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 0x2f662bbbb87caeb8ad0185737eaa80b3341e6b2c5d88ded2c4ef6b39c58c9abc. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9918a329-f059-4273-ac78-1e0dabf10135.json and https://artists.proofprofile.net/proofs/artist/9918a329-f059-4273-ac78-1e0dabf10135.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45442e9b1e441285c206f8d624ffe341fdf8d174cbc5790b7c58d25463de7872. 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/QZPJ32349182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657f2d27f272b870d8adcec32a9bdd76bb354f97d34ad34e88fcf15f0d6fefbb. 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/QZPJ32355332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585a4b2d7c8167099580030ec2d4db57c03e96aef1b41418eb40a29c6644e71f. 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/QZPJ32355335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1651d284139439da9ad0725fa3c6913abbc643b7145461702826e860fc3c4259. 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/QZPJ32346023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d8d045507acedb02254ab87bbb4ae3add6f225c64d72d41809d9be2c79764a. 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/QZPJ32346025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b29cf630fde59f692dc93be583b8ef867a3d8684ba163b23b28c22076d2963f. 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/QZPJ32334392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970d114ea41c58f964cbff0760220ea8d176fc9a1579b9dd14d6a9f4807e7c93. 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/QZPJ32320551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2972ca0aaf05208cecf12fa4155e00defe7cefffe6143bb961ac2a31a0a10bd4. 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/QZPJ32234504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83da553b3203d5ccba38b033070a85afc47d2cd6822b260bcd10d1631d25487. 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/QZPJ32231313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51149aeb3ee4ab66a8675244f6b30b2def94daa5b769dd5d4dc69dabd0d63947. 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/QZPJ32326155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d1975d06476d0037844f4c3877d707e6ec0e03cc450752dd556c5ef4dae0b2. 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/QZPJ32316417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097d2f57677591ec7f4f71073df79b6c84322bc6157b1f15bfbcd206efef0c17. 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/QZPJ32231319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af13e7f48f2a4cf233b0ed60ada0d0288d8b4c3a432db5d50e9e31ef3a74b31. 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/QZPJ32296707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837edac31488e0b40b246d880addde89b44e51350a24dc41fd96a876ac69431a. 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/QZPJ32296725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d741f7f2defb77f9bad7a78d8089b2055b3ddb74b8ca69304ed024cbbd7f186. 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/QZPJ32322945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a23ec218cf57eb7d75c52d4799c12eec77c9d16f00f2906c0e613c802d8289. 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/QZPJ32216939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f1ed752b8f5ce5982d8e34af9822eb8fdd73ed57c0b7e5d78e465f7bb6a737. 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/QZPJ32234499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e79f61eeb5333e88728d29e340cd7be6f10b78eb4bb197f83ee7abfb204377. 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/QZPJ32216945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24e4696fd23415f868925fb29ebc818410ff206f2c6412386b2c7c5fa0d0b17. 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/QZPJ32216941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22457e79713115509c7b1bc3159ba6a8dc9558a4b758f7211616db95cfff0f3. 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/QZPJ32231311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ed837bc2a4d4f91b47f8f65760e2fdfe0284d13c6abf2335bc23eccc2b1bd1. 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/QZPJ32216944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5af885d2912e47528e1df6d35e478343b11fda5c5498a61a412beb6a08a13d. 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/QZPJ32216942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc377a7d57f6106c26efc913bb872da428e74e13c4bec4708e3d3789f5103a3b7. 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/QZPJ32216946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa64788c3ef66ed39ddeb56aaec4a984b0a592b6d450b9d9d461b21aa1fc291a. 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/QZPJ32234498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01444009519240137c600e096106ee9b2351a0c815ab03bd8f7811c1d82969fc. 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/QZPJ32231326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0754deaa97f6ae13e1741ac4d0c2a202f9d0367aacd4087f53b9d64dd01049. 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/QZPJ32322837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d99862842ca12d6081f5981256da99cb9350e78b7db8057ecf1ea752a1f50a4. 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/QZPJ32126414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808a229f11af762fd66a32fdc6cf661cabdb1cabd98761fe31f7ff7d812d693e. 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/QZPJ32126415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94be748a975914cd5a830365a10b3f7d4b0651c1fd0244fbf52e02a221c91216. 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/QZPJ32126416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ea8b20484d26bedcf0af311e5d813b8514e9da9e85fb0a2320761406f89115. 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/QZPJ32363610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7a3c4b5788a7c45516ae83ff6092ed5f5d1e32ec068b71b3cf78e748f8d47c. 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/AUGBT2408309.
The Rains of Castamere (From "Game of Thrones")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d1975d06476d0037844f4c3877d707e6ec0e03cc450752dd556c5ef4dae0b2. 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/QZPJ32316417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3917f5980c3335598ca2e315be2e87fefaa29e361e8518402ba382ae3c3e71. 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/QZPJ32322946.
Subwoofer Lullaby (From “Minecraft”) [Medieval Woodwind]
Leaves from the Vine (From “Avatar: The Last Airbender”) [Celtic Flute]
Merry-Go-Round of Life (From "Howl`s Moving Castle") [Medieval Flute]
Pokémon Theme (Medieval English Flute Version)
Be a Hero (From "Pokémon") [Instrumental]
Blue Bird (From "Naruto Shippuden") [Instrumental]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a5477ebd51cbf96015287a3311117b1d972d1dd0e33fce8a1d582916f65308. 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/QZPJ32334394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1228f657910e2e5dce72f036582a30d6077f47f6ff5b1eafa3dce320e6e887b7. 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/QZPJ32231315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446802dc3d91510ac023acdc2f2c922b7d64be1d8f95feea7f6df1510ed8f937. 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/QZPJ32231322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e70b706d8f7f440b7b448cd37401315f1229111de3849d3b2bd1dd40112416. 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/QZPJ32202624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ac8fe9e1f7ddbc5a5d9616202b3177e0228d831bc3748f2d8550080fdda856. 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/QZPJ32296726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d83764d860cd09cdd426cd48b5d981fffe4640a47cd3dad306a7fdf4bd10bff. 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/QZPJ32202621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79074781d8abe01b6bfa522c446abfd87abf6068b6c950a774f82f9d6bfd3fc2. 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/QZPJ32202622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd227674d84d65937bd64a60ab07fee8e896c40794f09c3503fbf0334d999d381. 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/QZPJ32202623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e9263719556b5d6f5500a5e8e748083951de7289c23146241bbdbef043ade8. 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/QZPJ32323747.