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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcee134763a18e10a0852f2ac0545460442987b20b3eb90f5604c5d35186199. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c516ac1-3d9b-426f-845b-f20b3f5e5a40.json and https://artists.proofprofile.net/proofs/artist/6c516ac1-3d9b-426f-845b-f20b3f5e5a40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Zombie - DJ Kicken Meets Sonic Solutions Remix
I Won't Let You Down - 80's Synth Radio Edit
I Won't Let You Down - 80's Synth Extended
Dont Enter in Silent Hill - Original Mix
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a16d491327bdfa4628e605aaec1f3eb6a87c31c113ee9df934604c4fc3103b0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1022602.
World Behind The Looking-Glass - Original Mix
Crazy Bill Hits Silent Hill - Original Mix
Snegurochka and Brothers Agarics - Original Mix
One Day in the Atomic Forest - Original Mix
Killah Clowns from the Burger Galaxy - Original Mix
Back to the Jurassic Park - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a61dddf23891fa6d52124c3bfcbb778b1da4984f7a5e235468e066c9b096573. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVGT0604609.