GA-20 is an American blues band from Boston, Massachusetts consisting of Matthew Stubbs, Cody Nilsen, and Josh Kiggans. The band is named after the guitar amplifier manufactured by Gibson from 1950 to
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af61bffe52fad224ccd5f92bf1f19c44aa6f2ca13ce1de2204f1dbd32bfac2e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1142afcc-48eb-4f11-9590-420c13eadf8c.json and https://artists.proofprofile.net/proofs/artist/1142afcc-48eb-4f11-9590-420c13eadf8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Colemine Records Presents: Brighter Days Ahead
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b2a999d5023f10ac57035c6d6ace02bff5ea5cf28b3ae5abdc3f0289a48798. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/QZDMQ2017601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71439e6bba2bf1108f8c9ef6bf6a0bb394f1a054dc9ebcd3b35a02a52af3c963. 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/QZDMQ2019701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f5e253dbc043c718a1c81ec9b4aa9759705173ee1a109db735349d9d4a6b1e. 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/QZDMQ2018101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180a7c8886766cb1f4795ad82a8c5a4007ca3d0b393800f8eb852d38073118ed. 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/QZDMQ2019001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a13293e4088f9c820695ad4aa503418fb7453c402ac5cb41e56394a7ec655e2. 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/QZDMQ2019101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bc0f3f34f4cf499bf8c8cbec60bacea969d245ead18f5863473f121a98081e. 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/QZDMQ2018701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e01effcf135c0d606031fed7d5414a53b4f176104cbe25deed63eb2f2fe40e8. 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/QZDMQ2019201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73a7e868e5d78428ce4ceb49d61f0ea02bd80e90b7098f6a096139ca168ec19. 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/QZDMQ2019401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9092621fa72dac5cc704530444d7427e0c5947b36bd31f312fc3228c2bf512ee. 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/QZDMQ2003209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6406c4d1d09efe08e334c76644c2f03813848ff835ed743ba18eb0030991a9. 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/QZDMQ2000906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a72c92cdf3444f02637cf8f5c360efdddca5f8c87e59b629c1f21f485985e3a. 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/QZDMQ2011301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b7402d551a7c05850c169ddb513ba14bdc70706942a28c17582d717ef7f1b6. 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/QZDMQ2010901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480ff10426d9583ddf63377201e51ead1b67855948530c30fc40b8adc136a000. 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/QZDMQ2011601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bcaaa067296e138e2e1f35355ce23b8ce1d49eda0f277b7c3db0bd92b592ab. 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/QZDMQ1900311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb735a9f522b309534813dd256688c514e0341e6eea518bb9ffc1a942b2587664. 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/QZDMQ2050148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4961ca119df33e47d88572078565882ba0914739fc7c19bedef2a38d5fa1556f. 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/QZDMQ2050149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133d0ed148c96a8c2a841a3104ec25a83aaded39fd8060c3ab2b36c491df4062. 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/QZDMQ2050151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcc052844c03ec38762957ae9a9eaf11cf99bd4fa13a29fcd03334271e51e60. 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/QZDMQ2050158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f9b635c17577bd5a999e63ff0b745a6b81293638dfb1ced9ad9a82ac29dbcf. 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/QZDMQ2250001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7352fd422f32f663c488ac0ff3c5cc239e49725fa6365e0c9b9d95b563869f9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZDMQ2250002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d536601d780f0dcc537170ecd4e486a5ec0a479cb988bcd369bc8ce84209dfa. 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/QZDMQ2250003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e282524499681c5d246137f3a5fcbb734c144c5b9df6e1448d01c667b228dcc. 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/QZDMQ2250005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff2e38bd0de3a11689f4ef39d19df63ec503468e7f9e1075a9b166535454328. 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/QZDMQ2250006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a91310af5ba26e273bcd7b1263e5b2ae737d1893e1c5e0c34b5ef961af4616. 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/QZDMQ2250007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa69c67fff6f19348ff059dea871cf6edef6f7ecb96612e723f354903063ac4c. 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/QZDMQ2250008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa743c783d9a0fa43d13b78ef9148e763eb82ac0fa3b181cc084ca2493f07abe. 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/QZDMQ2250009.
