Philip Boulding
type: MusicGroup
genre: celtic
popularity: 20
followers: 383
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5abff8efe33a119131daeca57fb0ec1b67355df4c18d7b643a76be6b38728198
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa3396cb-380d-478a-9fb9-ab701b0ea8b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa3396cb-380d-478a-9fb9-ab701b0ea8b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa3396cb-380d-478a-9fb9-ab701b0ea8b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5abff8efe33a119131daeca57fb0ec1b67355df4c18d7b643a76be6b38728198","name":"Philip Boulding","registered_at":"2026-06-14T22:17:37Z","symbol":"NIM0593544","token_address":"0x363656d8484e6634be0a174e1f3d2c07542f1419","type":"artist","uuid":"aa3396cb-380d-478a-9fb9-ab701b0ea8b7"}
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 0x5abff8efe33a119131daeca57fb0ec1b67355df4c18d7b643a76be6b38728198. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa3396cb-380d-478a-9fb9-ab701b0ea8b7.json and https://artists.proofprofile.net/proofs/artist/aa3396cb-380d-478a-9fb9-ab701b0ea8b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x5abff8efe33a119131daeca57fb0ec1b67355df4c18d7b643a76be6b38728198","name":"Philip Boulding","registered_at":"2026-06-14T22:17:37Z","symbol":"NIM0593544","token_address":"0x363656d8484e6634be0a174e1f3d2c07542f1419","type":"artist","uuid":"aa3396cb-380d-478a-9fb9-ab701b0ea8b7"}
album: Harp
  type: MusicAlbum
  date published: 1988-01-01
album: Celtic Harp Christmas
  type: MusicAlbum
  date published: 2005-06-14
album: Celtic Mist
  type: MusicAlbum
  date published: 2005-07-12
album: Elegance of Hammered Dulcimer
  type: MusicAlbum
  date published: 2005-07-12
album: Celtic Holiday
  type: MusicAlbum
  date published: 2005-07-12
album: Romantic Hammer Dulcimer
  type: MusicAlbum
  date published: 2005-07-12
album: Celtic Reflections
  type: MusicAlbum
  date published: 2005-07-12
album: Celtic Dulcimer Favorites
  type: MusicAlbum
  date published: 2006-06-22
album: Joy & Peace: A Christmas Harp Collection
  type: MusicAlbum
  date published: 2008-07-08
album: Christmas Treasures: Celtic Harp Christmas
  type: MusicAlbum
  date published: 2012-08-28