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 0x0320d9f85ca75c8b68d4332dd14c4c64142a3d4a9ff379b0af06ebcaa88e444e. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3979b8ec-fc8d-4e36-987b-18c60283bcfb.json and https://artists.proofprofile.net/proofs/artist/3979b8ec-fc8d-4e36-987b-18c60283bcfb.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 0x411b6cf3625d33a9b42986d4e6b2111ee624d30f25f36426a2edf9bb370b1eee. 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/USDBY0904328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8847821cca9f8a6916ea984fddff73d564031d8ca7cadbfa99efc2334b1d736. 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/USDBY0904329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b445b33b791a010f1e8a33da4c01718d8ca36d1faddbedf9447d8095136b102. 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/USDBY0904333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e34ba939b913f952ecfd94fe13f5d2c57ca9161c121e6e61ec1917aeb7a2f5. 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/USDBY0904334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599449b1d1512b2c263d23af3764c280dc2576df6b48dc20b693b37bb72f8398. 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/USDBY0904336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d35ebee0e1d7b3e056e422068d8c286be8eb370f3dfe99106f85e8182d9a20. 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/USDBY0904338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4dd420bf47042371911f4b7ea17eabc493a00c275384d56ad350149502ea75. 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/USDBY0904339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd043df9e5d3c48b5f05284664d06dcdf91587d0d3b5460ecda30a24cb1c136e4. 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/USDBY0904340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43a167945896c140d2f9c10e58feab078b1ba24b4d520abcefb74a1a23e775f. 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/USDBY0904341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85693630754d41fc16b043db59ac5cb76a73b7cfd7be636e24c1796b8f57f04d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QMFME2254866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe12416a9d37abeec93b7fe328b314e4a2cdf954b846ed1ef825255aa0f5903dd. 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/GBKPL2299770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d6f885ee9938ba25f6df57150b4c510ca9cbe661b70fc589566d0beb269896. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKPL2215897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4575b323f3a82266a70173968579480c7c22dd0b89b1ba38ca43731118421237. 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/FRIDO2212731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89836d3d7d36323c904348a097a48d7dc7dc8370179e3c720148c555d570576. 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/FRIDO2212734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf28696427d3635ce089428f88f4424dae981b0a6001ae65db916b25b504ff42. 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/FRIDO2112138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7437f053666658d7b79d9d5f58ce922241540c53aae3d157056cda66436760. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRIDO2112191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ec5bd02be755fbfb6b6550ad1c13f44f50a65aec4e6d055485bad21ee57e36. 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/FRIDO2112223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02545e17a45cd61fe9fa5e34bfdcb8a29d9cddac43fc6bfc5f28f0ccb829e5c. 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/FRIDO2112224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f29cd395efefa88e209ab59c8efc1c688d5d747e26ba646eb0aa42ef1fbc96. 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/FRIDO2112226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf44e6d3b23ac0e155edae7e83727968718af68db9467409e4f7093c58fec8bf. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FRIDO2112228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4296194e01a1894ed5a0572c42ee3636805944c83431731ed60a02c035796d8a. 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/FRIDO2112229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d6f885ee9938ba25f6df57150b4c510ca9cbe661b70fc589566d0beb269896. 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/GBKPL2215897.
Tuff Gong Masters Vault Presents: Rub-A-Dub X-mas
Tribute to Grammy: Junior Reid's Brother
Record Box: Roof International - Continuous Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95140864a512a234e8a6f325604956e0d163fadd1b4d57bab19518d5c6bb7d2c. 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/GBVVQ2300941.
Jah Life Time Works for the Future Volume 5
Jah Life Music Presents Future Works Paat 7