Try It...You Might Like It: GA-20 Does Hound Dog Taylor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f05d4e3f1d19c826696730c0bcd71e57d54b1ff2169edded6252581d2ae3fcd. 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/QZDMQ2150001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d56db8434d3bc6ef6a1fc7ec54c5e485c40a8c5a79133168334196dfb4775d. 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/QZDMQ2150002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31f53193eaa98b3794f4fcd32c7227e19b871b21149b3d5bf721d468d0e1967. 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/QZDMQ2150003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49efb07f17603de9ca9b42ed66e7fd9a321baa5261f0c715c5d86fa2ee01de97. 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/QZDMQ2150005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdf4616f54f216b989593aea31cbada2ebcf738ce41192f91c82131b1598d0e. 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/QZDMQ2150006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5737fc4d0a5a3a3459720911654da5de01e5664148c841f8306ce673d3072493. 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/QZDMQ2150007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd98a1d1e3f3fd8ba4ee620bbe71d809aa29f0614145071bc90cd78d8f72fe86. 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/QZDMQ2150009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4329ca46f4946d7e4a12ccb4319be989c14b6621afb248109600b2d49c867c10. 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/QZDMQ1800401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd712a3a1860e13e8a38f749158c47da4419036aa404c719a8b095315fa6e60. 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/QZDMQ1900401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47e8f2bfef694cfe205416069ee2c3f6f43da2ff15c116f2a0e8bcc843d0ee1. 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/QZDMQ1900404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901b925568473b3c1aafe1abf598c6ca1fb5aec7b2e993a784d007cb2c301046. 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/QZDMQ1900406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f40e0e3858a07959504fcf14d2289ec567fd4d0d16e36e4969c27909d7bc916. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/QZDMQ1900407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9342a1b600f75c0e3d644e89025ca8f1d51118a8708b558ad7b211868126a850. 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/QZDMQ1900408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1eabebc4c30bd89ebaecb60bda47f9c320b20227b841078d5433258062eed3. 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/QZDMQ1900410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec2a8ef56b038fcdeb8f9d37296f2da8a5725d17e1c1681034af72dd3e43d9b. 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/QZDMQ2250025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bcc052844c03ec38762957ae9a9eaf11cf99bd4fa13a29fcd03334271e51e60. 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/QZDMQ2050158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb735a9f522b309534813dd256688c514e0341e6eea518bb9ffc1a942b2587664. 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/QZDMQ2050148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb735a9f522b309534813dd256688c514e0341e6eea518bb9ffc1a942b2587664. 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/QZDMQ2050148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f8d0fa61db13526492ae300a1b428e1413024c669b762adf4cb66933013121. 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/QZDMQ2250197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec2a8ef56b038fcdeb8f9d37296f2da8a5725d17e1c1681034af72dd3e43d9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZDMQ2250025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02caf1dde8a88293510cbc5879381237f8bf80bc9e48685cfd49722a8e3ce35b. 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/QZDMQ2150012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8623ec83b44816daee8f464f1c2d142c0f58ef573cf44fbaaec0497832dffb. 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/QZDMQ2050142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016371eb2a54ef264667d5268757d62cec4d724d33eee9b0c6d97238f8a7d432. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/QZDMQ2050143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb337c71cf0ed0c9bb40b600c0972010c53332a8579b77f419479251e5413be2d. 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/QZDMQ2011002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513ced1c1d1e12f0320d79c386498255281bccea3bfdc649f0ca31bf32bb5b72. 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/QZDMQ2011004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4329ca46f4946d7e4a12ccb4319be989c14b6621afb248109600b2d49c867c10. 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/QZDMQ1800401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b88da1e2da7553aada96dd553050971ca6326c754d50ff8487d0c76a02c6bc. 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/QZDMQ1900412.