Norbert Gottschalk
type: MusicGroup
genre: vocal jazz
popularity: 3
followers: 303
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc77cbc76fd7fa2b251585dfc2b0b371cf813aace8d429f95583b6bc465ce1bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0efa7b5b-9eeb-4618-97da-5521c2ddbf57.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0efa7b5b-9eeb-4618-97da-5521c2ddbf57.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0efa7b5b-9eeb-4618-97da-5521c2ddbf57
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc77cbc76fd7fa2b251585dfc2b0b371cf813aace8d429f95583b6bc465ce1bb","name":"Norbert Gottschalk","registered_at":"2026-06-15T18:47:42Z","symbol":"NIM0798873","token_address":"0x66f7f2526e9842484d4c9a0453f47d09f44cffa2","type":"artist","uuid":"0efa7b5b-9eeb-4618-97da-5521c2ddbf57"}
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 0xcc77cbc76fd7fa2b251585dfc2b0b371cf813aace8d429f95583b6bc465ce1bb. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0efa7b5b-9eeb-4618-97da-5521c2ddbf57.json and https://artists.proofprofile.net/proofs/artist/0efa7b5b-9eeb-4618-97da-5521c2ddbf57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0xcc77cbc76fd7fa2b251585dfc2b0b371cf813aace8d429f95583b6bc465ce1bb","name":"Norbert Gottschalk","registered_at":"2026-06-15T18:47:42Z","symbol":"NIM0798873","token_address":"0x66f7f2526e9842484d4c9a0453f47d09f44cffa2","type":"artist","uuid":"0efa7b5b-9eeb-4618-97da-5521c2ddbf57"}
album: The Art of a Duo (Favorite Songs)
  type: MusicAlbum
  date published: 2007-07-20
album: The Art Of A Duo (Favorite Songs)
  type: MusicAlbum
  date published: 2007-07-20
album: The Art of a Duo (Favorite Songs)
  type: MusicAlbum
  date published: 2007-07-20
album: Better Days
  type: MusicAlbum
  date published: 2010-02-19
album: Solo
  type: MusicAlbum
  date published: 2011-08-17
album: Stars
  type: MusicAlbum
  date published: 2013-08-23
album: Stars
  type: MusicAlbum
  date published: 2013-08-23