Begnagrad
type: MusicGroup
genre: avant-garde
description: Begnagrad (the name coming from merging the words Beg na grad, transl. Escape to the Castle) was a Yugoslav avant-garde/progressive rock band formed in Ljubljana in 1976. They were a prominent act of
popularity: 3
followers: 678
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf07861af1c11f66cbd75445f3f2872c42b4f538811a37f8c4a25163bc925e10b
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/6e789d79-89b6-4c22-bf05-049f24cf2a79.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6e789d79-89b6-4c22-bf05-049f24cf2a79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6e789d79-89b6-4c22-bf05-049f24cf2a79
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07861af1c11f66cbd75445f3f2872c42b4f538811a37f8c4a25163bc925e10b. 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/6e789d79-89b6-4c22-bf05-049f24cf2a79.json and https://artists.proofprofile.net/proofs/artist/6e789d79-89b6-4c22-bf05-049f24cf2a79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Konzert for a Broken Dance (Remastered 2020)
  type: MusicAlbum
  date published: 1982
album: Begnagrad
  type: MusicAlbum
  date published: 1982-01-01
album: Begnagrad
  type: MusicAlbum
  date published: 1982-01-01
album: Begnagrad
  type: MusicAlbum
  date published: 1982-08-05
album: Jodlovska Urška
  type: MusicAlbum
  date published: 1990
album: Tastare (Theoldwones)
  type: MusicAlbum
  date published: 1993-01-01