Breaking Through may refer to: Breaking Through (1990 film), an Australian docudrama TV film Breaking Through (2015 film), an American-English dance drama film Breaking Through (2022 film), a Chin
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f609e11ba892d5ad64de046490ee3068b4b4582b4ea7bde6fb818730b17dcb9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2c3cafc-e349-4c5f-bfab-08d0baa8aa8d.json and https://artists.proofprofile.net/proofs/artist/d2c3cafc-e349-4c5f-bfab-08d0baa8aa8d.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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977020cee1509acbe23a3744201ce2ff3a7b81bbb4a6d3c2bb363757597a715f. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USCGH1948148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea4431406499f4f5cd028efea2e044edbb2172afe7a59fd06450b61e21429a8. 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/USCGH1948149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ff6f61dfdbe13d6a22c413795549c579479cf01374307c948b39f0e9c4ae99. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/USCGH1948150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2265cbe7e8c7cd692587da553ef152b52a25c80d80575a0ee0fc1147b6959906. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USCGH1948151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762981ff8c1cde4a531013d15a30fb1cc8fee34cbb84cc408b8dc92a777871c5. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/USCGH1948152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec74c4b1dedf44bc0fcd3a59fb870a4ce67d8dc2f4d2bffddc20cf2ef45602b3. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/USCGH1948153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914162fa20ef0280f729e165313777ade468b18c44adceb6670a65be7a461058. 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/USCGH1948154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ac1f01de77fbb2ff2ded95402593fd91f437394506c6b8247a4796393ac602. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USCGH1948155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb6f226d1bfff0bd91c1d7585027104cddb9db69d05374be17d97ba5888529b. 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/USCGH1948156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0491944f766b653d0fb7198c7f45295a9dcfc901e1bad41b11e9f0cd65172aa8. 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/USCGH1948157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa689fb3bedb6e18300c27f91eec0eb5b3891edd0c52db7cbacf4952cbdc82c2. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USCGH1948158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4a3004135a9b4c91c8b8b6016bdeae9c70685fae7ad595e097894e810d6c51. 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/USDY41641091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eea0dc54ebdd483e26dd84f9c2d1bfd526ff710cf3b61fc4e7abd24d6d2f40. 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/USDY41641092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae22235f4f0dded421a026fbd3ca22df89001822d35bbd02fb0e5a5028b01626. 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/USDY41641093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949146171bdd5a3847e6e5d30c737b5879a72e6a79b5c6f145c18f43e9fba5d3. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/USDY41641094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2f9c6c2d63d38ab8952c12ff87a5ce0a270a4b00960d76b06e1323e6c4df9d. 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/USDY41641095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219e27b2a8c19a0e7bd0b471a4b0b83e3d4199f01105bdc3a3e4347ce77be0f8. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USDY41641096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4826566be43418f31c39f4e1e18a384093eccc6bf069f950d0080b2c00b5e924. 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/USDY41641097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bb4918504855d0fac7f76fb9deef09675364802a59355dd78b218a720c476a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USCGH1896737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a7d37a4d008f1ac04caadc25394507aedadc1c1e79319906c43429b034f04e. 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/USHM21257721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fa3438600a0dab072ca9e29b9760e60d83bd67a3c8987ab43e6c1e92450e53. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USHM21257722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c73ba4371dd5be7e10c24173a4bdfd6d3b1d7db077da96a0d9e5ce9190566c3. 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/USHM21257723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd675eb7f4daca7c3fd7dfa7532876a59a01294ad966263534ee6f915c63a13. 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/USHM21257724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438552065965ca79e112c8eb70cf6dcbf3e70873fcaf7514790823a974e039fc. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USHM21257725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb029d4610f44e7f020850fe35959baaeb653a1e477c0932ffe1bbe402881f639. 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/USHM21257726.