Ryan Melzer
type: MusicGroup
popularity: 2
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21e38322e1723e2eecaa81ba22dfdd086e51ccf1a6087208dc742319d18f35e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/057d06ab-050a-43f6-8a08-475292a641d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/057d06ab-050a-43f6-8a08-475292a641d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/057d06ab-050a-43f6-8a08-475292a641d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21e38322e1723e2eecaa81ba22dfdd086e51ccf1a6087208dc742319d18f35e8","name":"Ryan Melzer","registered_at":"2026-06-15T15:39:26Z","symbol":"NIM0753930","token_address":"0xc8909e48f548047e0d5930dc7ede888290d36bd0","type":"artist","uuid":"057d06ab-050a-43f6-8a08-475292a641d9"}
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 0x21e38322e1723e2eecaa81ba22dfdd086e51ccf1a6087208dc742319d18f35e8. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/057d06ab-050a-43f6-8a08-475292a641d9.json and https://artists.proofprofile.net/proofs/artist/057d06ab-050a-43f6-8a08-475292a641d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x21e38322e1723e2eecaa81ba22dfdd086e51ccf1a6087208dc742319d18f35e8","name":"Ryan Melzer","registered_at":"2026-06-15T15:39:26Z","symbol":"NIM0753930","token_address":"0xc8909e48f548047e0d5930dc7ede888290d36bd0","type":"artist","uuid":"057d06ab-050a-43f6-8a08-475292a641d9"}
album: Race Condition
  type: MusicAlbum
  date published: 2025-05-28
album: Virtualization
  type: MusicAlbum
  date published: 2025-07-09
album: Flight Controller
  type: MusicAlbum
  date published: 2025-08-26
album: Starship Sunrise
  type: MusicAlbum
  date published: 2025-10-31