1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ca5cfaae810de6ec29c0d0025f044dcc1f9851c7c5067421b559e6346195e8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07aa6bfc-058a-4c5e-88c8-ac7e3d2eb04a.json and https://artists.proofprofile.net/proofs/artist/07aa6bfc-058a-4c5e-88c8-ac7e3d2eb04a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Electric Breeze Serenade - Loopable, No Fade
Hair Dryer Harmonies - Loopable, No Fade
Hair Dryer Sound 1 - Loopable Without Fade
Hair Dryer Sound 2 - Loopable Without Fade
Hair Dryer Sound 3 - Loopable Without Fade
Hair Dryer Sound 4 - Loopable Without Fade
Hair Dryer Sound 5 - Loopable Without Fade
Hair Dryer Sound 6 - Loopable Without Fade
Hair Dryer Sound 7 - Loopable Without Fade
Hair Dryer Sound 8 - Loopable Without Fade
Hair Dryer Sound 9 - Loopable Without Fade
Hair Dryer Sound 10 - Loopable Without Fade
80s Sounding Vacuum Cleaner with Pink Noise - Loopable, No Fade