Akai Masa
type: MusicGroup
popularity: 3
followers: 143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59a6401345d504f03438f687740a83ed0aa7e8d6c31b76fb4dbe33094e459a27
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/c42bf5bc-3524-46bd-be5c-2f54f45658e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c42bf5bc-3524-46bd-be5c-2f54f45658e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c42bf5bc-3524-46bd-be5c-2f54f45658e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59a6401345d504f03438f687740a83ed0aa7e8d6c31b76fb4dbe33094e459a27","name":"Akai Masa","registered_at":"2026-06-20T20:30:48Z","symbol":"NIM1707126","token_address":"0xf5677181e513ebfc732cea04b4dea4f80236ead6","type":"artist","uuid":"c42bf5bc-3524-46bd-be5c-2f54f45658e2"}
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 0x59a6401345d504f03438f687740a83ed0aa7e8d6c31b76fb4dbe33094e459a27. 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/c42bf5bc-3524-46bd-be5c-2f54f45658e2.json and https://artists.proofprofile.net/proofs/artist/c42bf5bc-3524-46bd-be5c-2f54f45658e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x59a6401345d504f03438f687740a83ed0aa7e8d6c31b76fb4dbe33094e459a27","name":"Akai Masa","registered_at":"2026-06-20T20:30:48Z","symbol":"NIM1707126","token_address":"0xf5677181e513ebfc732cea04b4dea4f80236ead6","type":"artist","uuid":"c42bf5bc-3524-46bd-be5c-2f54f45658e2"}
album: Karma Drone
  type: MusicAlbum
  date published: 2023
album: Mélange
  type: MusicAlbum
  date published: 2023
album: Adjustment Mantra
  type: MusicAlbum
  date published: 2023
album: Miracle Work
  type: MusicAlbum
  date published: 2023
album: Morning Mystique
  type: MusicAlbum
  date published: 2023-09-08
album: Nocturnal Reverie
  type: MusicAlbum
  date published: 2023-09-15
album: Dreamscape
  type: MusicAlbum
  date published: 2023-09-29
album: Shimmerdream
  type: MusicAlbum
  date published: 2023-11-03
album: Foundation
  type: MusicAlbum
  date published: 2023-12-08
album: The Calling
  type: MusicAlbum
  date published: 2023-12-15
album: Acceptance Mantra
  type: MusicAlbum
  date published: 2024-01-26
album: Evolution
  type: MusicAlbum
  date published: 2024-02-16
album: Ascent
  type: MusicAlbum
  date published: 2024-02-23
album: Wanderfall
  type: MusicAlbum
  date published: 2024-03-22
album: Rainbow Bridge
  type: MusicAlbum
  date published: 2024-04-19
album: Dream Blossoms
  type: MusicAlbum
  date published: 2024-06-07
album: Ambient Waters
  type: MusicAlbum
  date published: 2024-06-21
album: Topanga Twilight
  type: MusicAlbum
  date published: 2024-07-26
album: Dawnrise Gratitude
  type: MusicAlbum
  date published: 2024-09-06
album: Inner Interaction
  type: MusicAlbum
  date published: 2024-09-13
album: Ashiya Rain
  type: MusicAlbum
  date published: 2024-10-11
album: Namba Nocturne
  type: MusicAlbum
  date published: 2024-11-15
album: Mind Meter
  type: MusicAlbum
  date published: 2024-12-13
album: Manipura (London Rain Edit)
  type: MusicAlbum
  date published: 2025-03-07
album: Pacific Prisms (Sandy Beach Edit)
  type: MusicAlbum
  date published: 2025-03-21
album: Chaccone (Glacier Melt Edit)
  type: MusicAlbum
  date published: 2025-08-08
album: Duskwalk
  type: MusicAlbum
  date published: 2025-10-31
  track: Duskwalk
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238000
    explicit: false
    by artist: Akai Masa
    in album: Duskwalk
      type: MusicAlbum
      date published: 2025-10-31
    isrc code: QZUDG2400042
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T01:00:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1113750f947693d9a1a184f24887119c419fe71caf0bf75a1cb97ff9415dff52
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZUDG2400042
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T01:26:56Z
    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 0x1113750f947693d9a1a184f24887119c419fe71caf0bf75a1cb97ff9415dff52. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/QZUDG2400042.
      date published: 2026-07-18T01:26:56Z
    audio: Duskwalk
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.83
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.8
      additional property: Energy
        type: PropertyValue
        value: 0.185
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.977
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.94
      additional property: Liveness
        type: PropertyValue
        value: 0.064
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.64
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.972
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor