Raise Your Fist is the twelfth studio album by the German female heavy metal singer Doro, released on 19 October 2012 and 6 November 2012 in USA through Nuclear Blast Records. The song "Hero" is dedic
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f77eedc79651549cbb16e05696c1f1609231e4beae5304767e747893877999. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3ea2d11-7b87-41a5-8f69-b47056d356e6.json and https://artists.proofprofile.net/proofs/artist/c3ea2d11-7b87-41a5-8f69-b47056d356e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).