Mara
type: MusicGroup
popularity: 9
followers: 232
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85f49540449915a2984fb78e0e59740260adf00ff7411d9a09333ba00e2d0c32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5734c5ae-6918-493d-b2a3-174f3fa8a770.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5734c5ae-6918-493d-b2a3-174f3fa8a770.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5734c5ae-6918-493d-b2a3-174f3fa8a770
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f49540449915a2984fb78e0e59740260adf00ff7411d9a09333ba00e2d0c32. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5734c5ae-6918-493d-b2a3-174f3fa8a770.json and https://artists.proofprofile.net/proofs/artist/5734c5ae-6918-493d-b2a3-174f3fa8a770.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: NO FEAR
  type: MusicAlbum
  date published: 2023-06-16
album: Mrs. Officer
  type: MusicAlbum
  date published: 2023-11-10
album: DLA FABUŁY
  type: MusicAlbum
  date published: 2024-03-18
album: KEVLAR
  type: MusicAlbum
  date published: 2024-03-29
album: BIGBODY
  type: MusicAlbum
  date published: 2024-06-10
album: SAKRAMENT
  type: MusicAlbum
  date published: 2024-06-19
album: AGAPE
  type: MusicAlbum
  date published: 2024-07-07
album: BLASSSK
  type: MusicAlbum
  date published: 2024-07-08
album: BAD BAD
  type: MusicAlbum
  date published: 2024-07-27
album: FREAKUENCY
  type: MusicAlbum
  date published: 2024-08-18
album: NOWY SOUND/KOMA
  type: MusicAlbum
  date published: 2024-12-23
album: MAGAZINE/WAVERLY PLACE
  type: MusicAlbum
  date published: 2025-01-23
  track: MAGAZINE
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170656
    explicit: false
    by artist: Mara
    in album: MAGAZINE/WAVERLY PLACE
      type: MusicAlbum
      date published: 2025-01-23
    isrc code: QZFYZ2571630
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T20:39:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd1a4f7f58c0fc57333220ef6d300134c6b66ed084b8a5c59a3b58fc56be80a34
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958489
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958489
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2571630
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T04:13:26Z
    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 0xd1a4f7f58c0fc57333220ef6d300134c6b66ed084b8a5c59a3b58fc56be80a34. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZFYZ2571630.
      date published: 2026-07-18T04:13:26Z
    audio: MAGAZINE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.911
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.625
      additional property: Energy
        type: PropertyValue
        value: 0.525
      additional property: Speechiness
        type: PropertyValue
        value: 0.209
      additional property: Acousticness
        type: PropertyValue
        value: 0.25
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.121
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.443
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.083
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: BAZYL/BMX
  type: MusicAlbum
  date published: 2025-02-17
album: MAAAGIA
  type: MusicAlbum
  date published: 2025-02-23
album: TRUE RELIGION JEANS
  type: MusicAlbum
  date published: 2025-04-23
album: 210EP.
  type: MusicAlbum
  date published: 2025-06-03