Steve Scalfati
type: MusicGroup
popularity: 4
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13c91ea94b9df09e88152fc876a6a1e6d26d53b78d01fd64bb31b81f0a00d320
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9869db36-877e-4206-b401-b53626b318e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9869db36-877e-4206-b401-b53626b318e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9869db36-877e-4206-b401-b53626b318e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13c91ea94b9df09e88152fc876a6a1e6d26d53b78d01fd64bb31b81f0a00d320","name":"Steve Scalfati","registered_at":"2026-06-17T18:52:04Z","symbol":"NIM1487059","token_address":"0x0a4c98a045a16cb5d293c5fff7880f2cb728f81d","type":"artist","uuid":"9869db36-877e-4206-b401-b53626b318e2"}
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 0x13c91ea94b9df09e88152fc876a6a1e6d26d53b78d01fd64bb31b81f0a00d320. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9869db36-877e-4206-b401-b53626b318e2.json and https://artists.proofprofile.net/proofs/artist/9869db36-877e-4206-b401-b53626b318e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x13c91ea94b9df09e88152fc876a6a1e6d26d53b78d01fd64bb31b81f0a00d320","name":"Steve Scalfati","registered_at":"2026-06-17T18:52:04Z","symbol":"NIM1487059","token_address":"0x0a4c98a045a16cb5d293c5fff7880f2cb728f81d","type":"artist","uuid":"9869db36-877e-4206-b401-b53626b318e2"}