Gregory Jacob
type: MusicGroup
genre: malayalam hip hop
genre: malayalam pop
genre: mollywood
description: Gregory Jacob (born 1975) is an American lawyer who was legal counsel to U.S. Vice President Mike Pence during the administration of Donald Trump. He is currently a partner in the Washington office o
popularity: 30
followers: 413
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba6ac559c9fadcd951f00a2cdfea103664bf54127242be442d1d7acad3760a16
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/87c65386-755f-4384-bf76-2234ff76b266.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/87c65386-755f-4384-bf76-2234ff76b266.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/87c65386-755f-4384-bf76-2234ff76b266
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba6ac559c9fadcd951f00a2cdfea103664bf54127242be442d1d7acad3760a16","name":"Gregory Jacob","registered_at":"2026-06-12T03:45:26Z","symbol":"NIM0176993","token_address":"0xb6435d96ec97e8bcf0c50236ac4781f231290ace","type":"artist","uuid":"87c65386-755f-4384-bf76-2234ff76b266"}
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 0xba6ac559c9fadcd951f00a2cdfea103664bf54127242be442d1d7acad3760a16. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87c65386-755f-4384-bf76-2234ff76b266.json and https://artists.proofprofile.net/proofs/artist/87c65386-755f-4384-bf76-2234ff76b266.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xba6ac559c9fadcd951f00a2cdfea103664bf54127242be442d1d7acad3760a16","name":"Gregory Jacob","registered_at":"2026-06-12T03:45:26Z","symbol":"NIM0176993","token_address":"0xb6435d96ec97e8bcf0c50236ac4781f231290ace","type":"artist","uuid":"87c65386-755f-4384-bf76-2234ff76b266"}