Sebastian 23
type: MusicGroup
genre: comedy
popularity: 6
followers: 1283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfed73f3811b6a931dcc34a6de5757fe80cbedf78dbac9ecfc6f585e6379d8ef0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dc8b919-9bba-4d3f-9a5b-e1be77df31fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6dc8b919-9bba-4d3f-9a5b-e1be77df31fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6dc8b919-9bba-4d3f-9a5b-e1be77df31fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfed73f3811b6a931dcc34a6de5757fe80cbedf78dbac9ecfc6f585e6379d8ef0","name":"Sebastian 23","registered_at":"2026-06-17T03:51:53Z","symbol":"NIM1272404","token_address":"0xc193a390810b77202f7301207574ecd4726d595a","type":"artist","uuid":"6dc8b919-9bba-4d3f-9a5b-e1be77df31fc"}
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 0xfed73f3811b6a931dcc34a6de5757fe80cbedf78dbac9ecfc6f585e6379d8ef0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6dc8b919-9bba-4d3f-9a5b-e1be77df31fc.json and https://artists.proofprofile.net/proofs/artist/6dc8b919-9bba-4d3f-9a5b-e1be77df31fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfed73f3811b6a931dcc34a6de5757fe80cbedf78dbac9ecfc6f585e6379d8ef0","name":"Sebastian 23","registered_at":"2026-06-17T03:51:53Z","symbol":"NIM1272404","token_address":"0xc193a390810b77202f7301207574ecd4726d595a","type":"artist","uuid":"6dc8b919-9bba-4d3f-9a5b-e1be77df31fc"}
album: Gude Laune hier!
  type: MusicAlbum
  date published: 2010
album: Dem Schicksal ein Schnittchen schmieren
  type: MusicAlbum
  date published: 2013
album: Slam Elektro (Sebastian 23 präsentiert Slam Elektro)
  type: MusicAlbum
  date published: 2013-11-28
album: Popcorn im Kopfkino
  type: MusicAlbum
  date published: 2015
album: Endlich Erfolglos (Ungekürzt)
  type: MusicAlbum
  date published: 2018-09-20
album: 202020
  type: MusicAlbum
  date published: 2023-03-06
album: Alles wird gut (Die Welt retten in 5712 einfachen Schritten)
  type: MusicAlbum
  date published: 2024-03-01