobri Momci

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.516

Energy
type: PropertyValue
value: 0.408

Speechiness
type: PropertyValue
value: 0.034

Acousticness
type: PropertyValue
value: 0.705

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.134

Valence (Positivity)
type: PropertyValue
value: 0.179

Loudness (dB)
type: PropertyValue
value: -7.885

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Jedna Jedina
type: MusicAlbum
date published: 2023-04-19

Ljubila
type: MusicAlbum
date published: 2023-07-13

Mahala
type: MusicAlbum
date published: 2024-04-01

Koje Boje
type: MusicAlbum
date published: 2024-04-03

Ista Dijagnoza
type: MusicAlbum
date published: 2024-04-25

Umorna Od Budala
type: MusicAlbum
date published: 2024-09-28

Bubili
type: MusicAlbum
date published: 2024-11-16

Plava Zvezda
type: MusicAlbum
date published: 2024-12-01

Da raskinem sa njom
type: MusicAlbum
date published: 2025-05-01

Nabodi Ga
type: MusicAlbum
date published: 2025-06-24

Gde Su Dobri Momci
type: MusicAlbum
date published: 2025-06-24