Dae Han
type: MusicGroup
genre: indie jazz
popularity: 8
followers: 546
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59553321b73f1796ace0d72a334df767b840dddd427a800e5490b295f599c0b6
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/8c426a95-47b3-41bb-8873-27c7c04fbae2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8c426a95-47b3-41bb-8873-27c7c04fbae2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8c426a95-47b3-41bb-8873-27c7c04fbae2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59553321b73f1796ace0d72a334df767b840dddd427a800e5490b295f599c0b6","name":"Dae Han","registered_at":"2026-06-17T14:32:48Z","symbol":"NIM1425169","token_address":"0xe32711f1c2bea3dc34af1165b655b5e832fa06b6","type":"artist","uuid":"8c426a95-47b3-41bb-8873-27c7c04fbae2"}
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 0x59553321b73f1796ace0d72a334df767b840dddd427a800e5490b295f599c0b6. 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/8c426a95-47b3-41bb-8873-27c7c04fbae2.json and https://artists.proofprofile.net/proofs/artist/8c426a95-47b3-41bb-8873-27c7c04fbae2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x59553321b73f1796ace0d72a334df767b840dddd427a800e5490b295f599c0b6","name":"Dae Han","registered_at":"2026-06-17T14:32:48Z","symbol":"NIM1425169","token_address":"0xe32711f1c2bea3dc34af1165b655b5e832fa06b6","type":"artist","uuid":"8c426a95-47b3-41bb-8873-27c7c04fbae2"}
album: DC2NYC2
  type: MusicAlbum
  date published: 2019-11-29
album: BLUE
  type: MusicAlbum
  date published: 2020-02-11
album: SEASONS Vol. 1
  type: MusicAlbum
  date published: 2020-12-25
album: Love Alone
  type: MusicAlbum
  date published: 2021-09-03