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 0x9d89d761d9df639d69d2ddadcbd5428bb17b11afa254e87484961018e36170ab. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ca2a579-f3d5-4fae-ac11-7d9f62e0a7b0.json and https://artists.proofprofile.net/proofs/artist/7ca2a579-f3d5-4fae-ac11-7d9f62e0a7b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Cultivation (feat. Foose) - 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 0x761b83eb8a3f5c7f226bbcedce7b1efdaf31229ac0b26185e3159ef035510a8d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USLZJ1671973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea8071d9c7a71031d439bf125cdd60d8ac2160f685b2c5feedaaafbdd760241. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USQY51163451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d201e6c0d47edca87cd04dfe24b6bcdb72ff26bf10fd9f7bcc5feda8f1177b2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBKQU1590575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6cbb857e8ec3e68f4113516da9ee6da96d283953bbdda649ca84706d1773e8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKQU1590576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0838bc6b85d61091a5c7deb9a14992be4f0d6dac20239e81d3c31c07c47a64. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBKQU1590578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8c0ed5c4b518896e8ad6878fc9883529c5a6e1bebacfa6c44d7e90d8db755b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBKQU1590579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5adece54500370b5b70f745c8a64d0f2e318046eedcdc118d867f6497845bd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBKQU1590580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdde63cdc2aebc79962c1779b71ec8804c2e64bc65673d17d5451130d5ac5e62. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBYB1602473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf008ddcf211e1f79404fc872b3c29fcce385f07618638a0fbcbd82296c59e702. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBYB1602475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7a9ed1bd069430ee380d545307fb05c385a394e932e738a0f946f02e828f4d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBYB1602484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa0f2532b26f42d97186c540953ecbfef0cf65ba4366b3c38270300ce02668f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DKZVA1861879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6aa26a05ac2f76c1951557297c06f8ab5de438132e2e8d918db16e6b6a3a72. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DKZVA1861888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50a7033d4373ca1f1e7888b993421e7ea0978aa93e1fb5aaf384e50645ccfea. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DKZVA1861889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa4db3a2aa3a7fc5017f6354d0138a2db2718d8608f2dae87bb2f1e101c9716. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DKZVA1861890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cbb405c85849965181135e040d86e3e209be6fb5faaa181f3ae130fe609f47. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBBYB1702869.
The Remixers, Pt. 2 'the European Triangle'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e6bb42832af41ea8692aa105378069b4985f224627379397e60333a8c62e49. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBBYB1602466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23e662b0130fe4c6015bea3824ddea0abe0bf568d0343f3b27d968b20a82cbb. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBBYB1401754.
Psychedelic Liberation - Sonic Species Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc7b158ebbf34edda58f527c4b602e6ec378cc474371a4a64a1856a7197addb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA2P1344797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066ba75a7f01152ec046a7b4bcaf94a9d3eb35521d8d3f5b6606eb4dc0ab93f9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBKQU1470950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64a331ad09bd022c7b73a4728c53170b399a4218b38ef66cdadf1f8085d6a21. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DELK11800220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87f215091dc586c39e9a241a0fee6def3f6f95a3442af6a1e896c88afcf5d2e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DELK11800228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60de645c890c8cc0f30c7678dd068ac81540f9462136e30dce0db7e0c50b0b48. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBY3R1600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0be681562da58a8f5d9886d363c4d26ebc7dcdd58de3f5af3ed0c663050dd44. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBY3R1600025.
Namaste - Static Movement & off Limits Remix
Days in Space - Outside the Universe Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e98d7c40c72df35b072c8e434ce47788235e1171136b1e4a1d03aa5012a6d3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBBYB1702834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f779129f8aec166f6efaad6af085adecdb311fc954c581a0638d6208130968. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBBYB1401829.
Yes to Life - Drukverdeler & DJ Bim Remix
Every Single Second - Life Extension Remix
What Makes You Itch - Fire Starter Remix
The Beginning of a Dream - Album Version