Dulcimore
type: MusicGroup
genre: celtic
popularity: 2
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f16df240601d09d5269a7db7f3e3133ce8d0c2c36e85b77e26e87fa8ed9af79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc4c0a16-3450-44bd-9dfd-5c083f5620d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc4c0a16-3450-44bd-9dfd-5c083f5620d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc4c0a16-3450-44bd-9dfd-5c083f5620d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f16df240601d09d5269a7db7f3e3133ce8d0c2c36e85b77e26e87fa8ed9af79. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc4c0a16-3450-44bd-9dfd-5c083f5620d9.json and https://artists.proofprofile.net/proofs/artist/bc4c0a16-3450-44bd-9dfd-5c083f5620d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
album: Over the Waterfall
  type: MusicAlbum
  date published: 2001-01-02
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  type: MusicAlbum
  date published: 2004-09-01
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  type: MusicAlbum
  date published: 2006-11-12
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  type: MusicAlbum
  date published: 2010-03-30
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  type: MusicAlbum
  date published: 2020-04-14
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  type: MusicAlbum
  date published: 2021-12-22
album: Jezebel Carol / God Rest Ye Merry, Gentlemen
  type: MusicAlbum
  date published: 2022-12-19
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  type: MusicAlbum
  date published: 2023-12-24
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  type: MusicAlbum
  date published: 2024-12-22