Lonely Key
type: MusicGroup
popularity: 4
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09a44fb54869c44f44cf8b8bda3b5072d4873c0f3ab885d9cc19d2d202c0ea93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/304cf645-2df2-409b-b098-7c0d2b869481.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/304cf645-2df2-409b-b098-7c0d2b869481.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/304cf645-2df2-409b-b098-7c0d2b869481
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09a44fb54869c44f44cf8b8bda3b5072d4873c0f3ab885d9cc19d2d202c0ea93","name":"Lonely Key","registered_at":"2026-06-16T06:24:56Z","symbol":"NIM0965309","token_address":"0xb6d5c8bc454aa2004f7e0d15d6bb187d069e6d4c","type":"artist","uuid":"304cf645-2df2-409b-b098-7c0d2b869481"}
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 0x09a44fb54869c44f44cf8b8bda3b5072d4873c0f3ab885d9cc19d2d202c0ea93. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/304cf645-2df2-409b-b098-7c0d2b869481.json and https://artists.proofprofile.net/proofs/artist/304cf645-2df2-409b-b098-7c0d2b869481.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x09a44fb54869c44f44cf8b8bda3b5072d4873c0f3ab885d9cc19d2d202c0ea93","name":"Lonely Key","registered_at":"2026-06-16T06:24:56Z","symbol":"NIM0965309","token_address":"0xb6d5c8bc454aa2004f7e0d15d6bb187d069e6d4c","type":"artist","uuid":"304cf645-2df2-409b-b098-7c0d2b869481"}
album: Arrival of the Birds
  type: MusicAlbum
  date published: 2021-02-17
album: Nothing Else Matters (Piano Cover)
  type: MusicAlbum
  date published: 2021-03-31
album: Truth is a Beautiuful Thing (Piano Cover)
  type: MusicAlbum
  date published: 2021-04-01
album: Nude (Piano Cover)
  type: MusicAlbum
  date published: 2021-04-15
album: Fly (Piano Cover)
  type: MusicAlbum
  date published: 2021-04-23
album: One Strange Rock (Piano Cover)
  type: MusicAlbum
  date published: 2021-05-03
album: No Time To Die (Piano Cover)
  type: MusicAlbum
  date published: 2021-05-06
album: Night (Piano Cover)
  type: MusicAlbum
  date published: 2021-05-17
album: Still Loving You (Piano Cover)
  type: MusicAlbum
  date published: 2021-05-24
album: Wicked Game (Piano Cover)
  type: MusicAlbum
  date published: 2021-06-08
album: Shape Of My Heart (Piano Cover)
  type: MusicAlbum
  date published: 2021-06-16
album: Mutter (Piano Cover)
  type: MusicAlbum
  date published: 2021-06-25
album: Soda (Piano Cover)
  type: MusicAlbum
  date published: 2021-07-08
album: Close to Nature
  type: MusicAlbum
  date published: 2021-07-15
album: Life of the Bird (Piano Cover)
  type: MusicAlbum
  date published: 2021-08-13
album: Bear Story II (Piano Cover)
  type: MusicAlbum
  date published: 2021-08-18
album: Send Me An Angel (Piano Cover)
  type: MusicAlbum
  date published: 2021-09-20
album: Emotional Rollercoaster
  type: MusicAlbum
  date published: 2021-09-25
album: The Water Diviner (Piano Cover)
  type: MusicAlbum
  date published: 2021-11-09
album: Don't Cry (Piano Cover)
  type: MusicAlbum
  date published: 2021-11-15
album: Another Love (Piano Cover)
  type: MusicAlbum
  date published: 2021-11-22
album: Take Me To Church (Piano Cover)
  type: MusicAlbum
  date published: 2021-12-03
album: Last Christmas (Piano Cover)
  type: MusicAlbum
  date published: 2021-12-10
album: It`s Beginning to Look a Lot Like Christmas (Piano Cover)
  type: MusicAlbum
  date published: 2021-12-15
album: Jingle Bell Rock (Piano Cover)
  type: MusicAlbum
  date published: 2021-12-15
album: Behind Blue Eyes (Piano Cover)
  type: MusicAlbum
  date published: 2022-01-10
album: Easy On Me (Piano Cover)
  type: MusicAlbum
  date published: 2022-01-11
album: Juliet`s Dream (Piano Cover)
  type: MusicAlbum
  date published: 2022-01-28
album: Always (Piano Cover)
  type: MusicAlbum
  date published: 2022-02-02
album: Transformation (Piano Cover)
  type: MusicAlbum
  date published: 2022-02-16
album: Ohne dich (Piano Cover)
  type: MusicAlbum
  date published: 2022-02-22
album: Lovely (Piano Cover)
  type: MusicAlbum
  date published: 2022-03-14
album: The Unforgiven (Piano Cover)
  type: MusicAlbum
  date published: 2022-11-07
  track: The Unforgiven - Piano Cover
    type: MusicRecording
    duration: PT6M18S
    duration ms: 378206
    explicit: false
    by artist: Lonely Key
    in album: The Unforgiven (Piano Cover)
      type: MusicAlbum
      date published: 2022-11-07
    isrc code: QZPJ32211325
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:15:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0d5a89da839e35f7160713809edea83acb6a1f6f2853633a5882485a70957b63
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958621
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958621
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32211325
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:59:44Z
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5a89da839e35f7160713809edea83acb6a1f6f2853633a5882485a70957b63. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32211325 — a six-check JSON result.
      date published: 2026-07-18T22:59:44Z
    audio: The Unforgiven - Piano Cover
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.233
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.425
      additional property: Energy
        type: PropertyValue
        value: 0.331
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.98
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Someone You Loved (Piano Cover)
album: Overcast
album: Zeit (Piano Cover)
album: Dona Nobis Pacem 1 (Piano Cover)
album: Petricor (Piano Cover)
album: Earth Song (Piano Cover)
album: Right Here Waiting (Piano Cover)
album: Writing`s On The Wall (Piano Cover)
album: Flying (Piano Cover)
album: Maybe I Maybe You (Piano Cover)
album: Hello (Piano Cover)
album: (Everything I Do) I Do It For You [Piano Cover]
album: Happiness Does Not Wait (Piano Cover)
album: Bruises (Piano Cover)
album: Diamant (Piano Cover)
album: How Long (Piano Cover)
album: Dance For Me Wallis (Piano Cover)
album: The Unforgiven II (Piano Cover)
album: Perfect (Piano Cover)
album: When The Smoke Is Going Down (Piano Cover)

