laRuah
type: MusicGroup
popularity: 3
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0cf6f30c65e7c50c014ea58e88739dababbd86089a2e585f4e15e4812699f7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0a77051-55af-4c76-97ec-62a1dd0ce2d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0a77051-55af-4c76-97ec-62a1dd0ce2d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0a77051-55af-4c76-97ec-62a1dd0ce2d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cf6f30c65e7c50c014ea58e88739dababbd86089a2e585f4e15e4812699f7d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0a77051-55af-4c76-97ec-62a1dd0ce2d3.json and https://artists.proofprofile.net/proofs/artist/e0a77051-55af-4c76-97ec-62a1dd0ce2d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: NOSTALGIA
  type: MusicAlbum
  date published: 2014-10-29
album: Letter from Osaka
  type: MusicAlbum
  date published: 2017-03-31
album: Story Fugue
  type: MusicAlbum
  date published: 2019-08-16
album: Story Fugue
  type: MusicAlbum
  date published: 2019-08-16
album: Word of Ox
  type: MusicAlbum
  date published: 2020-11-20
album: Jeju Aria
  type: MusicAlbum
  date published: 2020-11-30
album: Music Bookmark
  type: MusicAlbum
  date published: 2020-12-07
album: Night
  type: MusicAlbum
  date published: 2020-12-10
album: Touching
  type: MusicAlbum
  date published: 2021-10-29
album: Touching
  type: MusicAlbum
  date published: 2021-10-29
album: Sound of Jeju
  type: MusicAlbum
  date published: 2021-12-10
album: Song of Haenyeo
  type: MusicAlbum
  date published: 2022-05-18
album: Arirang Pianoforte
  type: MusicAlbum
  date published: 2023-01-10
album: LOVE
  type: MusicAlbum
  date published: 2023-03-06
album: HOME
  type: MusicAlbum
  date published: 2023-03-20
album: TIME
  type: MusicAlbum
  date published: 2023-03-27
album: FOREST
  type: MusicAlbum
  date published: 2023-04-03
album: FOREST
  type: MusicAlbum
  date published: 2023-04-03
album: NOCTURNE
  type: MusicAlbum
  date published: 2023-04-10
album: MY DEAR
  type: MusicAlbum
  date published: 2023-04-17
album: SUNSHINE
  type: MusicAlbum
  date published: 2023-04-24
album: RELAX
  type: MusicAlbum
  date published: 2023-05-01
album: RELAX
  type: MusicAlbum
  date published: 2023-05-01
album: CLASSIC
  type: MusicAlbum
  date published: 2023-05-15
album: CLASSIC
  type: MusicAlbum
  date published: 2023-05-15
album: PIANO
  type: MusicAlbum
  date published: 2023-05-22
album: PIANO
  type: MusicAlbum
  date published: 2023-05-22
album: SUNSET
  type: MusicAlbum
  date published: 2023-05-29
album: SUNSET
  type: MusicAlbum
  date published: 2023-05-29
album: SLEEP
  type: MusicAlbum
  date published: 2023-06-12
album: READING
  type: MusicAlbum
  date published: 2023-06-19
album: READING
  type: MusicAlbum
  date published: 2023-06-19
album: EMOTIONAL
  type: MusicAlbum
  date published: 2023-06-26
album: EMOTIONAL
  type: MusicAlbum
  date published: 2023-06-26
album: EMOTIONAL
  type: MusicAlbum
  date published: 2023-06-26
album: Slow Rain
  type: MusicAlbum
  date published: 2023-06-28
album: SUMMER
  type: MusicAlbum
  date published: 2023-07-05
album: SUMMER
  type: MusicAlbum
  date published: 2023-07-05
album: CONSOLATION
  type: MusicAlbum
  date published: 2023-07-10
album: CONSOLATION
  type: MusicAlbum
  date published: 2023-07-10
album: CONSOLATION
  type: MusicAlbum
  date published: 2023-07-10
album: RAIN
  type: MusicAlbum
  date published: 2023-07-17
album: MORNING
  type: MusicAlbum
  date published: 2023-07-24
album: CLASSICAL GARDEN
  type: MusicAlbum
  date published: 2023-07-31
  track: Passacaglia in G Minor, HWV 432/6 (Arr. by laRuah)
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177656
    explicit: false
    by artist: laRuah
    in album: CLASSICAL GARDEN
      type: MusicAlbum
      date published: 2023-07-31
    isrc code: KRD822300106
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:01:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c095a6583c43bb283dfd91c0f60f7f5cb1c3647f16e4c448166f7e5e3487732
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958738
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958738
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRD822300106
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T13:10:36Z
    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
    audio: Passacaglia in G Minor, HWV 432/6 (Arr. by laRuah)
album: OPERA
album: KIDS
album: BABY
album: PEACE
album: FOCUS
album: TIMELESS
album: BRAHMS WALTZ
album: Czerny
album: Schumann
album: ROSE
album: Wind Fantasy
album: Lehar
album: CHOPIN
album: Chopin Mazurka
album: Poulenc
album: Schubert
album: Borodin
album: Tchaikovsky
album: Christmas
album: GOODBYE
album: STRAUSS

