안치환
type: MusicGroup
genre: k-ballad
popularity: 17
followers: 4352
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a2ac455672af28e2f5bb7ff0c3cc53e0cca50826e936847465ce764c16b9311
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953691
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953691
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c19673f-26bc-4e02-982a-d35c70816a5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c19673f-26bc-4e02-982a-d35c70816a5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6c19673f-26bc-4e02-982a-d35c70816a5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:39:17Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a2ac455672af28e2f5bb7ff0c3cc53e0cca50826e936847465ce764c16b9311","name":"안치환","registered_at":"2026-06-14T15:45:30Z","symbol":"NIM0500051","token_address":"0xf512f786421415e7acd36492448fc9d9fe1d4779","type":"artist","uuid":"6c19673f-26bc-4e02-982a-d35c70816a5f"}
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 0x2a2ac455672af28e2f5bb7ff0c3cc53e0cca50826e936847465ce764c16b9311. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c19673f-26bc-4e02-982a-d35c70816a5f.json and https://artists.proofprofile.net/proofs/artist/6c19673f-26bc-4e02-982a-d35c70816a5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0x2a2ac455672af28e2f5bb7ff0c3cc53e0cca50826e936847465ce764c16b9311","name":"안치환","registered_at":"2026-06-14T15:45:30Z","symbol":"NIM0500051","token_address":"0xf512f786421415e7acd36492448fc9d9fe1d4779","type":"artist","uuid":"6c19673f-26bc-4e02-982a-d35c70816a5f"}
album: 저 창살에 햇살이/행복은 성적순이 아니잖아요/백두여 한라까지, 한라여 백두까지
  type: MusicAlbum
  date published: 1990-05-18
album: 노래 한마당
  type: MusicAlbum
  date published: 1991-06-06
album: Confession
  type: MusicAlbum
  date published: 1993-07-01
album: 마른 잎 다시 살아나
  type: MusicAlbum
  date published: 1994-01-22
album: 안치환1+2집
  type: MusicAlbum
  date published: 1994-07-01
album: 안치환4집
  type: MusicAlbum
  date published: 1995-08-01
album: Nostalgia
  type: MusicAlbum
  date published: 1997-04-02
album: desire
  type: MusicAlbum
  date published: 1997-12-12
album: I Still Believe
  type: MusicAlbum
  date published: 1999-07-01
  track: 사랑하게 되면
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236525
    explicit: false
    by artist: 안치환
    in album: I Still Believe
      type: MusicAlbum
      date published: 1999-07-01
    genre: k-ballad
    isrc code: KRA341681952
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T06:12:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3129607e3935f1c119d8dbd4f7d53bb3666260b7fc84e6e48d322136cfbc7be7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958256
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958256
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA341681952
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:22:18Z
    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 0x3129607e3935f1c119d8dbd4f7d53bb3666260b7fc84e6e48d322136cfbc7be7. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/KRA341681952.
      date published: 2026-07-16T07:22:18Z
    audio: 사랑하게 되면
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 67.491
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.34
      additional property: Speechiness
        type: PropertyValue
        value: 0.025
      additional property: Acousticness
        type: PropertyValue
        value: 0.705
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.2
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.505
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I Still Believe
  type: MusicAlbum
  date published: 1999-07-01
album: Remember
  type: MusicAlbum
  date published: 2000-04-01
album: Good Luck
  type: MusicAlbum
  date published: 2001-07-01
album: 안치환과 자유 BEST
  type: MusicAlbum
  date published: 2002-10-05
album: 안치환 8집
  type: MusicAlbum
  date published: 2004-06-01
album: 안치환 1집
  type: MusicAlbum
  date published: 2012-07-24
album: 안치환 2집
  type: MusicAlbum
  date published: 2012-07-24
album: Single2012
  type: MusicAlbum
  date published: 2012-09-07
album: 안치환 모음집
  type: MusicAlbum
  date published: 2014-04-09
album: 50
  type: MusicAlbum
  date published: 2015-06-15
album: 50
  type: MusicAlbum
  date published: 2015-06-15
album: 안치환 앤솔로지 - COMPLETE MYSELF
  type: MusicAlbum
  date published: 2016-03-16
album: 권력을 바라보는 두가지 시선
  type: MusicAlbum
  date published: 2016-11-17
album: Anthology - Complete Myself (Love, Life, Resistance)
  type: MusicAlbum
  date published: 2017-12-29
album: 여기에 있네
  type: MusicAlbum
  date published: 2020-09-17
album: Always in my heart
  type: MusicAlbum
  date published: 2024-04-11
album: 세상의 빛
album: 개념연예인
album: 오늘도 또 노동자가 죽었다네!

세상의 빛
type: MusicAlbum
date published: 2025-05-15

개념연예인
type: MusicAlbum
date published: 2025-06-19

오늘도 또 노동자가 죽었다네!
type: MusicAlbum
date published: 2025-07-24