Mutya Buena
type: MusicGroup
description: Rosa Isabel Mutya Buena (; born 21 May 1985) is a British singer and songwriter who rose to fame as a member of girl group Sugababes. With the Sugababes, Buena had four UK number-one singles, an addit
popularity: 34
followers: 44900
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeaed2c9bf5b23dd760583fced7d78d3691f167844d77bd29f60340935b8a9cc. 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/83e418c2-b4d1-496e-97d2-5a138344ef34.json and https://artists.proofprofile.net/proofs/artist/83e418c2-b4d1-496e-97d2-5a138344ef34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: All I Own
  type: MusicAlbum
  date published: 2023-04-21
  track: All I Own

All I Own
type: MusicRecording
duration: PT2M34S
duration ms: 154285
explicit: false
by artist: Laidback Luke
by artist: Mutya Buena
in album: All I Own
  type: MusicAlbum
  date published: 2023-04-21
popularity: 25
genre: house
genre: edm
genre: electro-house
genre: pop-dance
genre: big-room
genre: dutch-edm
genre: progressive-electro-house
genre: dutch-house
genre: progressive-house
isrc code: NLBW52200090
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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
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: All I Own
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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    value: 5
  additional property: Danceability
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  additional property: Energy
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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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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: E
  additional property: Mode Name
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