Jaan
type: MusicGroup
popularity: 2
followers: 286
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8154c47d47ce3f308ea070a1e1316fe8499fe1396f07cbb5e69b311d902fb4b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d51ec81e-95b8-4c22-aebb-a31a7e63c0bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d51ec81e-95b8-4c22-aebb-a31a7e63c0bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d51ec81e-95b8-4c22-aebb-a31a7e63c0bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
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 0x8154c47d47ce3f308ea070a1e1316fe8499fe1396f07cbb5e69b311d902fb4b4. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d51ec81e-95b8-4c22-aebb-a31a7e63c0bb.json and https://artists.proofprofile.net/proofs/artist/d51ec81e-95b8-4c22-aebb-a31a7e63c0bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
album: Fall In Love
  type: MusicAlbum
  date published: 2022-07-28
album: Will Together
  type: MusicAlbum
  date published: 2022-10-14
album: Still Wait (Dedicated Kamz & Sargun)
  type: MusicAlbum
  date published: 2023-09-20
album: We Lost
  type: MusicAlbum
  date published: 2023-10-15
album: Journey
  type: MusicAlbum
  date published: 2023-12-04