Roei Schwartz
type: MusicGroup
popularity: 2
followers: 26
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a054fb97e129f24ea0dca1ecca0449cbc9842b70108c2ea9570621bcf9d3b97
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0b1dd5e-ede6-4cb0-a471-b6f5bb9c29c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0b1dd5e-ede6-4cb0-a471-b6f5bb9c29c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0b1dd5e-ede6-4cb0-a471-b6f5bb9c29c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a054fb97e129f24ea0dca1ecca0449cbc9842b70108c2ea9570621bcf9d3b97","name":"Roei Schwartz","registered_at":"2026-06-20T05:37:11Z","symbol":"NIM1528202","token_address":"0x9ce147fbfa5310b2b2de2cb5f01626b9476a3fdf","type":"artist","uuid":"a0b1dd5e-ede6-4cb0-a471-b6f5bb9c29c6"}
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 0x6a054fb97e129f24ea0dca1ecca0449cbc9842b70108c2ea9570621bcf9d3b97. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0b1dd5e-ede6-4cb0-a471-b6f5bb9c29c6.json and https://artists.proofprofile.net/proofs/artist/a0b1dd5e-ede6-4cb0-a471-b6f5bb9c29c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0x6a054fb97e129f24ea0dca1ecca0449cbc9842b70108c2ea9570621bcf9d3b97","name":"Roei Schwartz","registered_at":"2026-06-20T05:37:11Z","symbol":"NIM1528202","token_address":"0x9ce147fbfa5310b2b2de2cb5f01626b9476a3fdf","type":"artist","uuid":"a0b1dd5e-ede6-4cb0-a471-b6f5bb9c29c6"}
album: Dream Life
  type: MusicAlbum
  date published: 2022-10-18
album: Devil In Your Eyes
  type: MusicAlbum
  date published: 2023-05-26
album: Airplane Insights
  type: MusicAlbum
  date published: 2023-06-29
album: Berlin
  type: MusicAlbum
  date published: 2024-05-31
album: Comeback
  type: MusicAlbum
  date published: 2024-08-30
album: You Can Fly
  type: MusicAlbum
  date published: 2024-09-23
album: When You're Here
  type: MusicAlbum
  date published: 2025-01-24
album: When You're Here
  type: MusicAlbum
  date published: 2025-01-24
album: Up All Night
  type: MusicAlbum
  date published: 2025-10-18