Heavyseas
type: MusicGroup
genre: melodic hardcore
genre: skate punk
popularity: 2
followers: 409
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x459949d124ca581233f0d97950a4a9e0c51f1b43b1993804bf295c193811b9d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/575ea20e-8f3a-41d7-ba55-d67ead2a2ea5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/575ea20e-8f3a-41d7-ba55-d67ead2a2ea5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/575ea20e-8f3a-41d7-ba55-d67ead2a2ea5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
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 0x459949d124ca581233f0d97950a4a9e0c51f1b43b1993804bf295c193811b9d6. 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/575ea20e-8f3a-41d7-ba55-d67ead2a2ea5.json and https://artists.proofprofile.net/proofs/artist/575ea20e-8f3a-41d7-ba55-d67ead2a2ea5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: One Life - One Lie - One Decision
  type: MusicAlbum
  date published: 2015-10-23
album: In My Heart
  type: MusicAlbum
  date published: 2022-01-14
album: In My Heart
  type: MusicAlbum
  date published: 2022-01-14
album: Voices
  type: MusicAlbum
  date published: 2022-02-11
album: Voices
  type: MusicAlbum
  date published: 2022-02-11
album: Waiting For
  type: MusicAlbum
  date published: 2022-07-01
album: Waiting For
  type: MusicAlbum
  date published: 2022-07-01
album: There Is Life, There Is Hope
  type: MusicAlbum
  date published: 2022-09-23
album: There Is Life, There Is Hope
  type: MusicAlbum
  date published: 2022-09-23