Mardyny
type: MusicGroup
popularity: 23
followers: 841
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31f9125545be746ce27b6d5c030e73c359c8a386275b3b808109f952ae9e0e1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0af7eeb-9169-4004-b362-3e9b02e21dca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f0af7eeb-9169-4004-b362-3e9b02e21dca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f0af7eeb-9169-4004-b362-3e9b02e21dca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x31f9125545be746ce27b6d5c030e73c359c8a386275b3b808109f952ae9e0e1b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0af7eeb-9169-4004-b362-3e9b02e21dca.json and https://artists.proofprofile.net/proofs/artist/f0af7eeb-9169-4004-b362-3e9b02e21dca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Rocks
  type: MusicAlbum
  date published: 2015-12-08
album: Family
  type: MusicAlbum
  date published: 2016-10-21
album: Journey to Forever
  type: MusicAlbum
  date published: 2018-05-13
album: Rock N' Roll
  type: MusicAlbum
  date published: 2019-07-25
album: Mardyny
  type: MusicAlbum
  date published: 2019-10-10
album: Lambo Doors
  type: MusicAlbum
  date published: 2020-02-21
album: Can't Get Away
  type: MusicAlbum
  date published: 2020-08-28
album: Can't Get Away
  type: MusicAlbum
  date published: 2020-08-28
album: Spotlight
  type: MusicAlbum
  date published: 2020-10-16
album: Spotlight
  type: MusicAlbum
  date published: 2020-10-16
album: Talk My Shit
  type: MusicAlbum
  date published: 2021-02-19
album: Talk My Shit
  type: MusicAlbum
  date published: 2021-02-19
album: Penny Proud
  type: MusicAlbum
  date published: 2021-03-12
album: Penny Proud
  type: MusicAlbum
  date published: 2021-03-12
album: Better Off
  type: MusicAlbum
  date published: 2021-05-14
album: Better Off
  type: MusicAlbum
  date published: 2021-05-14
album: Gameday
  type: MusicAlbum
  date published: 2021-12-17
album: GameDay
  type: MusicAlbum
  date published: 2021-12-17
album: Gameday (Radio Edit)
  type: MusicAlbum
  date published: 2021-12-17
album: GameDay
  type: MusicAlbum
  date published: 2021-12-17
album: In The Meantime EP
  type: MusicAlbum
  date published: 2022-01-28
album: Denzel
  type: MusicAlbum
  date published: 2024-02-29
album: Darkness
  type: MusicAlbum
  date published: 2024-03-14
album: D-Day
  type: MusicAlbum
  date published: 2024-03-28
album: Stakes is High
  type: MusicAlbum
  date published: 2024-04-11
album: Bounce
  type: MusicAlbum
  date published: 2024-04-25
album: Next Please
  type: MusicAlbum
  date published: 2024-05-09
album: So Amazing
  type: MusicAlbum
  date published: 2024-07-11
album: Wasteaway
  type: MusicAlbum
  date published: 2024-11-14