The United States Army Band "Pershing's Own"
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 0xda70df4a4800a1cb97521501486e71c7c7dddfdfca7075022a673ac7c9164e2d. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a4df488-5561-4ad3-a872-d9ee31aadcfc.json and https://artists.proofprofile.net/proofs/artist/2a4df488-5561-4ad3-a872-d9ee31aadcfc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Star Spangled Banner (U.S. National Anthem) [Instrumental Version]
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 0xf159f17618ad733f0b19cf9cce47971ae8883425c28e18d9a5c51d49e61f731c. 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/QMM9G1400129.
The Army Goes Rolling Along (The U.S. Army Song) [Band and Chorus Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3953c8c8ae896ec4d4c191613c93c4cc5c11f096bf1025997d55754bdc11e7. 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/QMM9G1400133.
Off We Go Into the Wild Blue Yonder (The U.S. Air Force Song) [Chorus Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21af5605abbb8682a83ec0f48557008c521630bca13e658ca5f37dc3d000236e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QMM9G1400130.
The Star Spangled Banner (U.S. National Anthem) [Band and Chorus Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288cea7095ff6b6cb5a0dba529d6249ece2eefe611b1753d23b6e1626e95bf17. 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/QMM9G1400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac5c09acd776d0db0fe9cb66ca315bc9cda2488897b2d4e847a987dbf16fb12. 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/QMM9G1400109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686b4a9bfaa17f91c82cdb2f671b3e0379c2af92fb47059e8476f61aa59b1c36. 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/QMM9G1400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270c16584e319ee3eecc2303511ef36c4b1a94bf12d083281e5531198afe48a0. 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/QMM9G1400099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb901b218feb1291bbe71daf737aeb751a03a5ac7f9d4ca5a9504924258be11. 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/USA5R1259901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04c1596b02d71e9a805001ec090ce644b76ade472c26d0e7cac860052ae2c16. 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/USA5R1259902.
2011 Midwest Clinic: The United States Army Band "Pershing's Own"
Armed Forces on Parade: U.S. Air Force Song / The Marine's Hymn / U.S. Coast Guard Song / U.S. Army Song / U.S. Navy Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd07df9f45808b2f10df3c252f81cabed6b48b373601c5e3c3c25af3af712c7. 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/QMM9G1400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42593d6c0fad3cdd121b1a822789a4b56c9c32ad9db487c4533510cce7b205eb. 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/QMM9G1400092.
America the Beautiful (Instrumental Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b4e2cd07c9ae82236c8887bb7c2f2e5d5254447dcb2ee8b1be0767840632fa. 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/QMM9G1400161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fade96c3fd7b36b6d67f467c79097428daf8fdb1d9fa9559ba7d8932a3efb60. 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/QMM9G1400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c1f95b23cc113f2911c05c974b5fb6b508fdc17e27800dc4583d03034306e1d. 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/QMM9G1400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ceffa5dd6dbd763537182deedbbd27bd0c7d082eeb4cd8641cc04efbe16ae3. 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/QMM9G1400151.
United States Army Old Guard Fife and Drum Corps
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef06d9669563e080f17e45b3fcf2a7d3b4cb994b10db0b754b28c3393661a4f. 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/QMM9G1400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1a931510225b488476d3c590b831bfe847219a10647cc2184101e1d7308a26. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QMM9G1400146.
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
76 Patriotic Songs: 4th of July & Memorial Day
God Bless the USA (I'm Proud to Be an American)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6292fbd083b8ade1f9ec5f74ce5884492c7570f2c74326e50f6b83b86ff111e0. 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/QMM9G1400175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686b4a9bfaa17f91c82cdb2f671b3e0379c2af92fb47059e8476f61aa59b1c36. 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/QMM9G1400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf159f17618ad733f0b19cf9cce47971ae8883425c28e18d9a5c51d49e61f731c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QMM9G1400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42593d6c0fad3cdd121b1a822789a4b56c9c32ad9db487c4533510cce7b205eb. 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/QMM9G1400092.
A Musical Memorial for America's Veterans