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 0xd2549b7a3246c7d717561e28cafffca7f235fd3c9f04d4bbe2b62a7a59f77f9a. 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/c3bb4ce7-ef0e-4a88-b53f-840597fcd6ca.json and https://artists.proofprofile.net/proofs/artist/c3bb4ce7-ef0e-4a88-b53f-840597fcd6ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Taps: Remembering Our Fallen Heroes on Memorial Day
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 0xe4ef77d1dd562445bd0a21d9f34c5f971d08eb2e2087d56433334f3d997be60d. 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/USA371405511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71346f6c48228da2af50b3336f39120e65377d85f3be7f012ce61c39b7469c81. 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/USA371405464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b2621c5d3fa5028c1a41444e22629774f8c2ffcaa5ee6769fcdbeb33461a4a. 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/USA371405465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711538948aa37cc9ebc13dae5b1f74f66f875478421702376544029308d2a39d. 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/USA371405532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7468eaaf2496be1f30727e4232ac45638bfdba4263f45a83217b4089eb025958. 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/USA371405523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4ab6f2ad607e13cf756ecd83a645e4e7ab689224b0671160a5bffb08a7eb37. 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/USA5R0822301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42825ccac15472f37bccc93ee302317585d69459d76f2c7cf7105fecc30912a1. 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/USA5R0822302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29227d3d77dbca105bb49be3af8f1945d6d08bcf662800fb1dd0c28c87ce270. 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/USA5R0822303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710c81e630faf41bdd57c583f7dd854ddbb39f1640c3781105d925d6e1ab044c. 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/USA5R0822304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc997e968e8eb5f782aa0c236988ee335897c02666d6fcc7301db6cd63500800. 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/USA5R0822305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e8c4cf7355b2f8ea55bff5d7160997ed987c640dc1fb6f08e059837c74700f. 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/USA5R0822306.
United States Air Force Heritage of America Band
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd2e4a838eb5962a8b1dc0b25d846fa1b5676400468c37b7cdd4c2ceeb2c408. 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/USA5R0822307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0450afe5537cc6471bbefbe881ae64f4e157fc9a3e2b3741754ee06e4e1a0f3c. 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/USA5R0822309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2111d21ef560bbbd9e23447dc52c7b4e1d8c01defe37e563952cf21c536f252f. 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/USA5R0822310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5682f1752dfc6e4ad61a77f5a64f1360e973b9d13d2fb0c65b39233c7067c3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA5R0822311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4da27301d54dc1fc63766a844aed98ac99f1810b71c078b39c3dde99d9511aa. 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/USA5R0822312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0f896cf4e84c344608dbfa494c3e04c62016efb55d5f56f38dc571417183e2. 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/USA5R0822313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdbded2196b9394d7190999b1bfa9ba9c4c889a7177ab3f692f2e1fe6a65b15d. 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/USA5R0822314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a25b573a487ff95b1552a2793b26ba95b9278ff622d0d1da25950b2dc5bdb8. 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/USA5R0822315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef9cf92cd960c653d9c9820589ea63c688166c0db08d3c8f61fa2218f2be1c2. 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/USA5R0822316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330ed4e5b338b080ea51bc80dffe790bf4dc41417d2162f41150b9d6a13ba56a. 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/USA5R0822318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a13be07ec2e2b4c1622110989c8970544f8754a8d1950f7977e8a39b961367e. 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/USA5R0822320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2748d9294c4bb49d69a8ff2263061ece2e7c6e492b8c4ed5c7a224c9fdb5fdb8. 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/USA5R0822322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05563d7559d422ec7d73fff4412bde0feabcd511e83637563b0471ef907d565. 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/USA5R0822323.
Songs About The United States Of America
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d582990e76ddfae3ea805f338fc2723c0ffc6d149ea1ec5439204205c92439. 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/USA5R0506111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09eba03befe5eb93052213b9fe51fa9584dbe5fe136e10103417fe5afe1cdd4f. 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/USA5R0603614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93d3741a4d65612ccdf023657fb00559f302c73f5ce740a80be6c62a4f51119. 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/USA5R0603618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e24758dd979569f6bddb345f33e9cb5e367ffc3469466ad5282cd30b3cfddb5. 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/USA5R0506602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17acd6a3975553f41ef30779b01e5a57f02e322408bddcfcc8d8b3c474f8bb0. 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/USA5R0506607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910c8314b0480dd293aa688ea0a0921665a736895a2c56f3c56d8750e9ad33b7. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USA5R0506605.
