Matrika
type: MusicGroup
popularity: 5
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6c4de169c9ad5c2dfba2bee7ed3c6fb1e89b0ccd5fce020894e98afdcdcf70f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953968
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953968
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28a23dc3-e763-4eea-81e3-1ec9cee23be0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28a23dc3-e763-4eea-81e3-1ec9cee23be0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28a23dc3-e763-4eea-81e3-1ec9cee23be0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:01:49Z
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 0xa6c4de169c9ad5c2dfba2bee7ed3c6fb1e89b0ccd5fce020894e98afdcdcf70f. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28a23dc3-e763-4eea-81e3-1ec9cee23be0.json and https://artists.proofprofile.net/proofs/artist/28a23dc3-e763-4eea-81e3-1ec9cee23be0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:01:49Z
album: Dark Trailers Part I
  type: MusicAlbum
  date published: 2022-10-05
album: Dark Trailers Part II
  type: MusicAlbum
  date published: 2022-10-08
album: Breakbeat Fury Part 1
  type: MusicAlbum
  date published: 2022-10-10
album: Boom Bap Vibes Part 1
  type: MusicAlbum
  date published: 2022-10-12
album: Boom Bap Vibes Part 2
  type: MusicAlbum
  date published: 2022-10-14
album: Rumbling
  type: MusicAlbum
  date published: 2022-12-06
album: Rebound
  type: MusicAlbum
  date published: 2022-12-11
album: Elephant
  type: MusicAlbum
  date published: 2022-12-15
album: Hazy Lights
  type: MusicAlbum
  date published: 2022-12-18
album: Ocean Soul
  type: MusicAlbum
  date published: 2023-01-08
album: Warm Acoustic Folk
  type: MusicAlbum
  date published: 2023-01-15
album: Cyberpunk Part 1
  type: MusicAlbum
  date published: 2023-02-17
album: Dark Trailers Part III
  type: MusicAlbum
  date published: 2023-02-20
album: Cyberpunk Part 2
  type: MusicAlbum
  date published: 2023-02-24
album: Home Remedy
  type: MusicAlbum
  date published: 2023-02-27
album: Your Way
  type: MusicAlbum
  date published: 2023-03-05
album: Expansion
  type: MusicAlbum
  date published: 2023-03-08
album: Rise Of The Viking
  type: MusicAlbum
  date published: 2023-03-13
album: I See You
  type: MusicAlbum
  date published: 2023-03-16
album: Warm Memories
  type: MusicAlbum
  date published: 2023-03-20
album: The Mirror
  type: MusicAlbum
  date published: 2023-03-23
album: Paths
  type: MusicAlbum
  date published: 2023-03-27
album: Cult
  type: MusicAlbum
  date published: 2023-03-28
album: Picture Of You
  type: MusicAlbum
  date published: 2023-04-03
album: Winds Of Sand
  type: MusicAlbum
  date published: 2023-04-06
album: Boom Bap Vibes Part 3
  type: MusicAlbum
  date published: 2023-04-10
album: Hybrid Slam Part I
  type: MusicAlbum
  date published: 2023-04-13
album: Hybrid Slam Part II
  type: MusicAlbum
  date published: 2023-04-17
album: Hybrid Slam Part III
  type: MusicAlbum
  date published: 2023-04-20
album: Hybrid Slam Part IV
  type: MusicAlbum
  date published: 2023-04-24
album: Action Replay
  type: MusicAlbum
  date published: 2023-05-01
album: Mammoth
  type: MusicAlbum
  date published: 2023-05-08
album: Be The One
  type: MusicAlbum
  date published: 2023-05-15
album: Catch Up
  type: MusicAlbum
  date published: 2023-05-22
album: Dark City
  type: MusicAlbum
  date published: 2023-05-29
album: Gravity
  type: MusicAlbum
  date published: 2023-06-05
album: Do What You Wanna Do
  type: MusicAlbum
  date published: 2023-06-12
album: Dusty Day
  type: MusicAlbum
  date published: 2023-06-19
album: Eyes Wide Open
  type: MusicAlbum
  date published: 2023-06-26
album: Jump
  type: MusicAlbum
  date published: 2023-06-29
album: Iron World
  type: MusicAlbum
  date published: 2023-07-03
album: Early Morning
  type: MusicAlbum
  date published: 2023-07-06
album: Black Panther
  type: MusicAlbum
  date published: 2023-07-10
album: Euphoria
  type: MusicAlbum
  date published: 2023-07-13
album: Faded Time
  type: MusicAlbum
  date published: 2023-07-17
album: Jaguar
  type: MusicAlbum
  date published: 2023-07-20
album: Feel It
  type: MusicAlbum
  date published: 2023-07-24
album: Feel The Power
  type: MusicAlbum
  date published: 2023-07-27
album: Ride The World
  type: MusicAlbum
  date published: 2023-07-31
album: Friday Fever
  type: MusicAlbum
  date published: 2023-08-03
album: Funk Style
  type: MusicAlbum
  date published: 2023-08-07
album: Heart Beat
  type: MusicAlbum
  date published: 2023-08-10
album: Epic Movie Vol 1
  type: MusicAlbum
  date published: 2025-04-23
album: Epic Movie Vol 2
  type: MusicAlbum
  date published: 2025-05-04
album: Epic Movie Vol 3
  type: MusicAlbum
  date published: 2025-06-04
album: Epic Movie Vol 4

Epic Movie Vol 4
type: MusicAlbum
date published: 2025-07-04