Martin Czeltic
type: MusicGroup
popularity: 16
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44c1eeccfb786153d07c344a14c9ea582e29baf62f76de2d2ddf3d26fb80627f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7001f74d-19a9-49c3-bd37-245c350da91f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7001f74d-19a9-49c3-bd37-245c350da91f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7001f74d-19a9-49c3-bd37-245c350da91f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44c1eeccfb786153d07c344a14c9ea582e29baf62f76de2d2ddf3d26fb80627f","name":"Martin Czeltic","registered_at":"2026-06-14T16:18:15Z","symbol":"NIM0507865","token_address":"0xc30adcbfd83bea2cc71e47bf258aae9566c1eac6","type":"artist","uuid":"7001f74d-19a9-49c3-bd37-245c350da91f"}
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 0x44c1eeccfb786153d07c344a14c9ea582e29baf62f76de2d2ddf3d26fb80627f. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7001f74d-19a9-49c3-bd37-245c350da91f.json and https://artists.proofprofile.net/proofs/artist/7001f74d-19a9-49c3-bd37-245c350da91f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x44c1eeccfb786153d07c344a14c9ea582e29baf62f76de2d2ddf3d26fb80627f","name":"Martin Czeltic","registered_at":"2026-06-14T16:18:15Z","symbol":"NIM0507865","token_address":"0xc30adcbfd83bea2cc71e47bf258aae9566c1eac6","type":"artist","uuid":"7001f74d-19a9-49c3-bd37-245c350da91f"}
album: Spring Awakening
  type: MusicAlbum
  date published: 2023-03-24
album: Aurora's Embrace
  type: MusicAlbum
  date published: 2023-04-14
album: Blissful Breeze
  type: MusicAlbum
  date published: 2023-04-21
album: Blue Horizon
  type: MusicAlbum
  date published: 2023-04-28
album: Blue Horizon
  type: MusicAlbum
  date published: 2023-04-28
album: Celestial Serenade
  type: MusicAlbum
  date published: 2023-05-05
album: Celestial Serenade
  type: MusicAlbum
  date published: 2023-05-05
album: Cosmic Cadence
  type: MusicAlbum
  date published: 2023-05-12
album: Crimson Sunset
  type: MusicAlbum
  date published: 2023-05-19
album: Endless Horizons
  type: MusicAlbum
  date published: 2023-05-26
album: Enchanted Forest
  type: MusicAlbum
  date published: 2023-06-02
album: Heartfelt Harmonies
  type: MusicAlbum
  date published: 2023-06-09
album: Melodic Mist (jazz)
  type: MusicAlbum
  date published: 2023-06-16
album: Lullaby of Stars
  type: MusicAlbum
  date published: 2023-06-23
album: The Essence of Love
  type: MusicAlbum
  date published: 2023-06-30
album: Guitar by the River, Vol. V
  type: MusicAlbum
  date published: 2023-07-07
album: Guitar by the River, Vol. IV
  type: MusicAlbum
  date published: 2023-07-07
album: Guitar by the River, Vol. I
  type: MusicAlbum
  date published: 2023-07-07
album: Guitar by the River, Vol. III
  type: MusicAlbum
  date published: 2023-07-07
album: Guitar by the River, Vol. VI
  type: MusicAlbum
  date published: 2023-07-07
album: Guitar by the River, Vol. II
  type: MusicAlbum
  date published: 2023-07-07
album: Guitar by the River, Vol. IX
  type: MusicAlbum
  date published: 2023-07-14
album: Guitar by the River, Vol. VII
  type: MusicAlbum
  date published: 2023-07-14
album: Guitar by the River, Vol. X
  type: MusicAlbum
  date published: 2023-07-14
album: Guitar by the River, Vol. VIII
  type: MusicAlbum
  date published: 2023-07-14
album: Guitar by the River, Vol. XI
  type: MusicAlbum
  date published: 2023-07-14
album: A Harp Journey, vol. I
  type: MusicAlbum
  date published: 2023-07-21
album: A Harp Journey, vol. II
  type: MusicAlbum
  date published: 2023-07-28
album: A Harp Journey, vol. III
  type: MusicAlbum
  date published: 2023-08-04
album: A Harp Journey, vol. IV
  type: MusicAlbum
  date published: 2023-08-11
album: Harp & Nature Harmony, Vol. VI
  type: MusicAlbum
  date published: 2023-08-18
album: Harp & Nature Harmony, Vol. IV
  type: MusicAlbum
  date published: 2023-08-18
album: Harp & Nature Harmony, Vol. I
  type: MusicAlbum
  date published: 2023-08-18
album: Harp & Nature Harmony, Vol. III
  type: MusicAlbum
  date published: 2023-08-18
album: Harp & Nature Harmony, Vol. II
  type: MusicAlbum
  date published: 2023-08-18
album: Harp & Nature Harmony, Vol. V
  type: MusicAlbum
  date published: 2023-08-18
album: Sweet Moment
  type: MusicAlbum
  date published: 2023-08-26
album: The Moment
  type: MusicAlbum
  date published: 2023-09-15
album: Guitar by the River, Vol. XII
  type: MusicAlbum
  date published: 2023-09-29
album: A Harp Journey, vol. V
  type: MusicAlbum
  date published: 2023-10-13
album: Harp & Nature Harmony, Vol. VII
  type: MusicAlbum
  date published: 2023-10-27
album: The Feeling of Home
  type: MusicAlbum
  date published: 2024-01-09
album: Guitar by the River, Vol. XIII
  type: MusicAlbum
  date published: 2024-01-19
album: Moments of Stillness
  type: MusicAlbum
  date published: 2024-01-30
album: Guitar by the River, Vol. XIV
  type: MusicAlbum
  date published: 2024-02-09
album: Wanderlight
  type: MusicAlbum
  date published: 2025-05-30
album: Guitar by the River, Vol. XV
  type: MusicAlbum
  date published: 2025-05-30