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 0xe82962f7f9d067ace414827303d952e15228883000b541f96156aabd52ac3afc. 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/5978df67-7843-4250-93a4-df7f89a1f621.json and https://artists.proofprofile.net/proofs/artist/5978df67-7843-4250-93a4-df7f89a1f621.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 0x14b877a226d3957a0cbf8dc1a9a52b38a6c96eb0ba897db135db5e76ad0e16ef. 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/US3GD3515400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48dbe2fa4ca9059c17172fe741e74f386c0693fa3d68bfa3bc177ccca038cc1. 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/US3GD3515401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aeb8eab476df729a9569a0f54200d0cd7e9246c07e3af93b8e7f4f559e673d. 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/US3GD3515402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4ba468aea3f8aa86c11b08f49f2afb31956f870df7d00d492cfc679b313bf6. 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/US3GD3515406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed30f64edd9c62a0ec384b03b8035bf4104935c914ccf556e70f0327938c4db6. 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/US3GD3515411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b52c7a6e288d5687c285f526c3b6e4253303501ef2702ff041aca7af6ab79bd. 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/USBEB1710001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b85efbd355cb34a436e3720b25b7e969b680117c3cc721bd919e028a3b3554d. 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/USBEB1710004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3e0ff800663e63b745c05a297ca0b731d6d36816b4e11d5ed879d363a54429. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USBEB1710005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2f556b5ed5d064080f934f8f0d2b4098ab943f2dfbe8a5b0f58e903df952a5. 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/US25X2001293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bfe4fa1a14cd88d32cd8be42b83eff7616384b7b1827d1e04ae132b5cbc788. Chain 2 (Bitcoin): anchored in block 957287 (2026-07-09T09:48:29Z), 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/USBEB1910056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431a96368723006e9c576a2fca8b00b9b9e8af2a005b1d3223fe1bb1bf54c456. 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/USQY51516638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ed043c38ee346ca36e2d7a21bdc6d293b00af68a42849156bd47e0875e16b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQY51516641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69adbcd381b9e983539c566a1fed4e80cb3479f2f1bb1edcbda2bf4fe83c6c46. 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/USQY51516642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f2a0dfa8108efa8e90b58f0d736d751b618da1751e5b63583a6d61d22a42ef. 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/USQY51516646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa6a67e20acd30bb9104f102f47b1bc30f198ff481370760bdac8101f508c0f. 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/USQY51516647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4c9fa9685e70e5c27d6d57d55c2b61674a9387935334e84bbd91638a3cb120. 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/USQY51516648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40853184f22f10fc780871bb5833ea06fad05ff622b94319bf2efe8ae7c5b93. 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/USQY51516650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b50caaa9227a8aefb788900bbdbb4923963e17714286e10b93f8c63a7c1cfc. 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/USBEB1810035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ffeaf01c877ef712778ce44f299384f116773772e14f4171bb0b8272df4a34. 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/USBEB1810057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a147613118904ee3380c6f3b403c0478b86508f3103225c97439332ed21fb85. 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/USBEB1810058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8813fb0c6ab6c9b6e0f1e5938294f28558d1ce71bd6414545b1832876254ee. 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/USBEB1810044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5255106228f220e18f7c8e2c4f7f523919b057542a32ac7fd41b201da41a3f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USBEB1810077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa652eb94489c45f7469d0299d9df4f6b3e15419a21922cbe698333078464422. 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/USBEB1810079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43e34091c3b03d0caff57e4125e91385aa2f25deb7195105a8599f8a242a01d. 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/USBEB1110181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e1ee091925fa7f1c5133f66228de3a6c7eb41371f9f59d7d4fddcfada2ddfa. 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/USBEB1110044.
Speaker Humpin - Dov1 & Funk Monsta Remix
Drum Play - Freq's Mash up the Dancehall Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302f3c548d77c46c511af580d9507f585e6a4e43fa2be56babde28519a2a5df1. 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/USBEB1410021.
I of the Revolution - Janaka Selekta Jungle Mix
Got What It Takes - Janaka Selekta Jungle Remix
Champion Sound - Dov1 Instrumental Remix
I'm Living - Ed Solo & Stickybuds Instrumental Remix
In Di Streets - Ill.Gates & Meesha Remix
Dread at the Controls - Freq Nasty Get Yer Freq on Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d127e5e31c26917b889ac7d8934a1ba6f321b318251eeb1912e32c4031a439. 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/USBEB1110037.