Cryhard
type: MusicGroup
popularity: 3
followers: 268
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9594ce268719e7b81feb06a527f9ba1d32df4e30f63c2a790540a2e8c54d5c36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26105a72-cc11-4d93-89a4-f37a45f32622.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26105a72-cc11-4d93-89a4-f37a45f32622.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26105a72-cc11-4d93-89a4-f37a45f32622
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
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 0x9594ce268719e7b81feb06a527f9ba1d32df4e30f63c2a790540a2e8c54d5c36. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26105a72-cc11-4d93-89a4-f37a45f32622.json and https://artists.proofprofile.net/proofs/artist/26105a72-cc11-4d93-89a4-f37a45f32622.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
album: Life So Soon
  type: MusicAlbum
  date published: 2021-12-10
album: Life So Soon
  type: MusicAlbum
  date published: 2021-12-10
album: Life So Soon
  type: MusicAlbum
  date published: 2021-12-10
album: Tuning into My Brainewaves
  type: MusicAlbum
  date published: 2022-01-29
album: Tuning into My Brainewaves
  type: MusicAlbum
  date published: 2022-01-29
album: Par 4
  type: MusicAlbum
  date published: 2022-03-05
album: Par 4
  type: MusicAlbum
  date published: 2022-03-05
album: Stretch Us Outta Here
  type: MusicAlbum
  date published: 2022-07-16
album: Stretch Us Outta Here
  type: MusicAlbum
  date published: 2022-07-16
album: Stretch Us Outta Here
  type: MusicAlbum
  date published: 2022-07-16
album: Magic Spells
  type: MusicAlbum
  date published: 2023-10-07
album: Magic Spells
  type: MusicAlbum
  date published: 2023-10-07
album: Magic Spells
  type: MusicAlbum
  date published: 2023-10-07
album: Fallout New Vegas
  type: MusicAlbum
  date published: 2024-05-24
album: Dementors
  type: MusicAlbum
  date published: 2024-06-14
album: Working Hard on the Fish Farm
  type: MusicAlbum
  date published: 2024-07-05
album: Of Course I Will
  type: MusicAlbum
  date published: 2024-07-19
album: Of Course I Will
  type: MusicAlbum
  date published: 2024-07-19
album: Of Course I Will
  type: MusicAlbum
  date published: 2024-07-19
album: Frozen Peak / Leap Year
  type: MusicAlbum
  date published: 2024-10-19
album: Frozen Peak / Leap Year
  type: MusicAlbum
  date published: 2024-10-19
album: Frozen Peak / Leap Year
  type: MusicAlbum
  date published: 2024-10-19
album: Myrtle
  type: MusicAlbum
  date published: 2025-07-30