Rodney Friend
type: MusicGroup
description: Rodney Friend MBE (born in Bradford, 1939) is an English violinist. Born in Bradford, Friend's father was a local tailor. At the age of 12 he won a scholarship to the Royal Academy of Music after Sir
popularity: 4
followers: 95
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0f42c1b7d1db161981c68d9597f5085bce359747f0bb12e722a329383bed1e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953975
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953975
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b476342-9739-423a-a454-76b768b1e78e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2b476342-9739-423a-a454-76b768b1e78e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2b476342-9739-423a-a454-76b768b1e78e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:53:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0f42c1b7d1db161981c68d9597f5085bce359747f0bb12e722a329383bed1e4","name":"Rodney Friend","registered_at":"2026-06-16T04:36:29Z","symbol":"NIM0939406","token_address":"0xf63a459d3367f876f36bb2fb8a1738eb4a18c4c6","type":"artist","uuid":"2b476342-9739-423a-a454-76b768b1e78e"}
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 0xf0f42c1b7d1db161981c68d9597f5085bce359747f0bb12e722a329383bed1e4. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b476342-9739-423a-a454-76b768b1e78e.json and https://artists.proofprofile.net/proofs/artist/2b476342-9739-423a-a454-76b768b1e78e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xf0f42c1b7d1db161981c68d9597f5085bce359747f0bb12e722a329383bed1e4","name":"Rodney Friend","registered_at":"2026-06-16T04:36:29Z","symbol":"NIM0939406","token_address":"0xf63a459d3367f876f36bb2fb8a1738eb4a18c4c6","type":"artist","uuid":"2b476342-9739-423a-a454-76b768b1e78e"}
album: Worthy
  type: MusicAlbum
  date published: 2012
album: So Much To Celebrate
  type: MusicAlbum
  date published: 2012
album: Don't Lose Sight
  type: MusicAlbum
  date published: 2012
album: Don't Lose Sight
  type: MusicAlbum
  date published: 2012-09-25