Akai yuri
type: MusicGroup
popularity: 2
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cd81ec6fa2076c65811e2f7f93814d174b5fad92577c308305fc259195e7959
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c1cfbf8-3bea-4ae7-9a7a-194eff91c299.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c1cfbf8-3bea-4ae7-9a7a-194eff91c299.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c1cfbf8-3bea-4ae7-9a7a-194eff91c299
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cd81ec6fa2076c65811e2f7f93814d174b5fad92577c308305fc259195e7959","name":"Akai yuri","registered_at":"2026-06-20T03:40:30Z","symbol":"NIM1504465","token_address":"0xce8fda1eb00b20a03598ed8a2172cce76e610ce8","type":"artist","uuid":"9c1cfbf8-3bea-4ae7-9a7a-194eff91c299"}
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 0x0cd81ec6fa2076c65811e2f7f93814d174b5fad92577c308305fc259195e7959. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c1cfbf8-3bea-4ae7-9a7a-194eff91c299.json and https://artists.proofprofile.net/proofs/artist/9c1cfbf8-3bea-4ae7-9a7a-194eff91c299.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x0cd81ec6fa2076c65811e2f7f93814d174b5fad92577c308305fc259195e7959","name":"Akai yuri","registered_at":"2026-06-20T03:40:30Z","symbol":"NIM1504465","token_address":"0xce8fda1eb00b20a03598ed8a2172cce76e610ce8","type":"artist","uuid":"9c1cfbf8-3bea-4ae7-9a7a-194eff91c299"}
album: Move on
  type: MusicAlbum
  date published: 2025-04-02
album: Your love
  type: MusicAlbum
  date published: 2025-04-02
album: Memoriez
  type: MusicAlbum
  date published: 2025-04-02
album: I wonder
  type: MusicAlbum
  date published: 2025-04-02
album: Changing
  type: MusicAlbum
  date published: 2025-04-02
album: Lilies
  type: MusicAlbum
  date published: 2025-04-05
album: Passin on
  type: MusicAlbum
  date published: 2025-04-17
  track: Passin on
    type: MusicRecording
    duration: PT1M4S
    duration ms: 64898
    explicit: false
    by artist: Akai yuri
    in album: Passin on
      type: MusicAlbum
      date published: 2025-04-17
    isrc code: QZMEQ2545571
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T22:12:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x022d2506ebfaddb9bc1c8b432def0ad31216cfcbbe3a0553dea964620e78197c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958461
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958461
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2545571
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:18:11Z
    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 0x022d2506ebfaddb9bc1c8b432def0ad31216cfcbbe3a0553dea964620e78197c. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZMEQ2545571.
      date published: 2026-07-17T23:18:11Z
    audio: Passin on
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 56.663
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.504
      additional property: Energy
        type: PropertyValue
        value: 0.1
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.934
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.057
      additional property: Liveness
        type: PropertyValue
        value: 0.067
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.835
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.891
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: The remembrance
  type: MusicAlbum
  date published: 2025-05-16
album: Hang by the tree
  type: MusicAlbum
  date published: 2025-05-21
album: The things we had
  type: MusicAlbum
  date published: 2025-05-27
album: Things are better now still I hope you're okay
  type: MusicAlbum
  date published: 2025-06-29
album: A new feeling
  type: MusicAlbum
  date published: 2025-07-11
album: Idk whats next
  type: MusicAlbum
  date published: 2025-07-25
album: What's done is done
  type: MusicAlbum
  date published: 2025-07-27
album: Life beyond my shadow
  type: MusicAlbum
  date published: 2025-08-21
album: Can't you see my remedy
  type: MusicAlbum
  date published: 2025-08-24
album: Forgive me
  type: MusicAlbum
  date published: 2025-10-10
album: Am I worthy?
  type: MusicAlbum
  date published: 2025-10-30