Joshua Ryan
type: MusicGroup
popularity: 3
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77ff99f42d40ac644e986c55314a3a331ee35f30588f55cd87003cb84369ed1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954131
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954131
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d99dafe-49a7-4e12-ac4a-87529b4f7556.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d99dafe-49a7-4e12-ac4a-87529b4f7556.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d99dafe-49a7-4e12-ac4a-87529b4f7556
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:19:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77ff99f42d40ac644e986c55314a3a331ee35f30588f55cd87003cb84369ed1d","name":"Joshua Ryan","registered_at":"2026-06-17T09:16:41Z","symbol":"NIM1349847","token_address":"0xe4a21c695b771c9efa01d897173c446002fb5bd3","type":"artist","uuid":"7d99dafe-49a7-4e12-ac4a-87529b4f7556"}
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 0x77ff99f42d40ac644e986c55314a3a331ee35f30588f55cd87003cb84369ed1d. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d99dafe-49a7-4e12-ac4a-87529b4f7556.json and https://artists.proofprofile.net/proofs/artist/7d99dafe-49a7-4e12-ac4a-87529b4f7556.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x77ff99f42d40ac644e986c55314a3a331ee35f30588f55cd87003cb84369ed1d","name":"Joshua Ryan","registered_at":"2026-06-17T09:16:41Z","symbol":"NIM1349847","token_address":"0xe4a21c695b771c9efa01d897173c446002fb5bd3","type":"artist","uuid":"7d99dafe-49a7-4e12-ac4a-87529b4f7556"}
album: Stillness
  type: MusicAlbum
  date published: 2022-09-16
album: Memoriam
  type: MusicAlbum
  date published: 2023-06-01
album: Lemuria
  type: MusicAlbum
  date published: 2025-03-06