Hanasi
type: MusicGroup
popularity: 3
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6cc858be1c44bacde71302b32f5f273e255876aab72e860787fba8abe7e4175
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/77775927-2845-4fba-ae88-b831582f2a6c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77775927-2845-4fba-ae88-b831582f2a6c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77775927-2845-4fba-ae88-b831582f2a6c
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 0xc6cc858be1c44bacde71302b32f5f273e255876aab72e860787fba8abe7e4175. 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/77775927-2845-4fba-ae88-b831582f2a6c.json and https://artists.proofprofile.net/proofs/artist/77775927-2845-4fba-ae88-b831582f2a6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Clockwise
  type: MusicAlbum
  date published: 2013-08-28
album: Tears Of The Wind
  type: MusicAlbum
  date published: 2013-09-09
album: The Story Of Us
  type: MusicAlbum
  date published: 2013-10-15
album: 지울 수 없는 사람
  type: MusicAlbum
  date published: 2013-10-16
album: 마음에 흐르는 눈물
  type: MusicAlbum
  date published: 2013-10-30
album: In the rainy window
  type: MusicAlbum
  date published: 2014-04-18
album: That person who was beautiful
  type: MusicAlbum
  date published: 2014-11-13
album: Our Promise
  type: MusicAlbum
  date published: 2015-02-04
album: because I missed you
  type: MusicAlbum
  date published: 2015-11-19
album: A calm moonlight
  type: MusicAlbum
  date published: 2016-10-27
album: A neat moonlight
  type: MusicAlbum
  date published: 2016-12-01
album: A silvery nightclub
  type: MusicAlbum
  date published: 2017-02-16
album: Today For Tomorrow
  type: MusicAlbum
  date published: 2017-07-26
album: Pretty Fingers
  type: MusicAlbum
  date published: 2017-08-01
album: Love Already Started
  type: MusicAlbum
  date published: 2017-09-05
album: Hold The Hand Of Your Heart
  type: MusicAlbum
  date published: 2017-11-27
  track: When You Open The Door
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137220
    explicit: false
    by artist: Hanasi
    in album: Hold The Hand Of Your Heart
      type: MusicAlbum
      date published: 2017-11-27
    isrc code: KRC091813552
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T16:14:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0d056fb12f353bac1c8b3cc50f65c18fa64f98a3a3c043b139c84421e4ecedc1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958908
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958908
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC091813552
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T16:28:12Z
    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 0x0d056fb12f353bac1c8b3cc50f65c18fa64f98a3a3c043b139c84421e4ecedc1. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T16:28:12Z), 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/KRC091813552.
      date published: 2026-07-20T16:28:12Z
    audio: When You Open The Door
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.638
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.65
      additional property: Energy
        type: PropertyValue
        value: 0.048
      additional property: Speechiness
        type: PropertyValue
        value: 0.198
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.947
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.461
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.51
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Time Flowing Under The Moonlight
  type: MusicAlbum
  date published: 2018-01-26
album: Dream Star Candy
  type: MusicAlbum
  date published: 2018-03-02
album: Beyond The High Wall
  type: MusicAlbum
  date published: 2018-06-20
album: In the middle of a busy city
  type: MusicAlbum
  date published: 2020-06-10