Circuit Freq
type: MusicGroup
popularity: 31
followers: 730
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fd1c6d9f26dc868eecea62e3629d59a9f0c61092d6b3a7cd5dff36d4c6784c5
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/2434ba27-2e51-4d81-9dce-d7683ffd50d2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2434ba27-2e51-4d81-9dce-d7683ffd50d2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2434ba27-2e51-4d81-9dce-d7683ffd50d2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fd1c6d9f26dc868eecea62e3629d59a9f0c61092d6b3a7cd5dff36d4c6784c5","name":"Circuit Freq","registered_at":"2026-06-11T14:20:42Z","symbol":"NIM0047289","token_address":"0x21c1863a606e47ac4390177550176340b57810b4","type":"artist","uuid":"2434ba27-2e51-4d81-9dce-d7683ffd50d2"}
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 0x5fd1c6d9f26dc868eecea62e3629d59a9f0c61092d6b3a7cd5dff36d4c6784c5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2434ba27-2e51-4d81-9dce-d7683ffd50d2.json and https://artists.proofprofile.net/proofs/artist/2434ba27-2e51-4d81-9dce-d7683ffd50d2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x5fd1c6d9f26dc868eecea62e3629d59a9f0c61092d6b3a7cd5dff36d4c6784c5","name":"Circuit Freq","registered_at":"2026-06-11T14:20:42Z","symbol":"NIM0047289","token_address":"0x21c1863a606e47ac4390177550176340b57810b4","type":"artist","uuid":"2434ba27-2e51-4d81-9dce-d7683ffd50d2"}
album: Black Chrome
  type: MusicAlbum
  date published: 2008-08-12
album: Push Button Reject
  type: MusicAlbum
  date published: 2008-10-15
album: No Headphones
  type: MusicAlbum
  date published: 2009-01-22
album: Zonderzug
  type: MusicAlbum
  date published: 2009-05-19
album: Supertripper
  type: MusicAlbum
  date published: 2009-08-27
album: The Filth
  type: MusicAlbum
  date published: 2010-01-22
album: The Best of Circuit Freq Records V.1
  type: MusicAlbum
  date published: 2010-05-03
album: Circuit Freq Records: Xtras V.1
  type: MusicAlbum
  date published: 2010-09-02
album: She's Not Shy
  type: MusicAlbum
  date published: 2011-03-29
album: Dirty Black Oscillator
  type: MusicAlbum
  date published: 2012-04-10