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 0xfa8dad7a53f07ff836f61cbb7a300cda41f70980ed8692abc3b6f8114b8d0a2f. 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/USA5R0558101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8cb274511bb6ac115671b7cbee0cb8b05493c08ff3df584b33b466221b0a7d0. 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/USA5R0558103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb6b4a6a6e525d80777e1bf6443e531971494d948a6fbb223bd658ea3b5ec32. 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/USA5R0558104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022c2adbd12961ad99fc91656f926df2d1ab25d26b889d7f2985fdfcb599b147. 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/USA5R0558106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1ca739e6e74826f374f6e2d9e5cbca24658e819e1e7d7666779007e44017c2. 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/USA5R0558108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427e3a7a2dd20d5e4d626cac7e4d365fdd2563dfb2adcf9b0d93edd232d21ffd. 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/USA5R0558110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bf58fae580b5e0dc6f8aa0d3993807ce83797f35d50a7e03c358c6a40f4e4fe. 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/USA5R0558111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d412fb6115bf11f6595056404bf12fb3f80d6b063d702abd55957ca2c802f35. 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/USA5R0558112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56883730b7828754f43ffaecf3eea3ba38afe75121187eecd53c88e960d00f9f. 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/USA5R0558114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2588128668923819e53489bef122171cca40620bfc96dec42734b5bc5f8b510d. 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/USA5R0558115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3351925d7942691f32b191e12e84e157f92d7c6ec2673335e3eb2e5b3845d3c. 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/USA5R0558116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e53177c0fc84959574d0c5ed389dce9954f0bb5fe07470c3766d73a135b6dac. 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/USA5R0558117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c1c800e6916b2077d318f99b7773aff2436ae2f5cc23bc1155218fb50082fc. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/USA5R0558107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40549508feafb9654685805f3cf4c77f1abd9bf5f4083ea1992e89f2894db17. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/USA5R0558109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697ad81de119d2a98f2d2f8fe58e7ccf082a9d786cf1c527b7b1def74391b316. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USA5R0558113.
The Army Goes Rolling Along (U.S. Army Song)
The Best of Mozart: Classic Masterpieces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e42f6f941aceb6c748b35cdde81ece0146d335da1367614673e817f1be6830. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USA5R1254024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4b67a14bb1919237ad90b8d049cbea73d9eafe72ea9ef60b1c79fe6ba47f8a. 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/USA5R1253412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534eaf7bf7d65bd709ab00eaa790e9c9f5d7b9ad316da63ad960932d1e8790df. 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/USA5R1253414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4fcf2db8e0bd2f7af48d4a1f527edad941907a7e503665d2723c247539ec34. 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/USA5R1253421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0131a6b66f79f9b287a467bd31050f35b39edb64baa7f74862e6f99f20c58ce4. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:34:50Z), 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/USA5R1253422.
A Patriotic Salute to the Military Family
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf554872842a31840e1f33d53aaf18de49389d624ed44485dfbbacabc6cc81b1c. 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/USA5R0356118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1b5f07070b938c8200b5947398a33dc0c990344b7052fface569415e7a42e9. 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/USA5R0356119.
Four Ruffles and Flourishes - Hail to the Chief
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b94d89cf75b13ac3283c377d1d1bca9d3699e45fa169dd0db7f1a9a7d33f78. 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/USA5R0725501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb005015d73890649ac7d251fa69c1385c369b885416ec97b3d8aacca5768f85. 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/USA5R0725514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86b88881ef81ecd5b444ff738203148bbe81fbdd0f9a71afc9004f67368656f. 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/USA5R0725506.
Obras Maestras de la Música Clásica, Vol. 3 / Johann Sebastian Bach
Minueto in G Major, Del Pequeño Libro de Anna Magdalena, BWV Anh. 116: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3518d3f58fc1aea05e58187038857871529aab14ba071d70d952e81eaabb1a. 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/ARG101104676.
100 Military Marches, Ceremonials, And Fanfares for Memorial Day
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002d7eac35ad93069c495ac6d6ba813150c007fc1e951778343a1e28f8a3a6ba. 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/USA371414018.
A Salute to the Armed Forces of the U.S.A.
Songs of the U.S. Marine Corps: United States Marines' Hymn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969a34ff2e3a1691fd555a53183bbce442e58e2d4bf58623d7f69e149e7f92a1. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:42:52Z), 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/USA5R1254216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb4c422622a911c781312a9f0774e157a609d98b1978fa15df7fb4a4d569879. 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/USA5R1253622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddccb22966d738ab37a40d8bf14372671cf63af303ddc35b1154da196eea3cd5. 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/USA5R1253623.
Obras Maestras de la Música Clásica, Vol. 13 / Nikolai Rimski-Korsakov
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645a02de432a72d78fa324368d903ee73bc2869d27dbb19b96ec086245fb0a5f. 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/USA5R0410205.
Officer's Center-Officer Of The Day March
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ea7644fb22003c9887997f9c1f72d502e60c0a65f53456478c230f5a29122a. 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/USA5R0410204.
100 Patriotic Military Songs: Marches, Ceremonials, And Fanfares
One Nation Under God: Instrumental Songs of Inspiration
The Patriotic Songbook: 100 Marches, Ceremonials, And Fanfares
40 Patriotic Classics for Presidents Day
50 Songs of the United States Military Bands for 2012
60 Patriotic American Songs for a Veterans Day Parade
Ultimate Anthology of United States Military Music