Alex Crankshaft Larson
type: MusicGroup
genre: boogie
genre: psychobilly
genre: rockabilly
popularity: 2
followers: 375
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30a9d2347bf1c637c94b167221c92069698b1cc39168e4b0ae7fa5bd72bca126
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a35c28b2-1d67-4b8c-8244-32d81ed75d0a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a35c28b2-1d67-4b8c-8244-32d81ed75d0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a35c28b2-1d67-4b8c-8244-32d81ed75d0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30a9d2347bf1c637c94b167221c92069698b1cc39168e4b0ae7fa5bd72bca126","name":"Alex Crankshaft Larson","registered_at":"2026-06-20T06:33:09Z","symbol":"NIM1541976","token_address":"0x4a04ec82d186dc67dc9309067d1f68013ed2fc8b","type":"artist","uuid":"a35c28b2-1d67-4b8c-8244-32d81ed75d0a"}
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 0x30a9d2347bf1c637c94b167221c92069698b1cc39168e4b0ae7fa5bd72bca126. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a35c28b2-1d67-4b8c-8244-32d81ed75d0a.json and https://artists.proofprofile.net/proofs/artist/a35c28b2-1d67-4b8c-8244-32d81ed75d0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x30a9d2347bf1c637c94b167221c92069698b1cc39168e4b0ae7fa5bd72bca126","name":"Alex Crankshaft Larson","registered_at":"2026-06-20T06:33:09Z","symbol":"NIM1541976","token_address":"0x4a04ec82d186dc67dc9309067d1f68013ed2fc8b","type":"artist","uuid":"a35c28b2-1d67-4b8c-8244-32d81ed75d0a"}
album: Tied to the World Behind Me
  type: MusicAlbum
  date published: 2015-11-25
album: Need to Get There
  type: MusicAlbum
  date published: 2018-06-02