Mkatana
type: MusicGroup
popularity: 2
followers: 452
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44d754747f2c1999fbbf7cae3dcab7168c2084a88ae6b5b83088b39b48073eff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/679c560b-a2cc-4d53-845a-ff260ee98558.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/679c560b-a2cc-4d53-845a-ff260ee98558.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/679c560b-a2cc-4d53-845a-ff260ee98558
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x44d754747f2c1999fbbf7cae3dcab7168c2084a88ae6b5b83088b39b48073eff. 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/679c560b-a2cc-4d53-845a-ff260ee98558.json and https://artists.proofprofile.net/proofs/artist/679c560b-a2cc-4d53-845a-ff260ee98558.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: La Gran 5a Guerra
  type: MusicAlbum
  date published: 2019-01-06
album: La Gran 5a Guerra
  type: MusicAlbum
  date published: 2019-01-07
album: Haiku
  type: MusicAlbum
  date published: 2020-03-21
album: 3.16
  type: MusicAlbum
  date published: 2021-05-01
album: Dmt
  type: MusicAlbum
  date published: 2021-06-25
album: Kawaii Vibes
  type: MusicAlbum
  date published: 2021-11-29
album: Estilo Propio
  type: MusicAlbum
  date published: 2023-08-18