Jaky Lau
type: MusicGroup
popularity: 8
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940e4379ee3c710a86fc6b0bb7f60924710dc42268b3d63ea1ef01d9a62001b8. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/210960c9-926a-495e-9c71-d3d766091137.json and https://artists.proofprofile.net/proofs/artist/210960c9-926a-495e-9c71-d3d766091137.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
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album: Coffee Asia Shop
  type: MusicAlbum
  date published: 2021-01-17
album: Cozy Coffee
  type: MusicAlbum
  date published: 2022
album: Piano Romantic Wonderful Piano Music
  type: MusicAlbum
  date published: 2022-12-09
album: Piano Classic The Best Song
  type: MusicAlbum
  date published: 2022-12-16
album: 50 Best of Piano | Classical Music
  type: MusicAlbum
  date published: 2022-12-16
album: Cello & Piano BEST Christmas Song
  type: MusicAlbum
  date published: 2022-12-23
album: Piano Jazz Music Coffee Shop
  type: MusicAlbum
  date published: 2022-12-23
album: Cozy Coffee with Piano Jazz Music
  type: MusicAlbum
  date published: 2022-12-23
  track: Toji
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    duration: PT2M44S
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    explicit: false
    by artist: Jaky Lau
    in album: Cozy Coffee with Piano Jazz Music
      type: MusicAlbum
      date published: 2022-12-23
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642219420
    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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8398e2507947e0499376d10392d6bf0e6953106a0cbe29393a4658e76a47ca. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZS642219420.
      date published: 2026-07-16T10:20:17Z
    audio: Toji
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
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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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      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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album: Coffee Shop with Smooth Piano
  type: MusicAlbum
  date published: 2022-12-23
album: Beautiful Piano Music
  type: MusicAlbum
  date published: 2022-12-23
album: Cozy Coffee with Piano Jazz
  type: MusicAlbum
  date published: 2023-06-20
album: Tokyo Cafe Beautiful Piano Music
  type: MusicAlbum
  date published: 2023-06-29
album: Cozy Coffee Shop
  type: MusicAlbum
  date published: 2024-05-11
album: The Daily Grind
  type: MusicAlbum
  date published: 2024-05-27
album: Begin Thursday Morning Jazz
  type: MusicAlbum
  date published: 2024-08-30
album: Better Tuesday Jazz
  type: MusicAlbum
  date published: 2024-09-04
album: Soft Cafe Jazz Sunday
  type: MusicAlbum
  date published: 2024-09-08
album: Morning Friday Jazz Saxophone
  type: MusicAlbum
  date published: 2024-09-09
album: Sweet Autumn Jazz
  type: MusicAlbum
  date published: 2024-09-12
album: Osaka Cafe In Night
  type: MusicAlbum
  date published: 2024-10-20
album: Christmas Jazz Cafe Winter
  type: MusicAlbum
  date published: 2024-11-30
album: Night City Winter
  type: MusicAlbum
  date published: 2024-12-10
album: Tokyo Cafe In Night
  type: MusicAlbum
  date published: 2024-12-13
album: Snowfall Music In Winter Cafe
  type: MusicAlbum
  date published: 2024-12-17
album: Slow Jazz In Night
  type: MusicAlbum
  date published: 2024-12-22
album: Sweet Bossa Nova
  type: MusicAlbum
  date published: 2024-12-25
album: Winter Cafe
album: Winter Coffee With Piano Music
album: Morning January Cafe Music
album: City February With Piano Coffee
album: Cozy Coffee Morning February
album: Cozy Coffee with Piano Smooth
album: New York Cafe
album: Morning February Cafe Music
album: Night Cafe Winter
album: Autumn Cafe
album: Winter Night Music
album: Cozy Coffee House
album: Cafe Live Radio
album: Cozy Coffee With Piano Music
album: Morning April Cafe Music
album: Cozy Café
album: Rain Cafe
album: Morning WakeUp
album: Night Coffee
album: Melodies Cozy Coffe
album: Coffee Morning May
album: Morning June Jazz Cafe Music
album: Jazz Morning Warm Today
album: Morning July Cafe Music
album: Cozy Coffee July Morning
album: Radio Cafe Good Morning
album: Cozy Coffee with Piano Music
album: Morning August Coffee
album: New York Café
album: Morning October Cafe Music

Winter Cafe
type: MusicAlbum
date published: 2025-01-03

Winter Coffee With Piano Music
type: MusicAlbum
date published: 2025-01-10

Morning January Cafe Music
type: MusicAlbum
date published: 2025-01-15

City February With Piano Coffee
type: MusicAlbum
date published: 2025-01-20

Cozy Coffee Morning February
type: MusicAlbum
date published: 2025-02-01

Cozy Coffee with Piano Smooth
type: MusicAlbum
date published: 2025-02-05

New York Cafe
type: MusicAlbum
date published: 2025-02-10

Morning February Cafe Music
type: MusicAlbum
date published: 2025-02-15

Night Cafe Winter
type: MusicAlbum
date published: 2025-02-20

Autumn Cafe
type: MusicAlbum
date published: 2025-02-25

Winter Night Music
type: MusicAlbum
date published: 2025-03-01

Cozy Coffee House
type: MusicAlbum
date published: 2025-03-05

Cafe Live Radio
type: MusicAlbum
date published: 2025-03-20

Cozy Coffee With Piano Music
type: MusicAlbum
date published: 2025-03-25

Morning April Cafe Music
type: MusicAlbum
date published: 2025-04-01

Cozy Café
type: MusicAlbum
date published: 2025-04-05

Rain Cafe
type: MusicAlbum
date published: 2025-04-11

Morning WakeUp
type: MusicAlbum
date published: 2025-04-16

Night Coffee
type: MusicAlbum
date published: 2025-04-21

Melodies Cozy Coffe
type: MusicAlbum
date published: 2025-04-26

Coffee Morning May
type: MusicAlbum
date published: 2025-05-01

Morning June Jazz Cafe Music
type: MusicAlbum
date published: 2025-05-27

Jazz Morning Warm Today
type: MusicAlbum
date published: 2025-06-16

Morning July Cafe Music
type: MusicAlbum
date published: 2025-07-01

Cozy Coffee July Morning
type: MusicAlbum
date published: 2025-07-04

Radio Cafe Good Morning
type: MusicAlbum
date published: 2025-07-12

Cozy Coffee with Piano Music
type: MusicAlbum
date published: 2025-07-18

Morning August Coffee
type: MusicAlbum
date published: 2025-07-30

New York Café
type: MusicAlbum
date published: 2025-08-06

Autumn Cafe
type: MusicAlbum
date published: 2025-08-28

Cozy Coffee House
type: MusicAlbum
date published: 2025-09-06

Slow Jazz In Night
type: MusicAlbum
date published: 2025-09-13

Morning October Cafe Music
type: MusicAlbum
date published: 2025-09-26