미카엘 한 Michael Han
type: MusicGroup
genre: ccm
popularity: 2
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcab209398e19b97b49bcd9dde8c3878832b7fd070474c73511625fd0b258d73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac1a80dc-18ae-4536-9368-4d7027a66e04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac1a80dc-18ae-4536-9368-4d7027a66e04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac1a80dc-18ae-4536-9368-4d7027a66e04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcab209398e19b97b49bcd9dde8c3878832b7fd070474c73511625fd0b258d73","name":"미카엘 한 Michael Han","registered_at":"2026-06-20T09:41:05Z","symbol":"NIM1582749","token_address":"0x7b6f1d308868f14845ca5f6ec82b265371628619","type":"artist","uuid":"ac1a80dc-18ae-4536-9368-4d7027a66e04"}
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 0xfcab209398e19b97b49bcd9dde8c3878832b7fd070474c73511625fd0b258d73. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac1a80dc-18ae-4536-9368-4d7027a66e04.json and https://artists.proofprofile.net/proofs/artist/ac1a80dc-18ae-4536-9368-4d7027a66e04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xfcab209398e19b97b49bcd9dde8c3878832b7fd070474c73511625fd0b258d73","name":"미카엘 한 Michael Han","registered_at":"2026-06-20T09:41:05Z","symbol":"NIM1582749","token_address":"0x7b6f1d308868f14845ca5f6ec82b265371628619","type":"artist","uuid":"ac1a80dc-18ae-4536-9368-4d7027a66e04"}
album: 피아노 찬송가 A Piano for Hymns 1
  type: MusicAlbum
  date published: 2017-10-27
album: Like Christmas, Vol. 1
  type: MusicAlbum
  date published: 2017-12-04
album: 피아노 찬송가 A Piano for Hymns 2
  type: MusicAlbum
  date published: 2018-01-05
album: 피아노 찬송가 A Piano for Hymns 3
  type: MusicAlbum
  date published: 2018-04-06
album: 피아노 찬송가 A Piano for Hymns 4
  type: MusicAlbum
  date published: 2018-07-04
album: 피아노 찬송가 A Piano for Hymns 5
  type: MusicAlbum
  date published: 2018-10-17
album: 피아노 찬송가 A Piano For Hymns 6
  type: MusicAlbum
  date published: 2021-12-28
album: 피아노 찬송가 A Piano for Hymns 7
  type: MusicAlbum
  date published: 2022-02-09
album: 피아노 찬송가 A Piano for Hymns 8
  type: MusicAlbum
  date published: 2023-11-02