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 0x516bac5bbd0bdc2bf23ae7f535e0225104e693d71a29787ec46a4fec0cbfd245. 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/e33a8416-3249-433b-bc39-853b9cc47d56.json and https://artists.proofprofile.net/proofs/artist/e33a8416-3249-433b-bc39-853b9cc47d56.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 0xd136c5788af06f9858dfe4861570e7dd03bd87a12e8579ed27e3c1267d05f263. 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/GX8LE2367153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8772243048310f7171125247214d32454b66892201cddad0679cd367d208bca5. 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/QZHN62204949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4274e11590bcb6bb42fa893f3c8dad003b029022c313a9e25bbc28669a7365. 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/QZNWY2437213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46d5fd1f6300f41721a4489267d769f853c3956beb31c49ea51ad8af4f91531. 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/QZWFN2331261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e42639cc2055ebcfcebeb608e68e412e59097f9b7e07b5a75bd3538f5a36764. 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/QZWFN2331264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d67f612c69484ee01cf345075f5c0f7ace466ec91a0fb8780f3c9fb3a01a03. 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/QZWFN2331265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b5943c9a3e7d78cc976fa35b0b794e3ba25330e1be107cf5f5b432509c7d5e. 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/QZWFN2331266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c568294b642d7cfcaddb93fb78c4c386b833a45e8c4f2acf38e36fd06ef54e. 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/QZWFN2331268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65bd580a16f98bb03ac0901a9e54a9ce9e9409ec8b7088ef23b612b75f1685b7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZWFN2331269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f1190c5941585be1a9572b10e0d34149b86fa29663a948d599c3e6d84c1ba3. 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/QZWFN2331272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f853ad6feef859012366a49f2fa73bf5655a5d5dc044704384cbf803a4026bd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZTAW2397945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc376f04a5f6cf3398fbad20febe8e95eebbea71e64d432ebf715c41708ffd209. 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/QZTAW2397946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de55033f6e28637be2bffa673ef838b7d3995c04174783be2d3702259e08e46. 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/QZTAW2397947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c34ed0012aacb3f614dc2434a52c55fc363dcbadbf4f423d15a490052306d47. 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/QZTAW2397948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16d78d76b534d83726bca7b671d37231b64e8d58875841996a2f910bf4dac3e. 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/QZTAW2397949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce998e8e39f9e93f9817a92cc3b813482770bcb371c306ab418344c15070f91. 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/QZTAW2397950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574bf5ae61e9e0ad19356aaf314db0d731af912c786019ab19a5fc73ed4fecb0. 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/QZTAW2397951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818d0c8ceb8b243df0426029cfdfbe5246558ecc4b825905fdc5a0e51731ac0e. 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/QZTAW2397952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ee9d8ed7e781b33501e95b52e6f89916e94e266622644996f9d316a77fc2c5. 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/QZTAW2397953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125eedb9ef71717fa5f8cd152e454927f884c2323ee32426f8d457cd82c078af. 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/QZTAW2397955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59879c9ebd2632281842766be75ff380f5993cc63e585f90694b751e92eedd22. 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/QZTAW2397956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8aedc6ed3f44c8b134235f1ec067c6125232faf01070910e356f34eb16995f. 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/QZTAW2397957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19dcb261f0cca14096c2a02b1873e3bd04f55e1962b56ed59279551fbf5902a1. 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/QZTAW2397958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75576a4c88b755f2eefe59fa1c96b09afac85ab2c9862e6e4315b30558c8586. 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/QZTAW2397959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76a1c78c5e8641ed6c933995588ce3aa54344dbc765490423d6268100c8bbd8. 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/QZTAW2397960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9716c16fd7d940fe72035dfe489cb6296749abeb625bfe1af6235a9f9ba548b9. 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/QZTAW2397961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2c79757dbcdb5793de587123b4ba353b999cc26bf4f063293cd63b8fdfff63. 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/QZTAW2397963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a0f6b61e546c257fe465358825b64e6ddd6c178efbeb677a27896a908ce14c. 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/QZMEQ2368671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa067c42f2a1975ecaf1467b5c0159158d273d8dd56c099ad9943c12b5cffbc9a. 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/QZK6L2430282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a4df98d18da592d215a8201232f541eafa82260b42a66cce049de5ee12af93. 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/QZK6L2430284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e6d00a9a182eb9bb292d414af4e728dc7d5326dd726d944edcb78dab914395. 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/QZK6L2430285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0253b4c2d9b870187e5a2ac3381301ced3b3a0a5bbe8c8c675a8360cd65f826f. 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/QZK6L2430286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc429079f85b320560b85d3a5fb3d87203add3bf100cb10a383cbd332e6cc618c. 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/QZK6L2300428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b39b99e575e88d76036947daf84e35e924e0644c5ec411ebc5ca93a23faca7. 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/QZHN32322764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170a37c75edf578085202213e879579a3358517c539fb51398b6d7d0f2b134cb. 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/QZFZ22393811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212575fbb618147f2285c29d4e966b3157e548ea62ae483ea20ef62827e27492. 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/QZK6Q2253787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd9790ccc7e8e988878828d28c4f44aa474bbcd3b662a5072a8b03bec78aa8d7. 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/QZHNB2275077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89d90e7b024a316e9df5cec8795a9f557314cd7c02f1562d1cb91b298cea273. 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/QZHNB2266561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0305458a39de3c1ba00c47b0bf80b01c01144d961f5e17164470cd74d77f3a3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZES82220494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afefc8583fa121db33b40911b6edc6ef30bfe52a0eef89aa71be955ebfc309a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZK6L2199400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6a4ff56bf833ea5ea2cfddc8fdd4162a387e628a3b9a1bdc91c09043ee449f. 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/QZPLS2157617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590124a43bfa4a56f00cb526861f1f72d8130578b3b311283628bc7458e0b4b6. 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/QZK6G2181539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ff1f4d78663173096e92d30c29ac5f4332d8aede2027440d849ee8fb99120e. 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/QZTBA2278594.