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 0x3e3eb71994e49cfbdd1695f37ea9ea4be4fa62029313988243d5a2b037721cb4. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac7fdac0-e4d8-41b6-a21d-b2ffe550b16d.json and https://artists.proofprofile.net/proofs/artist/ac7fdac0-e4d8-41b6-a21d-b2ffe550b16d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nothing But... Dubstep Essentials, Vol. 11
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 0xb455136d688a14ffd3c8cf0a474c8433a9640d700339a5dd61b7ce6bf48f513a. 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/UK2TH1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cd0b2aaaf0f4a6e197382247475453fa1c7b63c151c5013729a3ed619ef053. 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/GBY711200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fabaaef185cd4ff50c1f097e1438d3041795d5b33609922bcc5f9e5cfdcbf4. 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/GBY711200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5b99b73b9998ad6f4720bd64c41a5bee75b1c981c295e6c79001e034146678. 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/GBY711200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4933725bc6365ac869e279a776871bb283f3a09a94b2bb1dde02056b77faa70. 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/GBY711200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2a6fbba46ae97ed1f5772e03cb775f98a7d69ed9bac6acf325579a2a1eb91c. 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/GBY711200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf19c6aae1937b8f2fc5a864ec50f7e7db12192b82aa8ec4438ca629358ecf97. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBY711200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b4961e15705b6d94c630c47316291e0452dc07f97faf98f1391f55629b2f44. 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/GBY711200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265477b073f751b89981ed2c04cd6fa22c51e8e5526b1c6ba3fc2094ec6a05c2. 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/GBY711200028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0161e84d6b2d8c8d2d02dcc1828749afd2571987954906be6f72a5d2615b0f82. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/PLV402101128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93873066b17a670a0d48de5dd62cef28abe2c435258c626ab2c3d2cd588c3c4a. 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/PLV402101130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8698dfd4336dd2ae36e911eef0c65f6e1f27bf6f30d6c92122dbdc8ca55b00. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/PLV402101132.
Fiesta - Gino Wild & Gigaphone Speed Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5408cb49990ff464dc79f6bbdf7d72df8e0b74aea3720906a2b032457780db0b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEB551431111.
Kbrozethys Presenta: Losttapes Demo (1998-2008)
Haciendo Lo Correscto (Mr. Alkolikz Remix)
Warrior Records Presents: Rollergirl Jamz
Cash On Delivery: A Tribute to Johnny Cash
3 Turntables - Paul Glazby Remix - Mix Cut
Frantic Theme (Get A Life) - BK's Classic 3AM At Frantic Mix - Mix Cut
Vaccum Packed - Justin Bourne & Dynamic Intervention Remix - Mix Cut
Don't Cross The Line - Paul Glazby Remix - Mix Cut
Gollum - Justin Bourne & Dynamic Intervention
Nowhere To Hide - Ilogik & Paul Janes Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c202635af8d481cc4b54df460145846cd043fa33c203ba4c5b3e1b79fe4ce7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/PLV402101541.