Davide Costa
type: MusicGroup
genre: lo-fi
description: Davide Costa (born 22 March 1996) is an Italian footballer who plays for Serie D club Bassano. Club career He made his professional debut in the Lega Pro for Bassano Virtus on 13 February 2016 in a g
popularity: 17
followers: 178
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-14T09:36:10Z
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album: Am I Dreaming?
  type: MusicAlbum
  date published: 2019-08-05
album: Am I Dreaming?
  type: MusicAlbum
  date published: 2019-08-05
album: Minecraft: Volume I
  type: MusicAlbum
  date published: 2019-12-28
  track: Far
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    by artist: Davide Costa
    in album: Minecraft: Volume I
      type: MusicAlbum
      date published: 2019-12-28
    genre: lo-fi
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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 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
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      date published: 2026-07-15T16:21:50Z
    audio: Far
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      additional property: Speechiness
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      additional property: Loudness (dB)
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        value: F#
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  track: Sweden
    type: MusicRecording
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    by artist: Davide Costa
    in album: Minecraft: Volume I
      type: MusicAlbum
      date published: 2019-12-28
    genre: lo-fi
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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 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
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      date published: 2026-07-15T00:21:05Z
    audio: Sweden
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      additional property: Time Signature
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      additional property: Danceability
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      additional property: Energy
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        value: 0.469
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.777
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: feelings
album: Missing Pieces

Instrumentalness
type: PropertyValue
value: 0.934

Liveness
type: PropertyValue
value: 0.15

Valence (Positivity)
type: PropertyValue
value: 0.316

Loudness (dB)
type: PropertyValue
value: -15.911

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Minecraft: Volume I
type: MusicAlbum
date published: 2019-12-28

feelings
type: MusicAlbum
date published: 2021-04-25

Missing Pieces
type: MusicAlbum
date published: 2025-08-09