hanahata
type: MusicGroup
popularity: 6
followers: 1228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x377d9e4d97f0f79b4e60949985e8f34fb1aee0af5070b9dd5ec26817938324aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ca00916-e6ec-404b-8103-14052fafb4c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ca00916-e6ec-404b-8103-14052fafb4c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ca00916-e6ec-404b-8103-14052fafb4c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x377d9e4d97f0f79b4e60949985e8f34fb1aee0af5070b9dd5ec26817938324aa. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ca00916-e6ec-404b-8103-14052fafb4c6.json and https://artists.proofprofile.net/proofs/artist/8ca00916-e6ec-404b-8103-14052fafb4c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: 唯
  type: MusicAlbum
  date published: 2021-04-13
album: Aurora Borealis
  type: MusicAlbum
  date published: 2021-05-21
album: Pyrotechnician
  type: MusicAlbum
  date published: 2021-06-17
album: G (Streaming Version)
  type: MusicAlbum
  date published: 2021-06-21
album: Big Ball of Sadness
  type: MusicAlbum
  date published: 2021-07-05
album: just want to go back
  type: MusicAlbum
  date published: 2021-10-26
album: Big Ball of Sadness (Remixes)
  type: MusicAlbum
  date published: 2021-10-31
album: Big Ball of Sadness (Remixes)
  type: MusicAlbum
  date published: 2021-10-31
  track: Can't Take It Anymore - FUTURE FUNK FOR CRACKHEADS Remix (FuzeDudeArt Remix)
    type: MusicRecording
    duration: PT0M44S
    duration ms: 44097
    explicit: false
    by artist: hanahata
    in album: Big Ball of Sadness (Remixes)
      type: MusicAlbum
      date published: 2021-10-31
    isrc code: QZNW72377819
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T11:08:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x64b34c12ae143ecbaf96fb37c578c02a4a56ec89cb93e7b319f70b34ebc249a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72377819
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    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 0x64b34c12ae143ecbaf96fb37c578c02a4a56ec89cb93e7b319f70b34ebc249a3. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZNW72377819.
      date published: 2026-07-18T11:37:54Z
    audio: Can't Take It Anymore - FUTURE FUNK FOR CRACKHEADS Remix (FuzeDudeArt Remix)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.058
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.381
      additional property: Energy
        type: PropertyValue
        value: 0.884
      additional property: Speechiness
        type: PropertyValue
        value: 0.521
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.22
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.37
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.949
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Girl on the Internet (streaming version)
  type: MusicAlbum
  date published: 2021-11-05
album: girl on the internet
  type: MusicAlbum
  date published: 2021-11-05
album: Girl on the Internet
  type: MusicAlbum
  date published: 2021-11-05
album: i wish these mood stabilizers actually fucking worked
  type: MusicAlbum
  date published: 2022-02-20
album: Old Shitty Cringe Demo of a Song About a Breakup or Something
  type: MusicAlbum
  date published: 2022-10-25
album: Amog Ball
  type: MusicAlbum
  date published: 2023-04-17
album: a few old compilation tracks & remixes (streaming version)
  type: MusicAlbum
  date published: 2024-04-08
album: kastle full of krooks
  type: MusicAlbum
  date published: 2024-10-02
album: it doesn't last (TREV​Ø​R's Downpour Edit)
  type: MusicAlbum
  date published: 2025-01-10
album: it doesn't last (TREVØR's Downpour Edit)
  type: MusicAlbum
  date published: 2025-01-10
album: ...but no matter how hard i pry, this god foresaken mask just won't come off.
  type: MusicAlbum
  date published: 2025-04-11
album: when it ends how it ends
  type: MusicAlbum
  date published: 2025-04-29
album: derivative
  type: MusicAlbum
  date published: 2025-04-30
album: derivative works
  type: MusicAlbum
  date published: 2025-06-05