Original Tiroler Spatzen
type: MusicGroup
genre: polka
popularity: 10
followers: 457
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x244ab8cae73d05386ff8a5dca4e1a0fe9e4459888a44ad121d28fe21da98b327
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1dc4b04-7302-4e49-87c9-4cf911b4e7f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1dc4b04-7302-4e49-87c9-4cf911b4e7f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1dc4b04-7302-4e49-87c9-4cf911b4e7f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x244ab8cae73d05386ff8a5dca4e1a0fe9e4459888a44ad121d28fe21da98b327","name":"Original Tiroler Spatzen","registered_at":"2026-06-20T19:23:58Z","symbol":"NIM1693695","token_address":"0xfaf7d9fdb5ca34e05c3759bde7e677e9af667ab2","type":"artist","uuid":"c1dc4b04-7302-4e49-87c9-4cf911b4e7f9"}
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 0x244ab8cae73d05386ff8a5dca4e1a0fe9e4459888a44ad121d28fe21da98b327. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1dc4b04-7302-4e49-87c9-4cf911b4e7f9.json and https://artists.proofprofile.net/proofs/artist/c1dc4b04-7302-4e49-87c9-4cf911b4e7f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x244ab8cae73d05386ff8a5dca4e1a0fe9e4459888a44ad121d28fe21da98b327","name":"Original Tiroler Spatzen","registered_at":"2026-06-20T19:23:58Z","symbol":"NIM1693695","token_address":"0xfaf7d9fdb5ca34e05c3759bde7e677e9af667ab2","type":"artist","uuid":"c1dc4b04-7302-4e49-87c9-4cf911b4e7f9"}
album: Leben im Sonnenschein
  type: MusicAlbum
  date published: 1990
album: Fiesta auf Tirolerisch
  type: MusicAlbum
  date published: 1991
album: Hallo Freunde
  type: MusicAlbum
  date published: 1993
album: So a Edelweiß
  type: MusicAlbum
  date published: 1994