SEOKHONG
type: MusicGroup
genre: k-ballad
popularity: 2
followers: 274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8126549020a61239b9cb7f7b4b8fc06095a95ed7565872bf93bd376331bf17d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22521843-cca9-4142-a343-aaf8629ed0b4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22521843-cca9-4142-a343-aaf8629ed0b4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22521843-cca9-4142-a343-aaf8629ed0b4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8126549020a61239b9cb7f7b4b8fc06095a95ed7565872bf93bd376331bf17d3. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22521843-cca9-4142-a343-aaf8629ed0b4.json and https://artists.proofprofile.net/proofs/artist/22521843-cca9-4142-a343-aaf8629ed0b4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
album: DAY&NIGHT 0.2
  type: MusicAlbum
  date published: 2022-07-16
album: DAY&NIGHT 0.4
  type: MusicAlbum
  date published: 2022-07-30
album: Photographer and Diver 0.6
  type: MusicAlbum
  date published: 2023-04-17
album: Gijang (With Arom)
  type: MusicAlbum
  date published: 2023-09-11
album: Confess Love 0.9
  type: MusicAlbum
  date published: 2024-07-17
album: Incompleteness1.8
  type: MusicAlbum
  date published: 2025-08-23