JJxzander
type: MusicGroup
popularity: 2
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b9acb6271a1680387ce3b07216e61ffadbae1de40c8fed294119a1b4021cdd8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/821337e4-1242-430f-85d9-567c8561aa35.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/821337e4-1242-430f-85d9-567c8561aa35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/821337e4-1242-430f-85d9-567c8561aa35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0x5b9acb6271a1680387ce3b07216e61ffadbae1de40c8fed294119a1b4021cdd8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/821337e4-1242-430f-85d9-567c8561aa35.json and https://artists.proofprofile.net/proofs/artist/821337e4-1242-430f-85d9-567c8561aa35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Patience
  type: MusicAlbum
  date published: 2021-01-29
album: Too Many Chances
  type: MusicAlbum
  date published: 2021-03-17
album: Bigger Picture
  type: MusicAlbum
  date published: 2021-03-31
album: Melodies
  type: MusicAlbum
  date published: 2021-04-30
album: Glow Up
  type: MusicAlbum
  date published: 2021-07-02
album: My Way
  type: MusicAlbum
  date published: 2021-07-16
album: If I Say So
  type: MusicAlbum
  date published: 2021-10-01
album: Silver Lining
  type: MusicAlbum
  date published: 2021-12-17
album: Sweater Weather
  type: MusicAlbum
  date published: 2022-05-27
album: OLÉ
  type: MusicAlbum
  date published: 2022-09-30
album: By My Side/My Oh My
  type: MusicAlbum
  date published: 2023-01-29
album: Riot
  type: MusicAlbum
  date published: 2023-07-28
album: Happy Headstones
  type: MusicAlbum
  date published: 2025-01-29