Schwyzerörgeliquartett Urmiberg
type: MusicGroup
popularity: 3
followers: 235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68b66d37e2334dcf78110780ba095d3ad101f73d34ab57451d26e8e074e2c974
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea29c494-4a4a-4d34-94b7-e6e4db45f973.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea29c494-4a4a-4d34-94b7-e6e4db45f973.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea29c494-4a4a-4d34-94b7-e6e4db45f973
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68b66d37e2334dcf78110780ba095d3ad101f73d34ab57451d26e8e074e2c974","name":"Schwyzerörgeliquartett Urmiberg","registered_at":"2026-06-21T10:45:07Z","symbol":"NIM1902088","token_address":"0x3cee5da9cc99691d0ca165fae155329ffd6af977","type":"artist","uuid":"ea29c494-4a4a-4d34-94b7-e6e4db45f973"}
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 0x68b66d37e2334dcf78110780ba095d3ad101f73d34ab57451d26e8e074e2c974. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea29c494-4a4a-4d34-94b7-e6e4db45f973.json and https://artists.proofprofile.net/proofs/artist/ea29c494-4a4a-4d34-94b7-e6e4db45f973.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x68b66d37e2334dcf78110780ba095d3ad101f73d34ab57451d26e8e074e2c974","name":"Schwyzerörgeliquartett Urmiberg","registered_at":"2026-06-21T10:45:07Z","symbol":"NIM1902088","token_address":"0x3cee5da9cc99691d0ca165fae155329ffd6af977","type":"artist","uuid":"ea29c494-4a4a-4d34-94b7-e6e4db45f973"}
album: Heissi Musig mit kalte Füess
  type: MusicAlbum
  date published: 1988-01-01
album: Heissi Musig mit kalte Füess
  type: MusicAlbum
  date published: 1988-01-01
album: Heissi Musig mit kalte Füess
  type: MusicAlbum
  date published: 1988-01-01