Somtek
type: MusicGroup
popularity: 4
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fdc009906cfbd9e5a463f14aad9b1714c00c37d7b32325a258c3839bfe3b8b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/248a2ea2-60de-4011-83d6-cf40692a0dee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/248a2ea2-60de-4011-83d6-cf40692a0dee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/248a2ea2-60de-4011-83d6-cf40692a0dee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
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 0x5fdc009906cfbd9e5a463f14aad9b1714c00c37d7b32325a258c3839bfe3b8b0. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/248a2ea2-60de-4011-83d6-cf40692a0dee.json and https://artists.proofprofile.net/proofs/artist/248a2ea2-60de-4011-83d6-cf40692a0dee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Massive Agressive (Remix)
  type: MusicAlbum
  date published: 2010-04-01
album: Desolation
  type: MusicAlbum
  date published: 2011-03-11
album: Breakshake (Remix)
  type: MusicAlbum
  date published: 2011-07-01
album: Breakshake
  type: MusicAlbum
  date published: 2011-07-01
album: The Crushing Pit
  type: MusicAlbum
  date published: 2012-01-01
album: Bitter Sweet (Remix)
  type: MusicAlbum
  date published: 2012-10-25
album: Sandman
  type: MusicAlbum
  date published: 2013-03-29
album: MooNest
  type: MusicAlbum
  date published: 2013-10-10
album: Sandman (Remix)
  type: MusicAlbum
  date published: 2013-10-20
album: Wuseng Dub (Remix)
  type: MusicAlbum
  date published: 2014-07-23
album: MdngtScape
  type: MusicAlbum
  date published: 2014-12-31