Komagens
type: MusicGroup
genre: rocksteady
genre: roots reggae
popularity: 2
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e17868689c1a8393b5c4c028638a5abe4520b4333ce1b86858afea3fc71649f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5142407-4555-4d6b-95de-b7c8e2308e07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e5142407-4555-4d6b-95de-b7c8e2308e07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e5142407-4555-4d6b-95de-b7c8e2308e07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
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 0x1e17868689c1a8393b5c4c028638a5abe4520b4333ce1b86858afea3fc71649f. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e5142407-4555-4d6b-95de-b7c8e2308e07.json and https://artists.proofprofile.net/proofs/artist/e5142407-4555-4d6b-95de-b7c8e2308e07.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T11:50:32Z
album: Why
  type: MusicAlbum
  date published: 2019-05-10
album: Cat Song
  type: MusicAlbum
  date published: 2019-11-15
album: Palja
  type: MusicAlbum
  date published: 2020-10-14
album: Wrong Way
  type: MusicAlbum
  date published: 2022-02-22
album: Dub Way (Dirty Dub Mixed by Smiley Song)
  type: MusicAlbum
  date published: 2022-02-22
album: 야호 Yaho
  type: MusicAlbum
  date published: 2022-05-02
album: Come Again
  type: MusicAlbum
  date published: 2023-08-01
album: Tonight
  type: MusicAlbum
  date published: 2025-03-26
album: Tonight (SGSY Cumbia Mix)
  type: MusicAlbum
  date published: 2025-06-17
album: ○
  type: MusicAlbum
  date published: 2025-08-07