sunsurfer
type: MusicGroup
genre: dark ambient
popularity: 22
followers: 259
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x648b7eec29a3bb809032c1cbca205a36986a74e259a077a48ae4dc9d66e8eb95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63b0e212-059d-47af-ab85-94e999ab4d49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63b0e212-059d-47af-ab85-94e999ab4d49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63b0e212-059d-47af-ab85-94e999ab4d49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648b7eec29a3bb809032c1cbca205a36986a74e259a077a48ae4dc9d66e8eb95. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63b0e212-059d-47af-ab85-94e999ab4d49.json and https://artists.proofprofile.net/proofs/artist/63b0e212-059d-47af-ab85-94e999ab4d49.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: white tee
  type: MusicAlbum
  date published: 2022-01-06
album: heaven adept
  type: MusicAlbum
  date published: 2022-02-08
album: white tee (hiræth Remix)
  type: MusicAlbum
  date published: 2022-04-24
album: april snow
  type: MusicAlbum
  date published: 2022-04-29
album: shimmer
  type: MusicAlbum
  date published: 2022-09-22
album: dream catalogue
  type: MusicAlbum
  date published: 2023-04-14
album: White Tee
  type: MusicAlbum
  date published: 2023-04-28