Matt Michaels
type: MusicGroup
popularity: 8
followers: 61
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSVerifyInstructions
  type: PropertyValue
  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 0xe5c318ee2ec544756604c8384b9bbd72e33ef61e319759521b8e92f7f1b70713. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7369c40e-8f59-4af0-b461-173e2cda8759.json and https://artists.proofprofile.net/proofs/artist/7369c40e-8f59-4af0-b461-173e2cda8759.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Guitar Instrumental Covers Hits
  type: MusicAlbum
  date published: 2019-03-14
album: Acoustic Latin Guitar – Rhythm in Cuban Style
  type: MusicAlbum
  date published: 2019-03-27
album: Pleasant Jazz Ballads
  type: MusicAlbum
  date published: 2021-01-28
album: Sexy Bossa Nova 2023: Bossa Jazz BGM, Smooth Cafe Music
  type: MusicAlbum
  date published: 2023-05-11
album: Seaside Cafe Ambience: Relaxing jazz For a Good Mood, Outdoor Coffee, Summer Vibes
  type: MusicAlbum
  date published: 2023-06-27
album: The Blues Guitar Show: Blues Guitar by Matt Michaels
  type: MusicAlbum
  date published: 2023-10-04
album: Ivy Noir
  type: MusicAlbum
  date published: 2024-04-30
album: Book Lovers Day 2024
  type: MusicAlbum
  date published: 2024-07-22
album: Coffee by the Fire (Autumn Mood)
  type: MusicAlbum
  date published: 2024-09-18
album: Passion and Poetry: Sweet Sax Jazz for Romance
  type: MusicAlbum
  date published: 2024-10-03
album: Softly Awake: Fields of Stillness
  type: MusicAlbum
  date published: 2024-10-11
album: Elegant Blues: Whiskey Rock Music for a Relaxing Work Blues Escape
  type: MusicAlbum
  date published: 2024-12-04
album: Golden Hour Jazz: Smooth Sax & Trumpet Lounge Sessions
  type: MusicAlbum
  date published: 2024-12-06
album: Uptown Jazzy Vibes
  type: MusicAlbum
  date published: 2025-01-13
album: Literary Escape
  type: MusicAlbum
  date published: 2025-02-05
album: Smooth Jazzy Summer
  type: MusicAlbum
  date published: 2025-03-25
album: Funky Sunsets
  type: MusicAlbum
  date published: 2025-04-10
track: Waka Waka - Acoustic Cover
track: Talking in Your Sleep - Acoustic Cover

Waka Waka - Acoustic Cover
type: MusicRecording
duration: PT2M16S
duration ms: 136800
explicit: false
by artist: Shakira
by artist: Matt Michaels
in album: Music to Study: Classical Music Instrumental Covers
  type: MusicAlbum
  date published: 2019-04-10
genre: pop
genre: dance-pop
genre: colombian-pop
genre: latin-pop
isrc code: PLS921748929
additional property: CopyrightID
additional property: CopyrightStatus
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
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additional property: BitcoinTime
  type: PropertyValue
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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 0x6c79fa319e14befd25870aad3d8d796191dac6372e0649ffefdaee238a0f0235. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/PLS921748929.
  date published: 2026-07-02T11:38:34Z
audio: Waka Waka - Acoustic Cover
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 118.09
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    type: PropertyValue
    value: 2
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    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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Talking in Your Sleep - Acoustic Cover
type: MusicRecording
duration: PT3M6S
duration ms: 186500
explicit: false
by artist: GRANT
by artist: Matt Michaels
in album: Music to Study: Classical Music Instrumental Covers
  type: MusicAlbum
  date published: 2019-04-10
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 0x0cd5d553c4008528748f42beff8f18b114c2c91e75457325105b030a77f445c5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLS921753626.
  date published: 2026-07-31T02:51:48Z
audio: Talking in Your Sleep - Acoustic Cover
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    value: -12.403
  additional property: Key Name
    type: PropertyValue
    value: A
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isrc code: PLS921753626
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLS921753626
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 960337
additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/960337
additional property: OTSTimestamp
  type: PropertyValue
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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 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