스위머스 (Swiimers)
type: MusicGroup
genre: dream pop
genre: k-rock
genre: shoegaze
popularity: 4
followers: 758
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34b8df0e6d5e366f08974d59d06937d716843716334400cd2c9eee7cb703517e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0109f2f-806e-4320-b64e-86cfffdbda8c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0109f2f-806e-4320-b64e-86cfffdbda8c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0109f2f-806e-4320-b64e-86cfffdbda8c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34b8df0e6d5e366f08974d59d06937d716843716334400cd2c9eee7cb703517e","name":"스위머스 (Swiimers)","registered_at":"2026-06-20T05:43:00Z","symbol":"NIM1528699","token_address":"0x9d06501d725fb68acfdea069d03eb729489ee413","type":"artist","uuid":"a0109f2f-806e-4320-b64e-86cfffdbda8c"}
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 0x34b8df0e6d5e366f08974d59d06937d716843716334400cd2c9eee7cb703517e. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0109f2f-806e-4320-b64e-86cfffdbda8c.json and https://artists.proofprofile.net/proofs/artist/a0109f2f-806e-4320-b64e-86cfffdbda8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x34b8df0e6d5e366f08974d59d06937d716843716334400cd2c9eee7cb703517e","name":"스위머스 (Swiimers)","registered_at":"2026-06-20T05:43:00Z","symbol":"NIM1528699","token_address":"0x9d06501d725fb68acfdea069d03eb729489ee413","type":"artist","uuid":"a0109f2f-806e-4320-b64e-86cfffdbda8c"}
album: Ultra High Frequency
  type: MusicAlbum
  date published: 2012
album: Ultra High Frequency
  type: MusicAlbum
  date published: 2012-01-19
album: Polaris
  type: MusicAlbum
  date published: 2015-08-20
album: Woodstock
  type: MusicAlbum
  date published: 2015-10-13
album: Woodstock
  type: MusicAlbum
  date published: 2015-10-13
album: Swiimers
  type: MusicAlbum
  date published: 2016-01-12
album: Swiimers
  type: MusicAlbum
  date published: 2016-01-12
album: Swiimers
  type: MusicAlbum
  date published: 2016-01-12
  track: Woodstock
    type: MusicRecording
    duration: PT4M46S
    duration ms: 286667
    explicit: false
    by artist: 스위머스 (Swiimers)
    in album: Swiimers
      type: MusicAlbum
      date published: 2016-01-12
    genre: dream pop
    genre: k-rock
    genre: shoegaze
    isrc code: ZZA0P2308699
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:28:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2b1c158d5bdfa2c90dda9a221002ed8d2c568f6338cd30fdec95a92346e22fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZZA0P2308699
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xc2b1c158d5bdfa2c90dda9a221002ed8d2c568f6338cd30fdec95a92346e22fb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ZZA0P2308699.
      date published: 2026-07-05T18:48:28Z
    audio: Woodstock
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.966
      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: 0.47
      additional property: Energy
        type: PropertyValue
        value: 0.667
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.112
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.054
      additional property: Liveness
        type: PropertyValue
        value: 0.348
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.127
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.737
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: You Do Not Believe in Eternity
  type: MusicAlbum
  date published: 2018-03-02
album: Knight Verse
  type: MusicAlbum
  date published: 2022-11-24
album: Winter Resolution
  type: MusicAlbum
  date published: 2022-12-24
album: Erika
  type: MusicAlbum
  date published: 2025-09-17
album: Swiimers High
  type: MusicAlbum
  date published: 2025-10-22