Janna Long
type: MusicGroup
genre: lullaby
popularity: 23
followers: 954
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8c9b947bb473e389672f4e64fa794db33d890b126dd601daef960a2f406e139
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f70c05a1-51c9-4a9f-a671-97493a752618.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f70c05a1-51c9-4a9f-a671-97493a752618.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f70c05a1-51c9-4a9f-a671-97493a752618
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8c9b947bb473e389672f4e64fa794db33d890b126dd601daef960a2f406e139","name":"Janna Long","registered_at":"2026-06-12T13:56:02Z","symbol":"NIM0318063","token_address":"0xe0c0f26e63887dff3699beb7fcc8cbf82f77f58a","type":"artist","uuid":"f70c05a1-51c9-4a9f-a671-97493a752618"}
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 0xf8c9b947bb473e389672f4e64fa794db33d890b126dd601daef960a2f406e139. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f70c05a1-51c9-4a9f-a671-97493a752618.json and https://artists.proofprofile.net/proofs/artist/f70c05a1-51c9-4a9f-a671-97493a752618.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf8c9b947bb473e389672f4e64fa794db33d890b126dd601daef960a2f406e139","name":"Janna Long","registered_at":"2026-06-12T13:56:02Z","symbol":"NIM0318063","token_address":"0xe0c0f26e63887dff3699beb7fcc8cbf82f77f58a","type":"artist","uuid":"f70c05a1-51c9-4a9f-a671-97493a752618"}
album: Premiere Performance Plus: Greater Is He
  type: MusicAlbum
  date published: 2002-01-01
album: Premiere Performance Plus: Call
  type: MusicAlbum
  date published: 2002-01-01
album: Premiere Performance Plus: What Would I Do?
  type: MusicAlbum
  date published: 2002-01-01
album: Janna
  type: MusicAlbum
  date published: 2002-01-01
album: Premiere Performance Plus: Somebody Loves You
  type: MusicAlbum
  date published: 2002-01-01