Oktober Lieber
type: MusicGroup
genre: cold wave
popularity: 2
followers: 2075
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1528d21903b376bbb00198146389f48a994f3a9fbffb5df965a7eacd1225a67c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c77a57ab-5d15-45f3-aa53-e2cfe9b8abf4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c77a57ab-5d15-45f3-aa53-e2cfe9b8abf4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c77a57ab-5d15-45f3-aa53-e2cfe9b8abf4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1528d21903b376bbb00198146389f48a994f3a9fbffb5df965a7eacd1225a67c","name":"Oktober Lieber","registered_at":"2026-06-20T21:46:13Z","symbol":"NIM1722600","token_address":"0x3ebe8eac9247d115d063db250ed74d4385973542","type":"artist","uuid":"c77a57ab-5d15-45f3-aa53-e2cfe9b8abf4"}
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 0x1528d21903b376bbb00198146389f48a994f3a9fbffb5df965a7eacd1225a67c. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c77a57ab-5d15-45f3-aa53-e2cfe9b8abf4.json and https://artists.proofprofile.net/proofs/artist/c77a57ab-5d15-45f3-aa53-e2cfe9b8abf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x1528d21903b376bbb00198146389f48a994f3a9fbffb5df965a7eacd1225a67c","name":"Oktober Lieber","registered_at":"2026-06-20T21:46:13Z","symbol":"NIM1722600","token_address":"0x3ebe8eac9247d115d063db250ed74d4385973542","type":"artist","uuid":"c77a57ab-5d15-45f3-aa53-e2cfe9b8abf4"}
album: In Human
  type: MusicAlbum
  date published: 2018-11-02
album: In Human
  type: MusicAlbum
  date published: 2018-11-02