Grand Scheme
type: MusicGroup
popularity: 4
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa36cc3df0af10ee3a247918f6b344cd2a9222010a9343ebf48c1e1cc72bb127b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1dcf26a1-241b-48b4-9789-c80dc9eb8365.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1dcf26a1-241b-48b4-9789-c80dc9eb8365.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1dcf26a1-241b-48b4-9789-c80dc9eb8365
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa36cc3df0af10ee3a247918f6b344cd2a9222010a9343ebf48c1e1cc72bb127b","name":"Grand Scheme","registered_at":"2026-06-15T23:49:36Z","symbol":"NIM0870893","token_address":"0xa74a1c7aa4bcce8b391d020cae4a9295fa7a069d","type":"artist","uuid":"1dcf26a1-241b-48b4-9789-c80dc9eb8365"}
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 0xa36cc3df0af10ee3a247918f6b344cd2a9222010a9343ebf48c1e1cc72bb127b. Chain 2 (Bitcoin): anchored in block 953928 (2026-06-16T10:21:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1dcf26a1-241b-48b4-9789-c80dc9eb8365.json and https://artists.proofprofile.net/proofs/artist/1dcf26a1-241b-48b4-9789-c80dc9eb8365.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:21:55Z
  text: {"copyright_id":"0xa36cc3df0af10ee3a247918f6b344cd2a9222010a9343ebf48c1e1cc72bb127b","name":"Grand Scheme","registered_at":"2026-06-15T23:49:36Z","symbol":"NIM0870893","token_address":"0xa74a1c7aa4bcce8b391d020cae4a9295fa7a069d","type":"artist","uuid":"1dcf26a1-241b-48b4-9789-c80dc9eb8365"}
album: Rockin' The Block
  type: MusicAlbum
  date published: 2013