Deardarkhead
type: MusicGroup
genre: dream pop
genre: noise rock
genre: shoegaze
popularity: 2
followers: 847
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52111fd3ccdf416584451b799d1c818507531470910a81ec85944859ecb49b6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58ee99b4-2fdd-4830-8362-c44233dd2b76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58ee99b4-2fdd-4830-8362-c44233dd2b76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58ee99b4-2fdd-4830-8362-c44233dd2b76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x52111fd3ccdf416584451b799d1c818507531470910a81ec85944859ecb49b6e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58ee99b4-2fdd-4830-8362-c44233dd2b76.json and https://artists.proofprofile.net/proofs/artist/58ee99b4-2fdd-4830-8362-c44233dd2b76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Melt Away Too Soon
  type: MusicAlbum
  date published: 1992-08-17
album: Ultraviolet
  type: MusicAlbum
  date published: 1993-10-20
album: Unlock The Valves Of Feeling
  type: MusicAlbum
  date published: 1999-03-23
album: Oceanside
  type: MusicAlbum
  date published: 2011-11-28
album: Oceanside
  type: MusicAlbum
  date published: 2011-11-28
album: Oceanside:1991-1993
  type: MusicAlbum
  date published: 2011-11-29
album: Strange Weather
  type: MusicAlbum
  date published: 2016-03-25