Choi Su Bin
type: MusicGroup
genre: slowcore
popularity: 4
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x468b24da0e4b3c7b2a251af8466290d21c611b4d0f1aea933ee3b2c57186f69e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/442ab7b8-84da-43b7-8396-0dd340482ca8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/442ab7b8-84da-43b7-8396-0dd340482ca8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/442ab7b8-84da-43b7-8396-0dd340482ca8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x468b24da0e4b3c7b2a251af8466290d21c611b4d0f1aea933ee3b2c57186f69e","name":"Choi Su Bin","registered_at":"2026-06-16T13:19:14Z","symbol":"NIM1064172","token_address":"0xe2f60a74440b8257019e8d1152ac90d0be6795d9","type":"artist","uuid":"442ab7b8-84da-43b7-8396-0dd340482ca8"}
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 0x468b24da0e4b3c7b2a251af8466290d21c611b4d0f1aea933ee3b2c57186f69e. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/442ab7b8-84da-43b7-8396-0dd340482ca8.json and https://artists.proofprofile.net/proofs/artist/442ab7b8-84da-43b7-8396-0dd340482ca8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0x468b24da0e4b3c7b2a251af8466290d21c611b4d0f1aea933ee3b2c57186f69e","name":"Choi Su Bin","registered_at":"2026-06-16T13:19:14Z","symbol":"NIM1064172","token_address":"0xe2f60a74440b8257019e8d1152ac90d0be6795d9","type":"artist","uuid":"442ab7b8-84da-43b7-8396-0dd340482ca8"}
album: It is Okay
  type: MusicAlbum
  date published: 2020-09-15
album: Tulips are pretty flowers when they're not fully bloomed.
  type: MusicAlbum
  date published: 2021-02-01
album: Why is your heart different from mine
  type: MusicAlbum
  date published: 2021-03-02
album: Fortunately, what is still
  type: MusicAlbum
  date published: 2021-04-01
album: in gyeongju
  type: MusicAlbum
  date published: 2021-05-03
album: Today is Sunday
  type: MusicAlbum
  date published: 2021-07-12
album: I hope all the times we face each other will be happy.
  type: MusicAlbum
  date published: 2021-08-19
album: Around 3 p.m your appearance
  type: MusicAlbum
  date published: 2021-09-06
album: All flowers bloom in their respective seasons
  type: MusicAlbum
  date published: 2021-10-08
album: To you who can't feel welcome
  type: MusicAlbum
  date published: 2021-11-15
album: Thanks to you, Christmas
  type: MusicAlbum
  date published: 2021-12-24
album: A confession I made even though I knew it
  type: MusicAlbum
  date published: 2022-01-26
album: It means I like them all.
  type: MusicAlbum
  date published: 2022-02-10
album: We decided to call it love.
  type: MusicAlbum
  date published: 2022-03-10
album: No wonder I needed your shoulder that day.
  type: MusicAlbum
  date published: 2022-04-14
album: from morning to afternoon
  type: MusicAlbum
  date published: 2022-06-01
album: Give it to me, your melancholy
  type: MusicAlbum
  date published: 2022-07-03
album: How would it feel to get a scarf as a gift in the middle of summer
  type: MusicAlbum
  date published: 2022-08-27
album: About meaningless kindness
  type: MusicAlbum
  date published: 2022-09-26
  track: About meaningless kindness
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211666
    explicit: false
    by artist: Choi Su Bin
    in album: About meaningless kindness
      type: MusicAlbum
      date published: 2022-09-26
    genre: slowcore
    isrc code: KSA012185050
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T14:34:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1bee64f6c44431ea10dabf909b59e9b0daaf28b0ee0e154cae148f8f206e635f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KSA012185050
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x1bee64f6c44431ea10dabf909b59e9b0daaf28b0ee0e154cae148f8f206e635f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/KSA012185050.
      date published: 2026-07-03T19:59:51Z
    audio: About meaningless kindness
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.093
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.835
      additional property: Energy
        type: PropertyValue
        value: 0.114
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.929
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.437
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.435
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: It was such a normal day
  type: MusicAlbum
  date published: 2022-10-22
album: conformity
  type: MusicAlbum
  date published: 2023-01-02
album: window several times a day
  type: MusicAlbum
  date published: 2023-02-04
album: The person you like of The person you like
  type: MusicAlbum
  date published: 2023-03-18
album: If we meet on Monday
  type: MusicAlbum
  date published: 2023-04-09
album: If you ask me if you were my misfortune
  type: MusicAlbum
  date published: 2023-05-06
album: Was There Any News Of Rain?
album: 마음
album: 친애하는
album: 그날의 진심은 진심이었어요
album: 물음은 있는데, 답은 없네
album: A dream where you won't get in trouble even if you love it

Was There Any News Of Rain?
type: MusicAlbum
date published: 2023-07-15

마음
type: MusicAlbum
date published: 2023-08-26

친애하는
type: MusicAlbum
date published: 2023-10-14

그날의 진심은 진심이었어요
type: MusicAlbum
date published: 2023-11-16

물음은 있는데, 답은 없네
type: MusicAlbum
date published: 2023-12-08

A dream where you won't get in trouble even if you love it
type: MusicAlbum
date published: 2024-02-21