APC
type: MusicGroup
description: APC most often refers to: Armoured personnel carrier, an armoured fighting vehicle APC or Apc may also refer to: Computing and technology Auto Power Control, a system of powering e.g., laser diode
popularity: 5
followers: 471
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e456eccca971f057d97f71f05279615e4a0385e047d615ec078e5f7152c5f74
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/044181a5-7225-41e8-b164-b4710b622438.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/044181a5-7225-41e8-b164-b4710b622438.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/044181a5-7225-41e8-b164-b4710b622438
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
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 0x7e456eccca971f057d97f71f05279615e4a0385e047d615ec078e5f7152c5f74. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/044181a5-7225-41e8-b164-b4710b622438.json and https://artists.proofprofile.net/proofs/artist/044181a5-7225-41e8-b164-b4710b622438.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
album: Forgotten
  type: MusicAlbum
  date published: 2021-05-23
album: Hurt
  type: MusicAlbum
  date published: 2021-06-19
album: Falling
  type: MusicAlbum
  date published: 2021-07-29
album: Mistakes
  type: MusicAlbum
  date published: 2021-10-02
album: Drowning
  type: MusicAlbum
  date published: 2021-10-24
album: Damage
  type: MusicAlbum
  date published: 2022-11-03
album: ~Falling~
  type: MusicAlbum
  date published: 2022-11-03
album: My Story
  type: MusicAlbum
  date published: 2023-06-18
album: ~Hurt~
  type: MusicAlbum
  date published: 2024-10-01
album: Lost
  type: MusicAlbum
  date published: 2024-10-01
album: The End
  type: MusicAlbum
  date published: 2024-10-02
album: Mistake
  type: MusicAlbum
  date published: 2024-10-02