Papua New Guinea Stringbands With Bob Brozman
type: MusicGroup
genre: maluku
genre: neofolk
genre: traditional music
popularity: 4
followers: 456
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6117b603d6b5ae063fbc176664eb2655d46197c864cdc52f8c2bd44571b9423d. Chain 2 (Bitcoin): anchored in block 953985 (2026-06-16T18:03:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d962530-d280-4d66-97bc-227a4fa0ef6c.json and https://artists.proofprofile.net/proofs/artist/2d962530-d280-4d66-97bc-227a4fa0ef6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:03:53Z
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album: Songs of the Volcano
  type: MusicAlbum
  date published: 2005
album: Songs of the Volcano
  type: MusicAlbum
  date published: 2005
album: Songs of the Volcano
  type: MusicAlbum
  date published: 2005
album: Songs Of The Volcano
  type: MusicAlbum
  date published: 2005-10-24