Jonny Craig
type: MusicGroup
description: Jonathan Monroe Craig (born March 26, 1986) is an American-Canadian singer, widely recognised for his tenure as the former lead vocalist of renowned post-hardcore bands such as Dance Gavin Dance, Emar
popularity: 11
followers: 162
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9920670eebd43bdf8bad9f54fe45e8431f9bab32c0e46586b2965d25c23d99c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953617
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953617
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c908fd7-372c-4f02-9449-3676d8b1c3bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c908fd7-372c-4f02-9449-3676d8b1c3bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c908fd7-372c-4f02-9449-3676d8b1c3bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:00:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9920670eebd43bdf8bad9f54fe45e8431f9bab32c0e46586b2965d25c23d99c0","name":"Jonny Craig","registered_at":"2026-06-14T07:29:36Z","symbol":"NIM0381744","token_address":"0x4bc71d0f603f9e547f2874a4f737eb3dce94a637","type":"artist","uuid":"1c908fd7-372c-4f02-9449-3676d8b1c3bf"}
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 0x9920670eebd43bdf8bad9f54fe45e8431f9bab32c0e46586b2965d25c23d99c0. Chain 2 (Bitcoin): anchored in block 953618 (2026-06-14T09:16:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c908fd7-372c-4f02-9449-3676d8b1c3bf.json and https://artists.proofprofile.net/proofs/artist/1c908fd7-372c-4f02-9449-3676d8b1c3bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:16:10Z
  text: {"copyright_id":"0x9920670eebd43bdf8bad9f54fe45e8431f9bab32c0e46586b2965d25c23d99c0","name":"Jonny Craig","registered_at":"2026-06-14T07:29:36Z","symbol":"NIM0381744","token_address":"0x4bc71d0f603f9e547f2874a4f737eb3dce94a637","type":"artist","uuid":"1c908fd7-372c-4f02-9449-3676d8b1c3bf"}