Syrup Dem
type: MusicGroup
popularity: 4
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa73a85682c967d3d92f2cf5abc69b1be05b24035eed6e30465002cc28d9a6205
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a1ee91f-6915-4f05-b478-e2e9f14b8bca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a1ee91f-6915-4f05-b478-e2e9f14b8bca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a1ee91f-6915-4f05-b478-e2e9f14b8bca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa73a85682c967d3d92f2cf5abc69b1be05b24035eed6e30465002cc28d9a6205","name":"Syrup Dem","registered_at":"2026-06-16T04:11:47Z","symbol":"NIM0933502","token_address":"0x10a4629699186a98df4134c8f96df73247626e6e","type":"artist","uuid":"2a1ee91f-6915-4f05-b478-e2e9f14b8bca"}
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 0xa73a85682c967d3d92f2cf5abc69b1be05b24035eed6e30465002cc28d9a6205. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a1ee91f-6915-4f05-b478-e2e9f14b8bca.json and https://artists.proofprofile.net/proofs/artist/2a1ee91f-6915-4f05-b478-e2e9f14b8bca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xa73a85682c967d3d92f2cf5abc69b1be05b24035eed6e30465002cc28d9a6205","name":"Syrup Dem","registered_at":"2026-06-16T04:11:47Z","symbol":"NIM0933502","token_address":"0x10a4629699186a98df4134c8f96df73247626e6e","type":"artist","uuid":"2a1ee91f-6915-4f05-b478-e2e9f14b8bca"}
album: Mabvi Nemagokora
  type: MusicAlbum
  date published: 2024-02-01