Jace June
type: MusicGroup
popularity: 58
followers: 70861
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb175b70858a22f22e221fd52eca33b133746124f8e975c8e9141c77952d049dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/436e4019-871d-41d7-b2d0-3e2b3253b81e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/436e4019-871d-41d7-b2d0-3e2b3253b81e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/436e4019-871d-41d7-b2d0-3e2b3253b81e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb175b70858a22f22e221fd52eca33b133746124f8e975c8e9141c77952d049dc","name":"Jace June","registered_at":"2026-06-11T18:11:13Z","symbol":"NIM0086582","token_address":"0xef046e99c8d0b3626cf3bef07f6775178d20e792","type":"artist","uuid":"436e4019-871d-41d7-b2d0-3e2b3253b81e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb175b70858a22f22e221fd52eca33b133746124f8e975c8e9141c77952d049dc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/436e4019-871d-41d7-b2d0-3e2b3253b81e.json and https://artists.proofprofile.net/proofs/artist/436e4019-871d-41d7-b2d0-3e2b3253b81e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb175b70858a22f22e221fd52eca33b133746124f8e975c8e9141c77952d049dc","name":"Jace June","registered_at":"2026-06-11T18:11:13Z","symbol":"NIM0086582","token_address":"0xef046e99c8d0b3626cf3bef07f6775178d20e792","type":"artist","uuid":"436e4019-871d-41d7-b2d0-3e2b3253b81e"}
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  type: MusicAlbum
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