Druidsong
type: MusicGroup
genre: celtic
popularity: 10
followers: 274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46d502419ef3bac1230f50e7099be9068825b6b0fbbae59e4d825d4b395103ad
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/b846f9c3-188c-41d9-95c3-36a9067b2668.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b846f9c3-188c-41d9-95c3-36a9067b2668.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b846f9c3-188c-41d9-95c3-36a9067b2668
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 0x46d502419ef3bac1230f50e7099be9068825b6b0fbbae59e4d825d4b395103ad. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b846f9c3-188c-41d9-95c3-36a9067b2668.json and https://artists.proofprofile.net/proofs/artist/b846f9c3-188c-41d9-95c3-36a9067b2668.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
album: Johnny Jump Up
  type: MusicAlbum
  date published: 2009-06-22
album: Rebels and Rogues
  type: MusicAlbum
  date published: 2010-06-23
album: Lovers and Other Strangers
  type: MusicAlbum
  date published: 2011-07-21
album: A Wee Dram
  type: MusicAlbum
  date published: 2012-09-10
album: Freedom
  type: MusicAlbum
  date published: 2012-09-11
album: Back in the Day
  type: MusicAlbum
  date published: 2013-08-10
album: The Nautical Bits
  type: MusicAlbum
  date published: 2014-04-01
album: Yuletide
  type: MusicAlbum
  date published: 2014-09-12
album: Sinners and Saints
  type: MusicAlbum
  date published: 2016-03-01
album: Mixed Nuts
  type: MusicAlbum
  date published: 2016-09-16
album: Compass Points
  type: MusicAlbum
  date published: 2021-08-13
album: Christmas, The Parody and Other Bits of Silliness from Druidsong
  type: MusicAlbum
  date published: 2022-09-16
album: Live at Penn's Colony Festival
  type: MusicAlbum
  date published: 2023-03-17