Wulli & Sonja
type: MusicGroup
popularity: 2
followers: 163
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x275a8e759dcf96158f1327288a8ce8f3e60011a073cee786f44cc9b925200f23
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/cba44f10-297c-41aa-ab56-2f4a9b3c7950.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cba44f10-297c-41aa-ab56-2f4a9b3c7950.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cba44f10-297c-41aa-ab56-2f4a9b3c7950
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x275a8e759dcf96158f1327288a8ce8f3e60011a073cee786f44cc9b925200f23","name":"Wulli & Sonja","registered_at":"2026-06-20T23:27:23Z","symbol":"NIM1747680","token_address":"0x4f314600c2c324d6a0b5790f206a078dac76b1c5","type":"artist","uuid":"cba44f10-297c-41aa-ab56-2f4a9b3c7950"}
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 0x275a8e759dcf96158f1327288a8ce8f3e60011a073cee786f44cc9b925200f23. 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/cba44f10-297c-41aa-ab56-2f4a9b3c7950.json and https://artists.proofprofile.net/proofs/artist/cba44f10-297c-41aa-ab56-2f4a9b3c7950.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x275a8e759dcf96158f1327288a8ce8f3e60011a073cee786f44cc9b925200f23","name":"Wulli & Sonja","registered_at":"2026-06-20T23:27:23Z","symbol":"NIM1747680","token_address":"0x4f314600c2c324d6a0b5790f206a078dac76b1c5","type":"artist","uuid":"cba44f10-297c-41aa-ab56-2f4a9b3c7950"}
album: Weihnachten Mit Wulli & Sonja
  type: MusicAlbum
  date published: 2021-10-15
album: Liebesnacht der Glühwürmchen
  type: MusicAlbum
  date published: 2021-10-22
album: Der Letzte Gaukler (Live)
  type: MusicAlbum
  date published: 2021-10-29
album: Herzensland - Lieblingslieder Für Lieblingsmenschen
  type: MusicAlbum
  date published: 2021-11-25
album: Go Tell It on the Mountain
  type: MusicAlbum
  date published: 2021-11-26
album: Es ist ein Ros entsprungen
  type: MusicAlbum
  date published: 2021-12-05
album: Stille Nacht
  type: MusicAlbum
  date published: 2021-12-24
album: Auld Lang Syne (Live)
  type: MusicAlbum
  date published: 2021-12-31
album: Gejazzte Harmony
  type: MusicAlbum
  date published: 2022-04-29
album: Berch is Berg - Zur Bergkirchweih
  type: MusicAlbum
  date published: 2022-05-27
album: Der der i bin
  type: MusicAlbum
  date published: 2025-03-17
album: Heit is a scheena Dooch (Radio Edit)
  type: MusicAlbum
  date published: 2025-07-04