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c095a6583c43bb283dfd91c0f60f7f5cb1c3647f16e4c448166f7e5e3487732. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T13:10:36Z), 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/KRD822300106.
date published: 2026-07-19T13:10:36Z

Passacaglia in G Minor, HWV 432/6 (Arr. by laRuah)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 74.556
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.296
additional property: Energy
  type: PropertyValue
  value: 0.307
additional property: Speechiness
  type: PropertyValue
  value: 0.069
additional property: Acousticness
  type: PropertyValue
  value: 0.964
additional property: Instrumentalness
  type: PropertyValue
  value: 0.92
additional property: Liveness
  type: PropertyValue
  value: 0.097
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.195
additional property: Loudness (dB)
  type: PropertyValue
  value: -16.45
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

CLASSICAL GARDEN
type: MusicAlbum
date published: 2023-07-31

OPERA
type: MusicAlbum
date published: 2023-08-07

KIDS
type: MusicAlbum
date published: 2023-08-14

BABY
type: MusicAlbum
date published: 2023-08-21

BABY
type: MusicAlbum
date published: 2023-08-21

PEACE
type: MusicAlbum
date published: 2023-08-28

FOCUS
type: MusicAlbum
date published: 2023-09-04

TIMELESS
type: MusicAlbum
date published: 2023-09-11

BRAHMS WALTZ
type: MusicAlbum
date published: 2023-09-18

Czerny
type: MusicAlbum
date published: 2023-09-25

Schumann
type: MusicAlbum
date published: 2023-10-02

ROSE
type: MusicAlbum
date published: 2023-10-09

Wind Fantasy
type: MusicAlbum
date published: 2023-10-13

Lehar
type: MusicAlbum
date published: 2023-10-30

CHOPIN
type: MusicAlbum
date published: 2023-11-13

Chopin Mazurka
type: MusicAlbum
date published: 2023-11-13

Poulenc
type: MusicAlbum
date published: 2023-11-20

Schubert
type: MusicAlbum
date published: 2023-11-27

Borodin
type: MusicAlbum
date published: 2023-12-04

Tchaikovsky
type: MusicAlbum
date published: 2023-12-11

Christmas
type: MusicAlbum
date published: 2023-12-18

GOODBYE
type: MusicAlbum
date published: 2023-12-29

STRAUSS
type: MusicAlbum
date published: 2024-01-02

SWEET
type: MusicAlbum
date published: 2024-01-10

Baroque
type: MusicAlbum
date published: 2024-01-15

Freedom
type: MusicAlbum
date published: 2024-01-22

Thanksgiving
type: MusicAlbum
date published: 2024-01-29

Thanksgiving
type: MusicAlbum
date published: 2024-01-29

After a Dream
type: MusicAlbum
date published: 2025-11-08

Hyojin Moon
type: MusicAlbum
date published: 2025-11-15