Pleasant Gehman
type: MusicGroup
description: Pleasant Gehman is an American author, writer, poet, actress, dancer and musician from Los Angeles. Career In the 1980s, she was the singer for the punk rock band Screamin' Sirens. Her articles on
popularity: 18
followers: 252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a7601bd430cb54c87ae718eb508232dfe0e325ab58c1e2a38b27aa32eb2d935
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3bf5bce-2b83-4a75-869d-074ec9e7573b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3bf5bce-2b83-4a75-869d-074ec9e7573b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3bf5bce-2b83-4a75-869d-074ec9e7573b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a7601bd430cb54c87ae718eb508232dfe0e325ab58c1e2a38b27aa32eb2d935","name":"Pleasant Gehman","registered_at":"2026-06-14T23:26:06Z","symbol":"NIM0609881","token_address":"0x6c144923a303be1b90da4aab5aab32270c789501","type":"artist","uuid":"b3bf5bce-2b83-4a75-869d-074ec9e7573b"}
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 0x0a7601bd430cb54c87ae718eb508232dfe0e325ab58c1e2a38b27aa32eb2d935. 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/b3bf5bce-2b83-4a75-869d-074ec9e7573b.json and https://artists.proofprofile.net/proofs/artist/b3bf5bce-2b83-4a75-869d-074ec9e7573b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x0a7601bd430cb54c87ae718eb508232dfe0e325ab58c1e2a38b27aa32eb2d935","name":"Pleasant Gehman","registered_at":"2026-06-14T23:26:06Z","symbol":"NIM0609881","token_address":"0x6c144923a303be1b90da4aab5aab32270c789501","type":"artist","uuid":"b3bf5bce-2b83-4a75-869d-074ec9e7573b"}