Boris Claudio "Lalo" Schifrin (Spanish pronunciation: [ˈlalo ˈʃifɾin]; June 21, 1932 – June 26, 2025) was an Argentine and American pianist, composer, arranger and conductor. Initially prominent as a
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 0x6433587409bb165b98c4ee0051ea8c355595bac4089868918851750e5404699b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a127e9af-773b-4de7-ade8-a5e63f4fd080.json and https://artists.proofprofile.net/proofs/artist/a127e9af-773b-4de7-ade8-a5e63f4fd080.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lalo Schifrin for Mandolin (Sonata del Sur, Fantaisie & Works of Nicolas Mazmanian)
Variations on a Theme of Lalo Schifrin: Nostalgia
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 0x10e3a6eb7d9f88d1c62439c1a987edcf9cb3e3799f895b8c516c1d407f713e4f. 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/FR9W12035428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2091ef274a2ee5c3948cd9b3b4034d515f8a9fefc1e9444db549a77c62ffc27. 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/AUXN22305085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2b5be0bf25f1e0e230250a0964aa571a296ddecd2d16d77905cb65ba47ef14. 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/AUXN22305086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe431131ef5a6def7fff677873374b89ae8f87377bf2045035ed91c841b31684f. 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/AUXN22305088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39da53c9f4cb45092eee01ff8fc7f80f95680a23f98bb50a9e56973ea0794953. 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/AUXN22305089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf979f701222d730082182982fd9986c6c76cc0bc33c07b5c555f6fd2a9e4c9be. 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/AUXN22305091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25eac4c028f8950976b34f6084276e764b1794fdb70172b40c3447ae7f55fec. 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/DE1A22106590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c141d3e9c29ba3c3457918d6bfc3c2abc7b959d25c3ae8a43b3bd9a0d0ff1b. 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/DE1A22106561.
Lalo's Bossa Nova (Samba para Dos) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e2c356492eccf863c5425814319a9340d2688b6e9b835e24ba295f05e17fdb. 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/DE1A22106563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db8ed882469dfd3be301edd894666cb6f5168e6c339538fea4b96f05dcaeee5. 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/DE1A22106569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e8e9fe7fdf278a072439c35c76ca41a9851b4a847265dcde096d93d41466d0. 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/DE1A22106571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040ae2b5adc9b8b717cf291b0644058e7294e971477b3292662a8b264b0b04b7. 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/DE1A22106573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ebebbcd1ddfc9ab1268feb937e77af7240e762c446c3f1f97ce87308d0c53b. 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/DE1A22106575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2530327ded7fad10b3bcc2412a0ae5d9afb86fb8accdc26fa4673e784c3f9ae3. 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/DE1A22106576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fbb800d4b9842ea751b4046498a18803ec2c65b1c918235f564fde48463a9c. 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/DE1A22106580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db92e6245362f350d6a585dfef98a040b7034da2414b3a0c4e5d89dc83f0e41. 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/DE1A22106581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7f25ec127f9a6ae0cf5a02f7a281c7f6f3d8d13185efaa8f9722245a710b3a. 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/AUXN22105312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398f4086eca95bbeb4d67a47fa68570f95df4fb489737334fe77fb2b251b1205. 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/AUXN22105313.
Bossa Nova - New Brazilian Jazz (Jazz Meets the Bossa Nova)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5006c54fe9c00e15a1d079e6d94d77c25f5ede124bbbd87886540c7f66b5674b. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/DES201817201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d36fddb6d921d31e5649ea9c01929329b35e2ee4c8905d4222accfcb4a15bb. 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/DES201817202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739ec9eeb03eed3d374783191961f62e0b546071f7cf88df754cd4f9c01fb036. 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/DES201817203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d5519bb427030a81fdfdc9e817d5f527dfbade4cc77f9aa8aef729a88c756d. 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/DES201817204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572c24f4ad34b5b5245c013bfd3de40ecdd851550f36a8126f78d5f3914a2d2a. 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/DES201817205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f63ade7c4114af17493855577005656f70898265a9249d504d3d78f2cf907f. 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/DES201817206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c64e8e97e7edb7bab91c680da903b01b79f7cf57ff4268bf8046025ab26528. 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/DES201817214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfabe5c6db1aae0377f9c2785e747da515d6b2726eda76241082feb1d6c527a. 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/DES201817219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1141a997777cd1a1a14f63d8649afa1910d5ab9e2373029af3c4ed979e4542de. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USMC16954507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5045ac867eaba774143a6ceb8610a3cc7be1d22ee480fdb87244c39ed4465ea. 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/USUM71303956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5067f062f5b480915272227c4bfb37bf2c82e3cd6653d84aa282ccf9eaf9e8e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USMC16846984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3638487da1647e39ba2a759aa6e20a11bb2276bb6d34387fee0b6b3d578d67a. 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/USGR10300649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6d06c29cd2d697fe5c42004e74accfabe5b5617041991ea8a26b07e5e7d371. 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/USPR36670142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1df5242879201f0dc2dfe4dbf4523acba2170bea428e34a7ebe2a9f154eaf59. 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/USGR10300646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a5207f1c7ecb8a966a0444c31cb466bcfe92e64de1ea6000a24a397aa9bac9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USMC16846968.
