FALL
type: MusicGroup
genre: shibuya-kei
popularity: 3
followers: 444
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5ef147c5adfaa9438b28988045e38a55f78bb45890eebfd3054722838fd8acc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5aaa3770-e8fa-4db0-b92e-cb98759318b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5aaa3770-e8fa-4db0-b92e-cb98759318b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5aaa3770-e8fa-4db0-b92e-cb98759318b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 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 0xe5ef147c5adfaa9438b28988045e38a55f78bb45890eebfd3054722838fd8acc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5aaa3770-e8fa-4db0-b92e-cb98759318b1.json and https://artists.proofprofile.net/proofs/artist/5aaa3770-e8fa-4db0-b92e-cb98759318b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Keep On Walking
  type: MusicAlbum
  date published: 2017-05-11
album: Sparaxis Hyacinth is Ajuga
  type: MusicAlbum
  date published: 2020-01-01
album: Sparaxis Hyacinth is Ajuga
  type: MusicAlbum
  date published: 2020-01-01
album: Awesome Pop Reprise
  type: MusicAlbum
  date published: 2020-03-01
album: Awesome Pop Reprise
  type: MusicAlbum
  date published: 2020-03-01
album: Luv
  type: MusicAlbum
  date published: 2020-04-10
album: Humming
  type: MusicAlbum
  date published: 2020-09-01
  track: Humming
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171055
    explicit: false
    by artist: FALL
    in album: Humming
      type: MusicAlbum
      date published: 2020-09-01
    genre: shibuya-kei
    isrc code: TCJPM2042740
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:39:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91b2cafbca4eae95f3abc1a6b28ca629b1f11f50d6b84608ad32f6b641f24b38
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPM2042740
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x91b2cafbca4eae95f3abc1a6b28ca629b1f11f50d6b84608ad32f6b641f24b38. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCJPM2042740.
      date published: 2026-07-06T06:56:49Z
    audio: Humming
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 146.05
      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: 0.76
      additional property: Energy
        type: PropertyValue
        value: 0.453
      additional property: Speechiness
        type: PropertyValue
        value: 0.311
      additional property: Acousticness
        type: PropertyValue
        value: 0.638
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.043
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.623
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.753
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Humming
  type: MusicAlbum
  date published: 2020-09-01
album: 恋愛欲求 (feat. Lil Diva Lit)
  type: MusicAlbum
  date published: 2020-10-24
album: possessive (feat. Lil Diva Lit)
  type: MusicAlbum
  date published: 2020-10-24
album: Close Santa
  type: MusicAlbum
  date published: 2020-12-21
album: 狭間 (feat. sui21)
  type: MusicAlbum
  date published: 2021-06-06
album: HAZAMA (feat. sui21)
  type: MusicAlbum
  date published: 2021-06-06
album: AISITERUJAMNONOTARINAI
  type: MusicAlbum
  date published: 2021-09-20