Carla Mariani
type: MusicGroup
genre: jazz blues
popularity: 2
followers: 415
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac2800c848e3072229fd9351ea1e2942543622735570d72d766ef3763ae70f6. 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/560e97e8-e841-4931-b358-e31badbc080e.json and https://artists.proofprofile.net/proofs/artist/560e97e8-e841-4931-b358-e31badbc080e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xbac2800c848e3072229fd9351ea1e2942543622735570d72d766ef3763ae70f6","name":"Carla Mariani","registered_at":"2026-06-16T19:53:21Z","symbol":"NIM1158218","token_address":"0xd404be8a1c6a48d2b1db71eac83e2dd894760a1e","type":"artist","uuid":"560e97e8-e841-4931-b358-e31badbc080e"}
album: Nothing but Time
  type: MusicAlbum
  date published: 2015-10-15
album: Time
  type: MusicAlbum
  date published: 2017-07-10
album: At Last
  type: MusicAlbum
  date published: 2018-09-30
album: Sweet Little Angel
  type: MusicAlbum
  date published: 2019-12-20
album: Sweet Hazel Eyes
  type: MusicAlbum
  date published: 2020-10-17
album: Gloomy Days
  type: MusicAlbum
  date published: 2020-12-18
album: Locked Inside
  type: MusicAlbum
  date published: 2021-07-30
album: Introducing Cm Quartet
  type: MusicAlbum
  date published: 2022-06-09
album: Express Yourself (Live)
  type: MusicAlbum
  date published: 2022-11-18
album: Sweet Hazel Eyes (Live)
  type: MusicAlbum
  date published: 2022-11-25
album: Tax Money (Live)
  type: MusicAlbum
  date published: 2022-12-02
album: Power of the Brain (Live)
  type: MusicAlbum
  date published: 2022-12-09
album: Landlord (Live At Sesc)
  type: MusicAlbum
  date published: 2022-12-16
album: We All Have Red Blood (Live At Sesc)
  type: MusicAlbum
  date published: 2022-12-23
album: Refresh Your Heart (Live at Sesc)
  type: MusicAlbum
  date published: 2022-12-30
album: My Way (Live at Sesc)
  type: MusicAlbum
  date published: 2023-01-06
album: Peace of Mind (Live at Sesc)
  type: MusicAlbum
  date published: 2023-01-13
album: Crazy Blues (Live at Sesc)
  type: MusicAlbum
  date published: 2023-01-20
album: I Got the Blues (Live at Sesc)
  type: MusicAlbum
  date published: 2023-01-27
album: Count on Me (Live at Sesc)
  type: MusicAlbum
  date published: 2023-02-03
album: Sweet Little Angel (Live at Sesc)
  type: MusicAlbum
  date published: 2023-02-10
album: Crazy World (Live at Sesc)
  type: MusicAlbum
  date published: 2023-02-17
album: The L Train (Live at Sesc)
  type: MusicAlbum
  date published: 2023-02-24
album: Ain’t Life a Bitch?! (Live at Sesc)
  type: MusicAlbum
  date published: 2023-03-03
album: Gloomy Days (Live at Sesc)
  type: MusicAlbum
  date published: 2023-03-10
album: Nothing but Time (Live at Sesc)
  type: MusicAlbum
  date published: 2023-03-17
album: Feeling Alright (Live at Sesc)
  type: MusicAlbum
  date published: 2023-03-24
album: Soul to Heaven (Live at Sesc)
  type: MusicAlbum
  date published: 2023-03-31
album: Cry me a River (Cover Song)
  type: MusicAlbum
  date published: 2024-02-16
album: Piece of my Heart (Cover song)
  type: MusicAlbum
  date published: 2024-03-08
album: Alô, Alô Marciano (Cover song)
  type: MusicAlbum
  date published: 2024-04-05
album: Backwater Blues
  type: MusicAlbum
  date published: 2024-05-24
album: My Blood
  type: MusicAlbum
  date published: 2025-05-30
  track: My Blood
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246462
    explicit: false
    by artist: Carla Mariani
    in album: My Blood
      type: MusicAlbum
      date published: 2025-05-30
    genre: jazz blues
    isrc code: BC00T2500001
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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      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 0xb805720c8543f1e362f8dd96e24fe249bf15d05dfd2a469c16c26dcb8d7c52e5. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/BC00T2500001.
      date published: 2026-07-13T00:36:44Z
    audio: My Blood
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 173.844
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.22
      additional property: Energy
        type: PropertyValue
        value: 0.516
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      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: Fool Blues

Acousticness
type: PropertyValue
value: 0.127

Instrumentalness
type: PropertyValue
value: 0.014

Liveness
type: PropertyValue
value: 0.207

Valence (Positivity)
type: PropertyValue
value: 0.283

Loudness (dB)
type: PropertyValue
value: -8.443

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

Fool Blues
type: MusicAlbum
date published: 2025-09-23