Maurillo
type: MusicGroup
popularity: 41
followers: 131
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2cb02cd8ed4f14a3d20c83141a1c8f6c8ef1274ffe30e3548fcd9f82c153883
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/9ea25e2f-716d-4164-abe6-fedaec7e57a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ea25e2f-716d-4164-abe6-fedaec7e57a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ea25e2f-716d-4164-abe6-fedaec7e57a5
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cb02cd8ed4f14a3d20c83141a1c8f6c8ef1274ffe30e3548fcd9f82c153883. 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/9ea25e2f-716d-4164-abe6-fedaec7e57a5.json and https://artists.proofprofile.net/proofs/artist/9ea25e2f-716d-4164-abe6-fedaec7e57a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Someday My Prince Will Come
  type: MusicAlbum
  date published: 2022-06-10
album: Detour Ahead
  type: MusicAlbum
  date published: 2022-07-01
album: Moon River
  type: MusicAlbum
  date published: 2022-08-26
album: It Could Happen to You
  type: MusicAlbum
  date published: 2022-10-07
  track: Lady Bird
    type: MusicRecording
    duration: PT1M53S
    duration ms: 113770
    explicit: false
    by artist: Maurillo
    in album: It Could Happen to You
      type: MusicAlbum
      date published: 2022-10-07
    isrc code: SE5W32203530
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T15:42:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5885388090dec9b0827439e8f8ad0dcbea8237db7d9fff096be87b5f9749ea5a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958300
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958300
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32203530
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T16:14:30Z
    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 0x5885388090dec9b0827439e8f8ad0dcbea8237db7d9fff096be87b5f9749ea5a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/SE5W32203530.
      date published: 2026-07-16T16:14:30Z
    audio: Lady Bird
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.365
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.324
      additional property: Energy
        type: PropertyValue
        value: 0.025
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.994
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.942
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.134
      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.222
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Handful Of Stars
  type: MusicAlbum
  date published: 2022-12-23
album: Fine and Dandy
  type: MusicAlbum
  date published: 2023-02-10
album: Days of Wine and Roses
  type: MusicAlbum
  date published: 2023-03-10
album: Everytime
  type: MusicAlbum
  date published: 2023-05-05
album: Blue and Sentimental
  type: MusicAlbum
  date published: 2023-06-23
album: Serendipity
  type: MusicAlbum
  date published: 2023-09-22
album: I Didn't Know About You
  type: MusicAlbum
  date published: 2024-02-02
album: Somebody Loves Me
  type: MusicAlbum
  date published: 2024-03-15
album: Blue Lagoon
  type: MusicAlbum
  date published: 2024-04-19
album: Goldenrod
  type: MusicAlbum
  date published: 2024-05-24
album: Puffernook
  type: MusicAlbum
  date published: 2024-10-18
album: Little Farmboy
  type: MusicAlbum
  date published: 2025-01-17
album: Silver Starling
  type: MusicAlbum
  date published: 2025-02-21