해나리 Hannah Lee
type: MusicGroup
popularity: 7
followers: 1050
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0f491e5968901b05a92e45054724038c38e496e963e012b441d29c6610cfe18
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/620d39d9-be74-4c27-aef8-315cb28d661f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/620d39d9-be74-4c27-aef8-315cb28d661f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/620d39d9-be74-4c27-aef8-315cb28d661f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0f491e5968901b05a92e45054724038c38e496e963e012b441d29c6610cfe18","name":"해나리 Hannah Lee","registered_at":"2026-06-16T23:43:22Z","symbol":"NIM1213087","token_address":"0x876c0ed3271f3c7ef4af35d3be6bfcda7302e67d","type":"artist","uuid":"620d39d9-be74-4c27-aef8-315cb28d661f"}
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 0xc0f491e5968901b05a92e45054724038c38e496e963e012b441d29c6610cfe18. 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/620d39d9-be74-4c27-aef8-315cb28d661f.json and https://artists.proofprofile.net/proofs/artist/620d39d9-be74-4c27-aef8-315cb28d661f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc0f491e5968901b05a92e45054724038c38e496e963e012b441d29c6610cfe18","name":"해나리 Hannah Lee","registered_at":"2026-06-16T23:43:22Z","symbol":"NIM1213087","token_address":"0x876c0ed3271f3c7ef4af35d3be6bfcda7302e67d","type":"artist","uuid":"620d39d9-be74-4c27-aef8-315cb28d661f"}
album: J.C Maniac
  type: MusicAlbum
  date published: 2019-10-01
album: 回去
  type: MusicAlbum
  date published: 2019-10-01
  track: Thanks To You
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199586
    explicit: false
    by artist: 해나리 Hannah Lee
    in album: 回去
      type: MusicAlbum
      date published: 2019-10-01
    isrc code: KRG011900040
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T18:54:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb864b9b8221ec6d29eb73ea178fd9fc7a57c2b2547a37a054a802a8ca28b2967
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957744
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957744
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRG011900040
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T19:15:44Z
    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 0xb864b9b8221ec6d29eb73ea178fd9fc7a57c2b2547a37a054a802a8ca28b2967. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), 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/KRG011900040.
      date published: 2026-07-12T19:15:44Z
    audio: Thanks To You
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.95
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.688
      additional property: Energy
        type: PropertyValue
        value: 0.536
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.732
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.653
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.239
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 約定
  type: MusicAlbum
  date published: 2019-10-01
album: Thanks To You
  type: MusicAlbum
  date published: 2019-11-22
album: Instrumental Album
  type: MusicAlbum
  date published: 2020-10-30