Tessa Ziegler
type: MusicGroup
popularity: 3
followers: 238
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18ccb765cf59bff2d583918aef31590bc5adb8800bac31a0fe9291b1515e43d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/baadd8c4-9690-4db1-a0fe-1b102b9cac23.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/baadd8c4-9690-4db1-a0fe-1b102b9cac23.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/baadd8c4-9690-4db1-a0fe-1b102b9cac23
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18ccb765cf59bff2d583918aef31590bc5adb8800bac31a0fe9291b1515e43d7","name":"Tessa Ziegler","registered_at":"2026-06-20T16:28:38Z","symbol":"NIM1657178","token_address":"0xf1ab4d62cc4471bbc99dce173b7392d34f782454","type":"artist","uuid":"baadd8c4-9690-4db1-a0fe-1b102b9cac23"}
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 0x18ccb765cf59bff2d583918aef31590bc5adb8800bac31a0fe9291b1515e43d7. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/baadd8c4-9690-4db1-a0fe-1b102b9cac23.json and https://artists.proofprofile.net/proofs/artist/baadd8c4-9690-4db1-a0fe-1b102b9cac23.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x18ccb765cf59bff2d583918aef31590bc5adb8800bac31a0fe9291b1515e43d7","name":"Tessa Ziegler","registered_at":"2026-06-20T16:28:38Z","symbol":"NIM1657178","token_address":"0xf1ab4d62cc4471bbc99dce173b7392d34f782454","type":"artist","uuid":"baadd8c4-9690-4db1-a0fe-1b102b9cac23"}
album: Late Afternoon At The Road Café
  type: MusicAlbum
  date published: 1996-10-07
album: Classical
  type: MusicAlbum
  date published: 1999-07-26
album: Classic Meets Rock
  type: MusicAlbum
  date published: 2004-08-16
album: Collections
  type: MusicAlbum
  date published: 2007-06-24
album: The Essential
  type: MusicAlbum
  date published: 2007-07-23
album: Another Side of Me
  type: MusicAlbum
  date published: 2013-12-01
album: Duet
  type: MusicAlbum
  date published: 2013-12-01
album: The Best of Tessa Ziegler
  type: MusicAlbum
  date published: 2014-01-01