Yerim Sohn
type: MusicGroup
popularity: 21
followers: 1496
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39458264054ad5edae0090c202916b23e95b193e57eb9b21948ab0ddf505b382
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57980c3f-f28e-41eb-b378-53d64d53c8e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57980c3f-f28e-41eb-b378-53d64d53c8e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57980c3f-f28e-41eb-b378-53d64d53c8e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39458264054ad5edae0090c202916b23e95b193e57eb9b21948ab0ddf505b382","name":"Yerim Sohn","registered_at":"2026-06-11T21:11:37Z","symbol":"NIM0112972","token_address":"0x782e522c60296d4416db629dd05659124f56bd7c","type":"artist","uuid":"57980c3f-f28e-41eb-b378-53d64d53c8e7"}
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 0x39458264054ad5edae0090c202916b23e95b193e57eb9b21948ab0ddf505b382. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57980c3f-f28e-41eb-b378-53d64d53c8e7.json and https://artists.proofprofile.net/proofs/artist/57980c3f-f28e-41eb-b378-53d64d53c8e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x39458264054ad5edae0090c202916b23e95b193e57eb9b21948ab0ddf505b382","name":"Yerim Sohn","registered_at":"2026-06-11T21:11:37Z","symbol":"NIM0112972","token_address":"0x782e522c60296d4416db629dd05659124f56bd7c","type":"artist","uuid":"57980c3f-f28e-41eb-b378-53d64d53c8e7"}
album: The Singing Angel
  type: MusicAlbum
  date published: 2010-08-23
album: PROBLEM
  type: MusicAlbum
  date published: 2020-01-05
album: DokGoBin is Updating (Original Web Drama Soundtrack, Pt. 3)
  type: MusicAlbum
  date published: 2020-09-19
album: Lie after lie (Original Television Soundtrack) Pt. 3
  type: MusicAlbum
  date published: 2020-09-26
album: November July
  type: MusicAlbum
  date published: 2020-11-10
album: PERFECT MARRIAGE REVENGE, Pt. 1 (Original Television Soundtrack)
  type: MusicAlbum
  date published: 2023-10-29