Karmatek
type: MusicGroup
genre: big room
genre: melbourne bounce
popularity: 16
followers: 834
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x491bb838582c6992f6150f49ba1a243e5e0d698892cc9d7c0a7f92f7d9850e43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7486e57-bfd7-4859-ac9b-47fbb3369d4c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7486e57-bfd7-4859-ac9b-47fbb3369d4c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a7486e57-bfd7-4859-ac9b-47fbb3369d4c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
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 0x491bb838582c6992f6150f49ba1a243e5e0d698892cc9d7c0a7f92f7d9850e43. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7486e57-bfd7-4859-ac9b-47fbb3369d4c.json and https://artists.proofprofile.net/proofs/artist/a7486e57-bfd7-4859-ac9b-47fbb3369d4c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
album: Rollin
  type: MusicAlbum
  date published: 2014-09-25
album: Rollin
  type: MusicAlbum
  date published: 2014-09-25
album: Rollin
  type: MusicAlbum
  date published: 2014-09-25
album: Sirion
  type: MusicAlbum
  date published: 2015-01-05
album: Popeye
  type: MusicAlbum
  date published: 2015-05-15
album: Popeye
  type: MusicAlbum
  date published: 2015-05-15
album: Turn It Up
  type: MusicAlbum
  date published: 2015-06-01
album: Popeye
  type: MusicAlbum
  date published: 2016-11-11
album: Think About It
  type: MusicAlbum
  date published: 2017-03-13
album: Eternity
  type: MusicAlbum
  date published: 2018-03-19
album: Sitarika
  type: MusicAlbum
  date published: 2018-04-02
album: By Your Side
  type: MusicAlbum
  date published: 2018-05-21