Schlomo 20
type: MusicGroup
popularity: 16
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67f3c966a512a3ee8bd709e94421dc11bba6c6598935f2db7aa6cbb705f43745
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953762
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953762
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ffc124-f8af-455e-9cba-9c443a01e0df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8ffc124-f8af-455e-9cba-9c443a01e0df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8ffc124-f8af-455e-9cba-9c443a01e0df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:21:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67f3c966a512a3ee8bd709e94421dc11bba6c6598935f2db7aa6cbb705f43745","name":"Schlomo 20","registered_at":"2026-06-14T23:54:27Z","symbol":"NIM0616647","token_address":"0x906921acbe2dc5e78baa239ef5c79ab492b4f9a9","type":"artist","uuid":"b8ffc124-f8af-455e-9cba-9c443a01e0df"}
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 0x67f3c966a512a3ee8bd709e94421dc11bba6c6598935f2db7aa6cbb705f43745. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8ffc124-f8af-455e-9cba-9c443a01e0df.json and https://artists.proofprofile.net/proofs/artist/b8ffc124-f8af-455e-9cba-9c443a01e0df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x67f3c966a512a3ee8bd709e94421dc11bba6c6598935f2db7aa6cbb705f43745","name":"Schlomo 20","registered_at":"2026-06-14T23:54:27Z","symbol":"NIM0616647","token_address":"0x906921acbe2dc5e78baa239ef5c79ab492b4f9a9","type":"artist","uuid":"b8ffc124-f8af-455e-9cba-9c443a01e0df"}