Art Sahda
type: MusicGroup
popularity: 2
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2837e958da03a3bfdae6e8e2c8b0f7ea5a67bffe2cef798eacd4c4184ee0918f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1ab46d3-f13c-4bea-ad00-1eca01168c6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1ab46d3-f13c-4bea-ad00-1eca01168c6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1ab46d3-f13c-4bea-ad00-1eca01168c6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2837e958da03a3bfdae6e8e2c8b0f7ea5a67bffe2cef798eacd4c4184ee0918f","name":"Art Sahda","registered_at":"2026-06-21T01:04:39Z","symbol":"NIM1771757","token_address":"0x60be5e0342f4c6373772de31de8d5b3c044864ad","type":"artist","uuid":"d1ab46d3-f13c-4bea-ad00-1eca01168c6d"}
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 0x2837e958da03a3bfdae6e8e2c8b0f7ea5a67bffe2cef798eacd4c4184ee0918f. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1ab46d3-f13c-4bea-ad00-1eca01168c6d.json and https://artists.proofprofile.net/proofs/artist/d1ab46d3-f13c-4bea-ad00-1eca01168c6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x2837e958da03a3bfdae6e8e2c8b0f7ea5a67bffe2cef798eacd4c4184ee0918f","name":"Art Sahda","registered_at":"2026-06-21T01:04:39Z","symbol":"NIM1771757","token_address":"0x60be5e0342f4c6373772de31de8d5b3c044864ad","type":"artist","uuid":"d1ab46d3-f13c-4bea-ad00-1eca01168c6d"}
album: Subliminal
  type: MusicAlbum
  date published: 2022-10-28
album: Junkie Dream
  type: MusicAlbum
  date published: 2022-12-16
album: Beginning of An End
  type: MusicAlbum
  date published: 2023-02-17