1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x18087b3578409853e7d671720afe31822ba8d8ec403dad92b632c63a82b0f841. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27e13e1c-5d13-453f-872f-e9f42f78c3cf.json and https://artists.proofprofile.net/proofs/artist/27e13e1c-5d13-453f-872f-e9f42f78c3cf.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 → block OTSBitcoinBlock must exist at that height 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 0x1dc755eb8cdfd3c448c8aeb571b000f37705bf6f7d1fec187029a7775e7d0169. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:21:25Z), 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/US86A2200328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01baedb3fc335c0f3a98e683d9ea9ee8d6dfb9f82503cb3f85a8af49b7c4e065. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/US86A2200333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7881dd6871561565e04f94b13730d6a03384c19b2fbc0da695e9ef8638776425. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:51:58Z), 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/US86A2200334.
432 Hz Living with Anxiety – Pause Your Mind
432 Hz Living with Anxiety – Relax the Consciousness
Mist in the Moonlight pt.1 - Sleep Soundscape
432 Hz Living with Anxiety – Mental Relief
Mist in the Moonlight pt.4 - Sleep Soundscape
Mist in the Moonlight pt.3 - Sleep Soundscape
432 Hz Living with Anxiety – Winds of Change
432 Hz Living with Anxiety – Positivity Flowing Like Water
432 Hz Living with Anxiety - Relief, Relax, Pause
528 Hz Living With Depression - Relax The Consciousness
528 Hz - Living With Depression- Relief, Relax, Pause
528 Hz Living With Depression - Mental Relief
528 Hz Living With Depression - Pause Your Mind
528 Hz Living With Depression - Positivity Flowing Like Water
528 Hz Living With Depression - Winds of Change
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59c7e4e3c47c8c7c19e493c1afd3bea2a4e6db89f2e7cf9f8600aa2a8ce32fd. 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/US86A2400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7ec3d7eb8b7bcbcc7c20b8de8a75f4a113e1145fe94759de27896f9fa09caf. 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/US86A2400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc36069511fbf570d2f6d149303125185b203773d468949a86a5628bec61eec3. 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/US86A2400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1571804032d5f8d78cb2d7243d6cd2c3e03a59be4452a3704281665cee38987. 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/US86A2400075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62122eadc1b665fbeae8d1cdc22c63150e1e196037caa0b6cd4250be5afa3a8. 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/US86A2400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27410d26ed667d41a98320ba03c8043d6f3294b067a4fa2b930585cf2f603af. 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/US86A2400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff1b019811017cd2332d680c166fff076aeba9da806f9da66fc8fd1e5470edc. 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/US86A2400078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979dbbc438485b521e49ff9137b0aa3b53ac43bb3f4a7315d124647039a8fb84. 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/US86A2400079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27fa3cb9b7fa641dc70e2c44df02f56eead99d0549ce393d23da035009c7b7d. 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/US86A2400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c3d47803dcb15d6685206d3f9673d29a95f5e890ad01059c2d5d6e97996024. 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/US86A2400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b048e3504102fc0ca9cfed92a0e7907cdcc67c868e3ef5474c4d2c24e937740. 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/US86A2400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228c187a497ace6d2b743f630e30c077a47f0a35fd02ee91abc9cef5daded31a. 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/US86A2400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfa0ccfb1d48a484497c48e9002774db875b35115f8d4341d852c7c1fd791f2. 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/US86A2400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dabde3ce6a5788d9b858750f43293980426a04373b8773c4fd4fa58a7af7b4a. 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/US86A2400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0526ebe515292f34babc7aaa9ea076044ac77d0b3f3c82a02e418a0600cd02. 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/US86A2400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb32627f5592366d026cd34a77e58cdfa4dbe00e7736d6e7795529674ffb6f4. 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/US86A2400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922f3deddef58274b32aed6af74d26653559bd1c790e8e7a294c057d0d9d7391. 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/US86A2400445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e62ce306a287872ea2aecf5d82b80dac6f4f72c00c90848ed83e131526c2062. 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/US86A2400446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025e8aede792c8f354ed836078ab8207ae2b337a3a93fe3bc7189ced46163d9b. 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/US86A2400447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8dcba407052e19fdd4d967eb9607a188d4db8477e1ca305a4daf7813f8925bc. 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/US86A2400448.