The Penny Black Remedy
type: MusicGroup
genre: folk punk
description: The Penny Black Remedy is a London-based band playing a mix of country, ska, folk and punk. The band’s name refers to a pub in Edinburgh called The Penny Black, which opened at the unusually early tim
popularity: 3
followers: 686
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc76ebd397b01757274870bc3563bdfca7c2259862f1df952e35223ecb95bbce1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abab460d-a3bf-4d80-90fe-b823d2245728.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abab460d-a3bf-4d80-90fe-b823d2245728.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/abab460d-a3bf-4d80-90fe-b823d2245728
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc76ebd397b01757274870bc3563bdfca7c2259862f1df952e35223ecb95bbce1","name":"The Penny Black Remedy","registered_at":"2026-06-20T09:42:20Z","symbol":"NIM1582592","token_address":"0x40ba56f8cbba5ced8edb95b7d2324a4ae6ca6c98","type":"artist","uuid":"abab460d-a3bf-4d80-90fe-b823d2245728"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76ebd397b01757274870bc3563bdfca7c2259862f1df952e35223ecb95bbce1. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/abab460d-a3bf-4d80-90fe-b823d2245728.json and https://artists.proofprofile.net/proofs/artist/abab460d-a3bf-4d80-90fe-b823d2245728.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xc76ebd397b01757274870bc3563bdfca7c2259862f1df952e35223ecb95bbce1","name":"The Penny Black Remedy","registered_at":"2026-06-20T09:42:20Z","symbol":"NIM1582592","token_address":"0x40ba56f8cbba5ced8edb95b7d2324a4ae6ca6c98","type":"artist","uuid":"abab460d-a3bf-4d80-90fe-b823d2245728"}
album: No One's Fault But Your Own
  type: MusicAlbum
  date published: 2009-11-09
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  type: MusicAlbum
  date published: 2010-06-28
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  type: MusicAlbum
  date published: 2013-05-13
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  type: MusicAlbum
  date published: 2013-07-15
album: Up to My Neck In a Hex
  type: MusicAlbum
  date published: 2013-10-28
album: I'd Murder to Have You Back
  type: MusicAlbum
  date published: 2017-09-15
album: Maintaining Dignity In Awkward Situations
  type: MusicAlbum
  date published: 2017-11-24
album: Owing to Certain Complications..., Vol. 1
  type: MusicAlbum
  date published: 2020-10-16