Instrumentalness
type: PropertyValue
value: 0.836

Liveness
type: PropertyValue
value: 0.168

Valence (Positivity)
type: PropertyValue
value: 0.176

Loudness (dB)
type: PropertyValue
value: -16.406

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Someone You Loved (Piano Cover)
type: MusicAlbum
date published: 2023-01-13

Overcast
type: MusicAlbum
date published: 2023-01-25

Zeit (Piano Cover)
type: MusicAlbum
date published: 2023-01-27

Dona Nobis Pacem 1 (Piano Cover)
type: MusicAlbum
date published: 2023-03-21

Petricor (Piano Cover)
type: MusicAlbum
date published: 2023-04-24

Earth Song (Piano Cover)
type: MusicAlbum
date published: 2023-06-07

Right Here Waiting (Piano Cover)
type: MusicAlbum
date published: 2023-07-18

Writing`s On The Wall (Piano Cover)
type: MusicAlbum
date published: 2023-08-22

Flying (Piano Cover)
type: MusicAlbum
date published: 2023-09-19

Maybe I Maybe You (Piano Cover)
type: MusicAlbum
date published: 2023-10-18

Hello (Piano Cover)
type: MusicAlbum
date published: 2023-11-20

(Everything I Do) I Do It For You [Piano Cover]
type: MusicAlbum
date published: 2023-12-22

Happiness Does Not Wait (Piano Cover)
type: MusicAlbum
date published: 2024-01-26

Bruises (Piano Cover)
type: MusicAlbum
date published: 2024-02-27

Diamant (Piano Cover)
type: MusicAlbum
date published: 2024-03-29

How Long (Piano Cover)
type: MusicAlbum
date published: 2024-04-24

Dance For Me Wallis (Piano Cover)
type: MusicAlbum
date published: 2024-05-24

The Unforgiven II (Piano Cover)
type: MusicAlbum
date published: 2024-06-24

Perfect (Piano Cover)
type: MusicAlbum
date published: 2024-07-18

When The Smoke Is Going Down (Piano Cover)
type: MusicAlbum
date published: 2024-08-16

Hello (Piano Cover)
type: MusicAlbum
date published: 2024-09-16