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 0xd18eb5c931f17dd244e591f7ea30aca871a8ef6c2e0f0199233252baac5b1700. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfde49f2-da2b-454a-a961-962c28891c2e.json and https://artists.proofprofile.net/proofs/artist/bfde49f2-da2b-454a-a961-962c28891c2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x467a9ab9b05c22033d7134ab21a1cdeaf9df8a07c66c95913b5bc6658f63a965. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:45:19Z), 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/USVZF1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40008af6aa6d46f5697505b4228bfedb34fe9bb98c703722bf0e5014d1dac97. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/USVZF1400011.
Simply Falling - Dogus Cabakcor Extended Mix
Simply Falling - Dogus Cabakcor Radio Mix
Simply Falling - Sezer Uysal Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1381b74426d8a797952d6e196d27d7f620665e91bb80f890dfece36eeb89c65a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USVZF1400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dcca02bf35572221f617bcb70334102c5c21c89954df6d5e7e03dc3e4d574b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USVZF1400040.
Simply Falling - Remastered Original Mix
Baba - Justin Paul & David Franz U Sol Tribal Mix
Every Second Every Hour - David Franz Glass Dub Mix
Every Second Every Hour (David Franz Glass Dub Mix)
Simply Falling (Justin Paul Nudisco Remix)
Simply Falling - Justin Paul Nudisco Remix
Simply Falling (Dogus Cabakcor Extended Mix)
Simply Falling (Dogus Cabakcor Radio Mix)
Simply Falling (Sezer Uysal Extended Mix)
Simply Falling (DJ Antonio Extended Remix)
Simply Falling (DJ Antonio Club Radio Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5be6bb0bdc9b7a598df8015f5ba026e12b6b9dcc99ed83ed6496d74e43bf64c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USVZF1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c4af78c90c2ac1e192e94ecf6e50f1a29d62d6ee88185c582be667e4d42ea0. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:58:13Z), 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/USVZF1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca469b2462519a754a14581832aa7bd1002842ec9fc08834dcd54369f23fda0. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/USVZF1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a4a26fbbcd909e78c8ba7e94bfb08f211aa464c3a05a3f993170e5d7fdf220. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/USVZF1600011.
Simply Falling (Hakan Akkus Official Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7af658345c7af3437f72a82816495cad3cf40f04202e17fd4f1479913aa244. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZTB22527868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf96da1ade3a8a7993ccf25eee977bd69d8dfeeeb8cda67463f878b7d10c4d9a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZTB22575226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa94b7714426435094019d31e80e514bdb17d5605aa2065de1ad23eedf35c34. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QT3F62517264.