Noohhon
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d021088351fa957b119152a0c25f474fd6b0c7720239e7bf0a1aae2bbd3fd64
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89bdb3e4-cfd8-4a3c-9004-e3bdf78873f7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89bdb3e4-cfd8-4a3c-9004-e3bdf78873f7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/89bdb3e4-cfd8-4a3c-9004-e3bdf78873f7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x1d021088351fa957b119152a0c25f474fd6b0c7720239e7bf0a1aae2bbd3fd64. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89bdb3e4-cfd8-4a3c-9004-e3bdf78873f7.json and https://artists.proofprofile.net/proofs/artist/89bdb3e4-cfd8-4a3c-9004-e3bdf78873f7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: 왜 그러셨어요?
  type: MusicAlbum
  date published: 2025-05-06
album: 내 인생중에 가장 잘한 것
  type: MusicAlbum
  date published: 2025-05-07
album: 그대 돌아왔건만
  type: MusicAlbum
  date published: 2025-05-07
album: 지하철에서 (Ballad Ver.)
  type: MusicAlbum
  date published: 2025-05-08
album: 지하철에서 (Melodic Rap Ver.)
  type: MusicAlbum
  date published: 2025-05-08
album: 낙타 (Ballad Ver.)
  type: MusicAlbum
  date published: 2025-05-13
album: 낙타 (Acoustic Ver.)
  type: MusicAlbum
  date published: 2025-05-13
album: 아빠가 있는 곳 (Where My Father Is)
  type: MusicAlbum
  date published: 2025-05-15
album: 2 영웅(The Two Heroes)
  type: MusicAlbum
  date published: 2025-05-16
album: 나의 어머니께 바칩니다 (A Song for My Mother)
  type: MusicAlbum
  date published: 2025-05-20
album: 장미와 겨울비
  type: MusicAlbum
  date published: 2025-05-20
album: 내 인생 가장 자랑스러운 일 (The Pride of My Life)
  type: MusicAlbum
  date published: 2025-05-24
album: 雨に濡れたバラの恋(비에 젖은 장미꽃 사랑)
  type: MusicAlbum
  date published: 2025-06-04
album: 유성처럼 사라진 너의 그림자 (流れ星と君の影)
  type: MusicAlbum
  date published: 2025-06-04
album: 꿈속에서 가보네 – Trot Ver. (트로트 모음)
  type: MusicAlbum
  date published: 2025-06-15
album: 오늘도 그 다리 난간에 서서
  type: MusicAlbum
  date published: 2025-06-19
album: 그대 진정 떠나시렵니까?
  type: MusicAlbum
  date published: 2025-06-25
album: 아직도 그 강물 내 마음에 흐르네
  type: MusicAlbum
  date published: 2025-07-05
album: 섬마을 학교 이야기(The Little School by the Sea)
  type: MusicAlbum
  date published: 2025-07-23