Chris Gruchacz
type: MusicGroup
popularity: 2
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65d69c8c7702ee989172814df0420ab7fa5e65f51810df308f9d369ae88ef291
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f745a8e0-7ca3-4700-a0e1-9711e5a4a67c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f745a8e0-7ca3-4700-a0e1-9711e5a4a67c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f745a8e0-7ca3-4700-a0e1-9711e5a4a67c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65d69c8c7702ee989172814df0420ab7fa5e65f51810df308f9d369ae88ef291","name":"Chris Gruchacz","registered_at":"2026-06-21T15:38:56Z","symbol":"NIM1961974","token_address":"0x2fe105a9d96cc083081c6808ead57a82ce41d8e2","type":"artist","uuid":"f745a8e0-7ca3-4700-a0e1-9711e5a4a67c"}
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 0x65d69c8c7702ee989172814df0420ab7fa5e65f51810df308f9d369ae88ef291. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f745a8e0-7ca3-4700-a0e1-9711e5a4a67c.json and https://artists.proofprofile.net/proofs/artist/f745a8e0-7ca3-4700-a0e1-9711e5a4a67c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x65d69c8c7702ee989172814df0420ab7fa5e65f51810df308f9d369ae88ef291","name":"Chris Gruchacz","registered_at":"2026-06-21T15:38:56Z","symbol":"NIM1961974","token_address":"0x2fe105a9d96cc083081c6808ead57a82ce41d8e2","type":"artist","uuid":"f745a8e0-7ca3-4700-a0e1-9711e5a4a67c"}
album: Meandering
  type: MusicAlbum
  date published: 2020-10-16
album: Ancient Echoes
  type: MusicAlbum
  date published: 2020-12-03
album: every thing
  type: MusicAlbum
  date published: 2020-12-22
album: Shapemorph (Original Soundtrack)
  type: MusicAlbum
  date published: 2021-02-12
album: Detachment
  type: MusicAlbum
  date published: 2021-04-22
album: Always Waiting For Tomorrow
  type: MusicAlbum
  date published: 2021-07-06
album: When The Rain Speaks
  type: MusicAlbum
  date published: 2021-11-12
album: Bella's Song
  type: MusicAlbum
  date published: 2023-03-29
album: Full Circle
  type: MusicAlbum
  date published: 2024-09-23