Capitan Ovvio
type: MusicGroup
popularity: 13
followers: 73
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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 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
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  date published: 2026-06-15T06:45:19Z
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album: Sadness vol.1
  type: MusicAlbum
  date published: 2024-04-21
album: relaxing work
  type: MusicAlbum
  date published: 2024-05-04
album: serenity in silence
  type: MusicAlbum
  date published: 2024-05-09
album: serene solitude
  type: MusicAlbum
  date published: 2024-05-10
album: tranquil moments
  type: MusicAlbum
  date published: 2024-05-13
album: cloudy days
  type: MusicAlbum
  date published: 2024-05-13
album: gaming girl
  type: MusicAlbum
  date published: 2024-05-13
album: peace
  type: MusicAlbum
  date published: 2024-05-14
album: solitude
  type: MusicAlbum
  date published: 2024-05-15
album: Capitan Ovvio EP
  type: MusicAlbum
  date published: 2024-05-16
album: clicks of tranquility
  type: MusicAlbum
  date published: 2024-05-17
album: rhythmic resonance
  type: MusicAlbum
  date published: 2024-05-18
album: serenity in the star
  type: MusicAlbum
  date published: 2024-05-21
album: late night vibes
  type: MusicAlbum
  date published: 2024-05-21
album: sunset serenade
  type: MusicAlbum
  date published: 2024-05-22
album: lazy day
  type: MusicAlbum
  date published: 2024-05-24
album: lazy days
  type: MusicAlbum
  date published: 2024-05-25
album: midnight drive
  type: MusicAlbum
  date published: 2024-05-27
album: dream
  type: MusicAlbum
  date published: 2024-05-27
album: soul night
  type: MusicAlbum
  date published: 2024-05-28
album: midnight chill
  type: MusicAlbum
  date published: 2024-05-29
album: sad work
  type: MusicAlbum
  date published: 2024-05-29
album: my lullaby
  type: MusicAlbum
  date published: 2024-06-03
album: vibing
  type: MusicAlbum
  date published: 2024-06-05
album: guitarring
  type: MusicAlbum
  date published: 2024-06-06
album: chasing dream
  type: MusicAlbum
  date published: 2024-06-07
album: designer
  type: MusicAlbum
  date published: 2024-06-10
album: gaming boy
  type: MusicAlbum
  date published: 2024-06-11
album: nerd lover
  type: MusicAlbum
  date published: 2024-06-12
album: working in summer
  type: MusicAlbum
  date published: 2024-06-14
album: chilling at drive
  type: MusicAlbum
  date published: 2024-06-17
album: thinking 'bout u
  type: MusicAlbum
  date published: 2024-06-18
album: lost in rhythm
  type: MusicAlbum
  date published: 2024-06-19
album: last day of school
  type: MusicAlbum
  date published: 2024-06-20
album: dreamy nights
  type: MusicAlbum
  date published: 2024-06-21
album: citylife
  type: MusicAlbum
  date published: 2024-06-28
album: lost
  type: MusicAlbum
  date published: 2024-08-13
album: tokyo
  type: MusicAlbum
  date published: 2024-08-28
album: venice
  type: MusicAlbum
  date published: 2024-08-28
album: japan
  type: MusicAlbum
  date published: 2024-08-29
album: rome
  type: MusicAlbum
  date published: 2024-08-29
album: under the moonlight
  type: MusicAlbum
  date published: 2024-09-04
album: island
  type: MusicAlbum
  date published: 2024-09-04
album: astro
  type: MusicAlbum
  date published: 2024-09-05
album: Mellow Moods
  type: MusicAlbum
  date published: 2024-09-11
album: café lo-fi
  type: MusicAlbum
  date published: 2024-09-11
album: lazy afternoons
  type: MusicAlbum
  date published: 2024-09-11
album: mood booster
  type: MusicAlbum
  date published: 2024-09-11
album: sleepless nights
  type: MusicAlbum
  date published: 2024-09-11
album: sunset chills
  type: MusicAlbum
  date published: 2024-09-11
album: lo-fi rain in new york
  type: MusicAlbum
  date published: 2024-11-06
album: lo-fi thoughts
  type: MusicAlbum
  date published: 2024-11-14
album: Ethereal Echoes
  type: MusicAlbum
  date published: 2024-11-29
album: christmas lo fi
  type: MusicAlbum
  date published: 2024-12-20
album: Dreaming in Pixels
album: Midnight Whispers Pt. 15
album: Slow Waves
album: Fading Memories
album: Still Time
album: Pixelated Daydreams
album: Autumn Echoes
album: Sleepless in Soft Tones
album: Dust on Piano Memories

Dreaming in Pixels
type: MusicAlbum
date published: 2025-01-17

Midnight Whispers Pt. 15
type: MusicAlbum
date published: 2025-02-14
track: Midnight Whispers Pt. 15
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  by artist: Capitan Ovvio
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    type: MusicAlbum
    date published: 2025-02-14
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  subject of: OpenTimestamps Proof of Existence
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    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e04ce25dde94581ad8eaad2af43fd29af1b4c1ba13249eb7b89c756fd263343. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82548012 — a six-check JSON result.
    date published: 2026-07-11T14:19:48Z
  audio: Midnight Whispers Pt. 15
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    additional property: Tempo (BPM)
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      value: 86.619
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      value: 10
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      value: 4
    additional property: Danceability
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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      value: -13.26
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
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      value: Minor

Slow Waves
type: MusicAlbum
date published: 2025-03-19

Fading Memories
type: MusicAlbum
date published: 2025-03-20
track: Fading Memories
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  by artist: Capitan Ovvio
  in album: Fading Memories
    type: MusicAlbum
    date published: 2025-03-20
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  additional property: OTSTimestamp
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    value: 2026-07-04T10:04:33Z
  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 0xddde8a13e2902c7308139e66f064a9f2c6a7b35bdc93003255e6e1d6b44fdd03. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6Q2553423 — a six-check JSON result.
    date published: 2026-07-04T10:04:33Z
  audio: Fading Memories
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
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      value: 4
    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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      value: 0.033
    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.701
    additional property: Key Name
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Still Time
type: MusicAlbum
date published: 2025-03-26

Pixelated Daydreams
type: MusicAlbum
date published: 2025-03-27

Autumn Echoes
type: MusicAlbum
date published: 2025-03-27

Sleepless in Soft Tones
type: MusicAlbum
date published: 2025-03-30

Dust on Piano Memories
type: MusicAlbum
date published: 2025-03-30