Aria
type: MusicGroup
description: thumb|The farewell aria of Sultan Bajazet in Handel's opera Tamerlano (note the da capo instruction). First edition, London, 1719. In music, an aria (, ; : , ; arias in common usage; diminutive form:
popularity: 7
followers: 2697
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dacd8a40645f1a05f3ab880d3d89227953b75c8e8091537646fb57475426942. Chain 2 (Bitcoin): anchored in block 953895 (2026-06-16T05:46:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f627dcc-cf14-4ecd-a179-d5e2051f9636.json and https://artists.proofprofile.net/proofs/artist/0f627dcc-cf14-4ecd-a179-d5e2051f9636.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T05:46:35Z
album: Used To
  type: MusicAlbum
  date published: 2015-05-30
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  type: MusicAlbum
  date published: 2017-06-16
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  type: MusicAlbum
  date published: 2019-02-20
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-03-14
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-06-26
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  type: MusicAlbum
  date published: 2021-10-15
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  type: MusicAlbum
  date published: 2021-12-10
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  type: MusicAlbum
  date published: 2022-10-01
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  type: MusicAlbum
  date published: 2023-05-06
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  type: MusicAlbum
  date published: 2023-12-08
album: Make Me
  type: MusicAlbum
  date published: 2024-09-27
album: Things I Could Do
  type: MusicAlbum
  date published: 2025-04-04
album: The Truth
  type: MusicAlbum
  date published: 2025-06-13
  track: The Truth
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170626
    explicit: true
    by artist: Aria
    in album: The Truth
      type: MusicAlbum
      date published: 2025-06-13
    isrc code: QZNWX2579771
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    additional property: OTSTimestamp
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    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 0xa70857226e767b71eff263d3f8243e956c94b7eceb51c35c8dfd65cf1829165a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZNWX2579771.
      date published: 2026-07-06T07:53:57Z
    audio: The Truth
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.048
      additional property: Musical Key
        type: PropertyValue
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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: Speechiness
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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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        value: 0.331
      additional property: Valence (Positivity)
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        value: 0.435
      additional property: Loudness (dB)
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        value: -9.568
      additional property: Key Name
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        value: C
      additional property: Mode Name
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        value: Major