Gabriel Hardeman
type: MusicGroup
genre: new jack swing
description: Gabriel S. Hardeman Jr. (December 13, 1943 – June 23, 2012), was an American gospel musician, pianist, and leader of the Gabriel Hardeman Delegation that included his wife Annette. He started his musi
popularity: 2
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x230e57def26bd8e32625cd84006660ac74f746c1c56c460e5538a05b2e861ea7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e185caf-d6fb-4ae9-9318-d281c165c8ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4e185caf-d6fb-4ae9-9318-d281c165c8ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4e185caf-d6fb-4ae9-9318-d281c165c8ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x230e57def26bd8e32625cd84006660ac74f746c1c56c460e5538a05b2e861ea7","name":"Gabriel Hardeman","registered_at":"2026-06-16T16:53:51Z","symbol":"NIM1115377","token_address":"0x644211cba5d9dfee4b3e40fe95fb9f19dc3f5cf5","type":"artist","uuid":"4e185caf-d6fb-4ae9-9318-d281c165c8ba"}
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 0x230e57def26bd8e32625cd84006660ac74f746c1c56c460e5538a05b2e861ea7. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e185caf-d6fb-4ae9-9318-d281c165c8ba.json and https://artists.proofprofile.net/proofs/artist/4e185caf-d6fb-4ae9-9318-d281c165c8ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x230e57def26bd8e32625cd84006660ac74f746c1c56c460e5538a05b2e861ea7","name":"Gabriel Hardeman","registered_at":"2026-06-16T16:53:51Z","symbol":"NIM1115377","token_address":"0x644211cba5d9dfee4b3e40fe95fb9f19dc3f5cf5","type":"artist","uuid":"4e185caf-d6fb-4ae9-9318-d281c165c8ba"}