柳翰雅
type: MusicGroup
genre: mandopop
popularity: 5
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86dae9eba247b365c98f04f84a6ebf82ca3be3d5e628636a3f83dbc063afdea5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29403a18-396a-466a-b6a8-aac628fb6a1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29403a18-396a-466a-b6a8-aac628fb6a1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29403a18-396a-466a-b6a8-aac628fb6a1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86dae9eba247b365c98f04f84a6ebf82ca3be3d5e628636a3f83dbc063afdea5","name":"柳翰雅","registered_at":"2026-06-16T03:54:14Z","symbol":"NIM0929310","token_address":"0x3547a6676ffcae4c45d4be189f92a1edcdf6ba75","type":"artist","uuid":"29403a18-396a-466a-b6a8-aac628fb6a1e"}
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 0x86dae9eba247b365c98f04f84a6ebf82ca3be3d5e628636a3f83dbc063afdea5. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29403a18-396a-466a-b6a8-aac628fb6a1e.json and https://artists.proofprofile.net/proofs/artist/29403a18-396a-466a-b6a8-aac628fb6a1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x86dae9eba247b365c98f04f84a6ebf82ca3be3d5e628636a3f83dbc063afdea5","name":"柳翰雅","registered_at":"2026-06-16T03:54:14Z","symbol":"NIM0929310","token_address":"0x3547a6676ffcae4c45d4be189f92a1edcdf6ba75","type":"artist","uuid":"29403a18-396a-466a-b6a8-aac628fb6a1e"}
album: 壁花女士
  type: MusicAlbum
  date published: 2017-09-29