Arkei
type: MusicGroup
genre: lo-fi
popularity: 40
followers: 1931
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2224197c3d182de00df4bf7760eed000148ae76420a483d9880b3add75555a43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d24aaee-d4e9-46bd-a86f-f50faa67d9f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d24aaee-d4e9-46bd-a86f-f50faa67d9f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d24aaee-d4e9-46bd-a86f-f50faa67d9f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2224197c3d182de00df4bf7760eed000148ae76420a483d9880b3add75555a43. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d24aaee-d4e9-46bd-a86f-f50faa67d9f2.json and https://artists.proofprofile.net/proofs/artist/1d24aaee-d4e9-46bd-a86f-f50faa67d9f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Aesthetic Beach
  type: MusicAlbum
  date published: 2020-08-29
album: Aesthetic Beach
  type: MusicAlbum
  date published: 2020-08-29
album: Memories
  type: MusicAlbum
  date published: 2020-10-23
album: Memories
  type: MusicAlbum
  date published: 2020-10-23
album: Merry Christmas
  type: MusicAlbum
  date published: 2020-12-23
album: Merry Christmas
  type: MusicAlbum
  date published: 2020-12-23
album: Rainy day
  type: MusicAlbum
  date published: 2020-12-23
album: Around the neighborhood
  type: MusicAlbum
  date published: 2021-03-09
album: Around the neighborhood
  type: MusicAlbum
  date published: 2021-03-09
album: California Poppy
  type: MusicAlbum
  date published: 2021-05-14
album: 3 am in Copenhague
  type: MusicAlbum
  date published: 2021-05-28
album: Remember last summer
  type: MusicAlbum
  date published: 2021-07-02
album: Waiting for tomorrow
  type: MusicAlbum
  date published: 2021-07-12
album: Enjoying the day
  type: MusicAlbum
  date published: 2021-09-03
album: Walking on the leaves
  type: MusicAlbum
  date published: 2021-09-30
album: STAY
  type: MusicAlbum
  date published: 2021-10-01
album: De viaje
  type: MusicAlbum
  date published: 2022-01-31
album: Nostalgic
  type: MusicAlbum
  date published: 2022-02-04
  track: Nostalgic
    type: MusicRecording
    duration: PT1M51S
    duration ms: 111549
    explicit: false
    by artist: Arkei
    in album: Nostalgic
      type: MusicAlbum
      date published: 2022-02-04
    genre: lo-fi
    isrc code: SE5BU2253283
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:47:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa7ed29b0d2cc1ee3df7a90ad7741bc81486eab1a7c228bc53d07d729680289cb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2253283
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ed29b0d2cc1ee3df7a90ad7741bc81486eab1a7c228bc53d07d729680289cb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/SE5BU2253283.
      date published: 2026-07-05T19:27:56Z
    audio: Nostalgic
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.001
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.615
      additional property: Energy
        type: PropertyValue
        value: 0.257
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.909
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.875
      additional property: Liveness
        type: PropertyValue
        value: 0.102
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.324
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.447
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Dreamy Skies
  type: MusicAlbum
  date published: 2022-02-27
album: Style (relaxing days with a coffee)
  type: MusicAlbum
  date published: 2022-04-01
album: Chill days (foodie)
  type: MusicAlbum
  date published: 2022-05-13
album: Hanoi Nightlife
  type: MusicAlbum
  date published: 2022-06-10
album: Lofi Summer
  type: MusicAlbum
  date published: 2022-07-07
album: Sunsets
  type: MusicAlbum
  date published: 2022-07-15
album: Desde Casa
  type: MusicAlbum
  date published: 2022-08-02
album: Beachlife (sunny days)
  type: MusicAlbum
  date published: 2022-08-22
album: Hey, I feel good
album: Peaceful
album: Aesthetic Beach II
album: Christmas lovers (deco)
album: Streets
album: Perfect day
album: 2000
album: Violet sky
album: Aesthetic
album: Summer vibes
album: My beautiful day
album: SPOOKY HALLOWEEN
album: Christmas is here
album: Moments
album: Happy Days
album: Dazecore
album: Pranayama
album: 2.0
album: Morning routine
album: Good Times
album: Dreams
album: Fluye
album: So chill
album: Come Around

Hey, I feel good
type: MusicAlbum
date published: 2022-09-30

Peaceful
type: MusicAlbum
date published: 2022-10-14

Aesthetic Beach II
type: MusicAlbum
date published: 2022-10-28

Christmas lovers (deco)
type: MusicAlbum
date published: 2022-11-12

Streets
type: MusicAlbum
date published: 2022-12-16

Perfect day
type: MusicAlbum
date published: 2023-01-12

2000
type: MusicAlbum
date published: 2023-02-24

Violet sky
type: MusicAlbum
date published: 2023-03-24

Aesthetic
type: MusicAlbum
date published: 2023-04-17

Enjoying the day
type: MusicAlbum
date published: 2023-05-19

Summer vibes
type: MusicAlbum
date published: 2023-06-30

My beautiful day
type: MusicAlbum
date published: 2023-08-25

SPOOKY HALLOWEEN
type: MusicAlbum
date published: 2023-10-06

Christmas is here
type: MusicAlbum
date published: 2023-11-03

Moments
type: MusicAlbum
date published: 2024-01-12

Happy Days
type: MusicAlbum
date published: 2024-02-16

Dazecore
type: MusicAlbum
date published: 2024-03-08

Pranayama
type: MusicAlbum
date published: 2024-03-22

2.0
type: MusicAlbum
date published: 2024-06-14

Morning routine
type: MusicAlbum
date published: 2024-08-16

Good Times
type: MusicAlbum
date published: 2025-01-10

Dreams
type: MusicAlbum
date published: 2025-03-28

Fluye
type: MusicAlbum
date published: 2025-05-23

So chill
type: MusicAlbum
date published: 2025-09-12

Come Around
type: MusicAlbum
date published: 2025-11-14