John Ferrara
type: MusicGroup
popularity: 5
followers: 1777
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6fd2634727f2be091f73a105c804ec92ec9bbb9d14f83c94f4ba24008c3015f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78406f78-81ea-44d4-95f6-9b85fa8d21ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78406f78-81ea-44d4-95f6-9b85fa8d21ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78406f78-81ea-44d4-95f6-9b85fa8d21ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6fd2634727f2be091f73a105c804ec92ec9bbb9d14f83c94f4ba24008c3015f","name":"John Ferrara","registered_at":"2026-06-17T07:31:03Z","symbol":"NIM1324697","token_address":"0xad429429a0c404c82c9ba844ab084684f448c30d","type":"artist","uuid":"78406f78-81ea-44d4-95f6-9b85fa8d21ed"}
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 0xf6fd2634727f2be091f73a105c804ec92ec9bbb9d14f83c94f4ba24008c3015f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78406f78-81ea-44d4-95f6-9b85fa8d21ed.json and https://artists.proofprofile.net/proofs/artist/78406f78-81ea-44d4-95f6-9b85fa8d21ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf6fd2634727f2be091f73a105c804ec92ec9bbb9d14f83c94f4ba24008c3015f","name":"John Ferrara","registered_at":"2026-06-17T07:31:03Z","symbol":"NIM1324697","token_address":"0xad429429a0c404c82c9ba844ab084684f448c30d","type":"artist","uuid":"78406f78-81ea-44d4-95f6-9b85fa8d21ed"}
album: Frail Things in Sharp Places
  type: MusicAlbum
  date published: 2018-06-13
album: A Harmony of Opposites
  type: MusicAlbum
  date published: 2020-02-04
album: A Lesson in Impermanence
  type: MusicAlbum
  date published: 2022-03-11
album: Fragments of Silence
  type: MusicAlbum
  date published: 2023-02-10
album: Skinned Knees and Make Believe
  type: MusicAlbum
  date published: 2025-07-18
album: A Catalyst for Change (Radio Edit)
  type: MusicAlbum
  date published: 2025-08-17
album: Skinned Knees and Make Believe
  type: MusicAlbum
  date published: 2025-09-06