MarCo Jane
type: MusicGroup
popularity: 25
followers: 8556
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0022a7ee00a0eead7564875221a2815c459d196780e14dacb1ceb18312ef97a5
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/53c98bf9-0620-4623-8b52-c785bccbd8e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53c98bf9-0620-4623-8b52-c785bccbd8e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53c98bf9-0620-4623-8b52-c785bccbd8e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0022a7ee00a0eead7564875221a2815c459d196780e14dacb1ceb18312ef97a5","name":"MarCo Jane","registered_at":"2026-06-11T20:55:27Z","symbol":"NIM0108997","token_address":"0x06970601f6677757588f0a1f31f7527bb7649129","type":"artist","uuid":"53c98bf9-0620-4623-8b52-c785bccbd8e7"}
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 0x0022a7ee00a0eead7564875221a2815c459d196780e14dacb1ceb18312ef97a5. 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/53c98bf9-0620-4623-8b52-c785bccbd8e7.json and https://artists.proofprofile.net/proofs/artist/53c98bf9-0620-4623-8b52-c785bccbd8e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0022a7ee00a0eead7564875221a2815c459d196780e14dacb1ceb18312ef97a5","name":"MarCo Jane","registered_at":"2026-06-11T20:55:27Z","symbol":"NIM0108997","token_address":"0x06970601f6677757588f0a1f31f7527bb7649129","type":"artist","uuid":"53c98bf9-0620-4623-8b52-c785bccbd8e7"}
album: I AM
  type: MusicAlbum
  date published: 2022-05-27
album: Love Hate Relationship
  type: MusicAlbum
  date published: 2022-07-01
album: Love Hate Relationship
  type: MusicAlbum
  date published: 2022-07-01
album: Blah Blah Blah
  type: MusicAlbum
  date published: 2025-01-31
album: Blah Blah Blah
  type: MusicAlbum
  date published: 2025-01-31
album: Sacrifice
  type: MusicAlbum
  date published: 2025-03-21
album: Sacrifice
  type: MusicAlbum
  date published: 2025-03-21
album: Would Yah
  type: MusicAlbum
  date published: 2025-04-04
album: Would Yah
  type: MusicAlbum
  date published: 2025-04-04
album: Blah Blah Blah (Radio Edit)
  type: MusicAlbum
  date published: 2025-05-09
album: Sacrifice (Radio Edit)
  type: MusicAlbum
  date published: 2025-05-09
album: Would Yah (Radio Edit)
  type: MusicAlbum
  date published: 2025-05-09
album: Love Vibes
  type: MusicAlbum
  date published: 2025-09-05
  track: Love Vibes
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244417
    explicit: false
    by artist: MarCo Jane
    in album: Love Vibes
      type: MusicAlbum
      date published: 2025-09-05
    isrc code: QZZ7R2520149
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T06:35:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe9b7df696d1797a7cbb2defeeeb5766b942499916b1ccf8a2019efcd5dd1653f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2520149
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T06:57:12Z
    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 0xe9b7df696d1797a7cbb2defeeeb5766b942499916b1ccf8a2019efcd5dd1653f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZZ7R2520149.
      date published: 2026-07-15T06:57:12Z
    audio: Love Vibes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.954
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.596
      additional property: Energy
        type: PropertyValue
        value: 0.628
      additional property: Speechiness
        type: PropertyValue
        value: 0.209
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.068
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.423
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.665
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: All Cried Out
  type: MusicAlbum
  date published: 2025-09-26
album: Hard Times
  type: MusicAlbum
  date published: 2025-11-07