Plastic
type: MusicGroup
description: thumb|upright=1.35|Household items made of various types of plastics Plastics are a wide range of synthetic or semisynthetic materials composed primarily of polymers. Their defining characteristic, pl
popularity: 25
followers: 2730
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa9ba9deed81ee1f8a52e15a453272890d438dcf1877ab1f6c0a8842228c83e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12ba32b1-47a1-4d34-a292-4c813d5972c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/12ba32b1-47a1-4d34-a292-4c813d5972c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/12ba32b1-47a1-4d34-a292-4c813d5972c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9ba9deed81ee1f8a52e15a453272890d438dcf1877ab1f6c0a8842228c83e9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/12ba32b1-47a1-4d34-a292-4c813d5972c3.json and https://artists.proofprofile.net/proofs/artist/12ba32b1-47a1-4d34-a292-4c813d5972c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: 가지마 가지마
  type: MusicAlbum
  date published: 2013-12-01
album: GANGNAM STATION GATE 4
  type: MusicAlbum
  date published: 2014-05-01
album: 강남역 4번 출구
  type: MusicAlbum
  date published: 2014-06-10
  track: 강남역 4번 출구
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243408
    explicit: false
    by artist: Plastic
    in album: 강남역 4번 출구
      type: MusicAlbum
      date published: 2014-06-10
    isrc code: KRA341427958
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T19:19:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x354536d4ad06ca991a68b1c82f40341c427f0a8879b6d6eeec6a0033b8b92230
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA341427958
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x354536d4ad06ca991a68b1c82f40341c427f0a8879b6d6eeec6a0033b8b92230. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/KRA341427958.
      date published: 2026-07-02T16:51:38Z
    audio: 강남역 4번 출구
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.947
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.788
      additional property: Energy
        type: PropertyValue
        value: 0.502
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.566
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.742
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.235
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Gangnam Station Gate 4
  type: MusicAlbum
  date published: 2014-06-10
album: Gangnam Station Gate 4
  type: MusicAlbum
  date published: 2014-06-10
album: 닭살커플송
  type: MusicAlbum
  date published: 2014-08-21
album: 어떻게 할까요
  type: MusicAlbum
  date published: 2014-12-01
album: On My Way To You
  type: MusicAlbum
  date published: 2015-04-22
album: Love Falling - 어떻게 할까요
  type: MusicAlbum
  date published: 2015-12-17
album: Love Falling
  type: MusicAlbum
  date published: 2015-12-17
album: 스무살
  type: MusicAlbum
  date published: 2016-02-04
album: 청춘약국
  type: MusicAlbum
  date published: 2016-03-28
album: 로맨틱 아일랜드
  type: MusicAlbum
  date published: 2016-05-10
album: 첫사랑
  type: MusicAlbum
  date published: 2016-06-15
album: 3호선을 타고
  type: MusicAlbum
  date published: 2016-09-13
album: 가을연가
  type: MusicAlbum
  date published: 2016-10-14
album: Remote Control
  type: MusicAlbum
  date published: 2016-11-17
album: Snow Flower
  type: MusicAlbum
  date published: 2016-12-16
album: 연애주의보
  type: MusicAlbum
  date published: 2017-05-17
album: 열대야
  type: MusicAlbum
  date published: 2017-07-11
album: PLASTIC 2.0
  type: MusicAlbum
  date published: 2017-09-18
album: Between Us
  type: MusicAlbum
  date published: 2018-05-11
album: 비오던 날
  type: MusicAlbum
  date published: 2018-06-15
album: rest your hert
  type: MusicAlbum
  date published: 2018-12-10
album: Lovely sunday
  type: MusicAlbum
  date published: 2019-02-19
album: Lean on me now
  type: MusicAlbum
  date published: 2019-09-06
album: Convenience store romance
  type: MusicAlbum
  date published: 2020-05-01
album: That day we
album: Winter memories
album: Will you come to me
album: 플라스틱 3.0
album: These days, we
album: moments together
album: A trip just for the two of us
album: Like Spring, So Will I

That day we
type: MusicAlbum
date published: 2020-06-25

Winter memories
type: MusicAlbum
date published: 2021-01-22

Will you come to me
type: MusicAlbum
date published: 2021-04-30

플라스틱 3.0
type: MusicAlbum
date published: 2021-11-01

These days, we
type: MusicAlbum
date published: 2023-08-04

moments together
type: MusicAlbum
date published: 2023-12-07

A trip just for the two of us
type: MusicAlbum
date published: 2025-02-21

Like Spring, So Will I
type: MusicAlbum
date published: 2025-04-18