The mellows
type: MusicGroup
genre: japanese indie
genre: shoegaze
popularity: 9
followers: 3047
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd6f73def0b35058d0f49ba0f4b015dd5e180974606dd566a73dce23ddbd8dc3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2061f65-7c4a-4c04-9f5b-3749c157f17b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2061f65-7c4a-4c04-9f5b-3749c157f17b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2061f65-7c4a-4c04-9f5b-3749c157f17b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd6f73def0b35058d0f49ba0f4b015dd5e180974606dd566a73dce23ddbd8dc3","name":"The mellows","registered_at":"2026-06-21T01:25:52Z","symbol":"NIM1775681","token_address":"0x649e8a21a40d8ede3bc391703cd54b49088c90ad","type":"artist","uuid":"d2061f65-7c4a-4c04-9f5b-3749c157f17b"}
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 0xdd6f73def0b35058d0f49ba0f4b015dd5e180974606dd566a73dce23ddbd8dc3. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2061f65-7c4a-4c04-9f5b-3749c157f17b.json and https://artists.proofprofile.net/proofs/artist/d2061f65-7c4a-4c04-9f5b-3749c157f17b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xdd6f73def0b35058d0f49ba0f4b015dd5e180974606dd566a73dce23ddbd8dc3","name":"The mellows","registered_at":"2026-06-21T01:25:52Z","symbol":"NIM1775681","token_address":"0x649e8a21a40d8ede3bc391703cd54b49088c90ad","type":"artist","uuid":"d2061f65-7c4a-4c04-9f5b-3749c157f17b"}
album: The mellows e.p
  type: MusicAlbum
  date published: 2019-02-22
album: Take me out of this world
  type: MusicAlbum
  date published: 2019-03-01
  track: Plastic Time
    type: MusicRecording
    duration: PT4M35S
    duration ms: 275040
    explicit: false
    by artist: The mellows
    in album: Take me out of this world
      type: MusicAlbum
      date published: 2019-03-01
    genre: japanese indie
    genre: shoegaze
    isrc code: JPS801838968
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:53:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x133030828f41b09cb5c7fd9efd4d3ac3af1ea3462dca58ecf36310fe2edf6dfc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS801838968
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x133030828f41b09cb5c7fd9efd4d3ac3af1ea3462dca58ecf36310fe2edf6dfc. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPS801838968.
      date published: 2026-07-19T07:14:39Z
    audio: Plastic Time
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.878
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.451
      additional property: Energy
        type: PropertyValue
        value: 0.781
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.371
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.349
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.593
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.763
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Empty 適当な偶然に
  type: MusicAlbum
  date published: 2019-03-29
album: Mild Night Beam
  type: MusicAlbum
  date published: 2020-01-15
album: MEMORY OF HOLO LOVE
  type: MusicAlbum
  date published: 2020-01-22
album: Fastiteration
  type: MusicAlbum
  date published: 2020-10-21
album: The Little Death
  type: MusicAlbum
  date published: 2020-12-02
album: Inner shadow
  type: MusicAlbum
  date published: 2021-01-27
album: どうして言葉に
  type: MusicAlbum
  date published: 2021-02-24
album: BLMS
  type: MusicAlbum
  date published: 2021-03-10
album: Purple Love
  type: MusicAlbum
  date published: 2025-05-03
album: Purple Love
  type: MusicAlbum
  date published: 2025-05-03
album: Purple Love (NICKELMAN Remix)
  type: MusicAlbum
  date published: 2025-05-31
album: Purple Love (NICKELMAN Remix)
  type: MusicAlbum
  date published: 2025-05-31