Jasper TR
type: MusicGroup
popularity: 4
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46b93c33125be0e50e9d2497970578a562a8eca5374c9a306875b9b5621e7350
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/143dd988-531d-4fd2-b4fc-98bf6ab57a30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/143dd988-531d-4fd2-b4fc-98bf6ab57a30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/143dd988-531d-4fd2-b4fc-98bf6ab57a30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46b93c33125be0e50e9d2497970578a562a8eca5374c9a306875b9b5621e7350","name":"Jasper TR","registered_at":"2026-06-15T20:39:21Z","symbol":"NIM0825500","token_address":"0x1c1d0d5a3a71750522b623055098a53d7f710641","type":"artist","uuid":"143dd988-531d-4fd2-b4fc-98bf6ab57a30"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b93c33125be0e50e9d2497970578a562a8eca5374c9a306875b9b5621e7350. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/143dd988-531d-4fd2-b4fc-98bf6ab57a30.json and https://artists.proofprofile.net/proofs/artist/143dd988-531d-4fd2-b4fc-98bf6ab57a30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x46b93c33125be0e50e9d2497970578a562a8eca5374c9a306875b9b5621e7350","name":"Jasper TR","registered_at":"2026-06-15T20:39:21Z","symbol":"NIM0825500","token_address":"0x1c1d0d5a3a71750522b623055098a53d7f710641","type":"artist","uuid":"143dd988-531d-4fd2-b4fc-98bf6ab57a30"}
album: Stay Trill (Freestyle)
  type: MusicAlbum
  date published: 2018-12-23
album: Sho!
  type: MusicAlbum
  date published: 2019-06-20
album: 25:8
  type: MusicAlbum
  date published: 2021-02-27