Fred Schultheiss
type: MusicGroup
genre: polka
popularity: 4
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb52dd835dccecce15c8bb381268fa2613ba2e56a8a0eb22234e5bf2d65bf13c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/caad9f32-ac68-4ca1-b136-bc7a36fe48f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/caad9f32-ac68-4ca1-b136-bc7a36fe48f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/caad9f32-ac68-4ca1-b136-bc7a36fe48f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb52dd835dccecce15c8bb381268fa2613ba2e56a8a0eb22234e5bf2d65bf13c0","name":"Fred Schultheiss","registered_at":"2026-06-20T23:08:15Z","symbol":"NIM1743073","token_address":"0x838059ce5d36544c89db9ae20c94a5e211cc8ac6","type":"artist","uuid":"caad9f32-ac68-4ca1-b136-bc7a36fe48f3"}
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 0xb52dd835dccecce15c8bb381268fa2613ba2e56a8a0eb22234e5bf2d65bf13c0. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/caad9f32-ac68-4ca1-b136-bc7a36fe48f3.json and https://artists.proofprofile.net/proofs/artist/caad9f32-ac68-4ca1-b136-bc7a36fe48f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xb52dd835dccecce15c8bb381268fa2613ba2e56a8a0eb22234e5bf2d65bf13c0","name":"Fred Schultheiss","registered_at":"2026-06-20T23:08:15Z","symbol":"NIM1743073","token_address":"0x838059ce5d36544c89db9ae20c94a5e211cc8ac6","type":"artist","uuid":"caad9f32-ac68-4ca1-b136-bc7a36fe48f3"}
album: Mundharmonika Hits
  type: MusicAlbum
  date published: 2009-01-01
album: Mit einer Mundhamonika
  type: MusicAlbum
  date published: 2014-08-20