Great Jazz & Bossa Nova Masters (1959-1962)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a684a6b6583296d70020554c857d1a1e2f1fe23f1fb3d977c23d57d25d414c7. 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/USY252143248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf8230274f8f7dbfeb2ca5899f081031f7197d098aeeb02c70d915a1fb345eb. 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/USARI0904203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15cda394ad280937c80c3c470c023836ac0aadbdb602eda6d9b0a69bcf6271b1. 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/USARI0804002.
Mission: Impossible And Other Thrilling Themes
Mission: Impossible - From "Music From Mission: Impossible" Original Television Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6c7ad231be09ad24998d2aecd3fa5849c1a55fe038f7b4ba8a92d38789cec8. 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/USMC16846967.
The Man From Thrush - From The TV Show “The Man From U.N.C.L.E”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e753628f9bef2a4dbff50bba80dbda6586bfd2594cc6293936fb8b3a15fab33. 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/USUM70809192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a53be706e8501863b5ce31b25a690eed8b0507cdeaab4d5be5fe6199e2b6c6e. 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/USMC16846987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732fb387c4aa71bc1e002429a6ae21b4eff99e234e071f4308e54ad1850ae4b2. 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/USGR10500485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976055e6c86c1db3727292ae5abaa5c9043f0e69e6cfe89db772af2bf2b6c45b. 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/USPR39982168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1141a997777cd1a1a14f63d8649afa1910d5ab9e2373029af3c4ed979e4542de. 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/USMC16954507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86ef48ad6ba3812b99a4fa3a5f42bf574894d72c31d1a0830de956e6445e76c. 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/USF096400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1df5242879201f0dc2dfe4dbf4523acba2170bea428e34a7ebe2a9f154eaf59. 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/USGR10300646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6d06c29cd2d697fe5c42004e74accfabe5b5617041991ea8a26b07e5e7d371. 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/USPR36670142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314b3e482512737c99ab1930f9179b6e1f6403f0010cf7b8f5f19f02ff48bf04. 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/USUM70809194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1e09b3fba86a2e97d7d5c7f108fc503f458e8565f5715d45a6d8787e13cac5. 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/USUM70504897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67162eb2e0fee6185eb91d282df5954a9bb205d60109af77dba2fb3dfdd8cacf. 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/USARI0703901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68e743ec5e26854d5263a4318a934c4831861f52ddd8ba699adfd0ce90e4f89. 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/USARI0503301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103ee3cdaae48322c23e8293e51715f4ad9dfef29a101e31d6c12c262f378a80. 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/USARI0503303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f112de193b2539435e9756a03c5dd4998d7f74beb66906bc7c77e6ee133ea0. 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/USARI0503306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521e147ee7509ed1d8afd50b2137710a8ee5c88bcc0c74d13f12a6a9a9f6ed19. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T09:03:01Z), 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/USARI0503313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c81910c516e20ffa8b8ba66b4f23e7bc15e8098a5bb69f3c2358a3b1121735c. 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/USARI0503314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aae70b5ae7543bf86b7229f7ade56bad7edcbc279aa1d3cc52dc6bf8b43fce4. 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/USARI0503315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef27ccbee488fd5ad2ab73e3c88cc4fb76e56ba6b83a9da0a17cb287b27591b. 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/USARI0503316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba566668eae77252fb7a544684c55ddde05b305f2916126ac9f8e4f900396bfd. 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/USARI0403101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f4c5d9ae91f6fe9c07b638af9f4a33f67e6ee3d31bd4109b532e31bbbc9257. 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/USARI0103001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa470487cfdcd5a12005299f43a323b78f4204f398dd4a7b32f9800bfe40cfb5d. 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/USARI0103002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca719ed36f3c9cf090a8cf083e4025228774116e5448376794f368bdae6751a. 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/USARI0103003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b89b65f0be89f22cd2d674b4ec7ba0161a0797fbf2a75849fac68aef28eb257. 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/USARI0103004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608bb498d3a071e12bf313cdebdb0691bbbfa51a432a6bdd57a0a95525466df0. 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/USARI0103005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc763b888deb0ba14e1b855bace62dfb38f30b67998ac46edd109b138e173fbf3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:16:33Z), 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/USARI0103006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30811d6a77560e83f7d84a6284d98f5a8e6e1093650b8868bec09b8c79da55b6. 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/USARI0103007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac5fd7e1b8cd554de5e6a788e11d125c3c990f4a32b3e7e50d38d6a0bfbea67. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USARI0103008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7ce7223f8f62d852fb19f606ce758804f1ab0ae6dcab5d1ca51331b2aadd3b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USARI0103015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27145c40a8bdb64d286274f760b55e792973d390fe5801d31f89b72f7933c500. 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/USARI0103017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca282f64985e275553934672f0fb0917c698cbe0ea1a2ebf986c186e3886cb2. 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/USARI0103018.
The School Bus (Alternate) [Bonus Track]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960806dac9115511fdd42fc974c7220a0754e9ef4e3d1dcc1afe6410ce973223. 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/USARI0103021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057c54adc5beefa14310827d6a56c9d46ae7b51bf00e33d28625177df8ff3ad9. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USARI0103009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb667d5ba70aca44cf68771679cc96d26bb36b0c387220a924ec2597b9243f603. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:28:44Z), 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/USARI0103014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedd3d14382888e612a63dda633035250403de3f91b6414913f95e71a61a1a06f. 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/GBAYC2101836.
Génériques séries TV (Best-of 50 titres)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf803c8682049bf52c92f0d312bb2287c389b35bc937ecf466d36d71a5228ad5d. 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/FRZ819902146.