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 0x415a342d043668e68be00843e02ba3f52acca99a0ed3447d647a1d93df531ce6. 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/cf975702-9354-41ca-a910-ae8dcebaf6e3.json and https://artists.proofprofile.net/proofs/artist/cf975702-9354-41ca-a910-ae8dcebaf6e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Music for Restful Sleep: Soft Harmony Tunes
Sleep in the Warmth of Fire: Gentle Night Music
Spa Harmonics: Music for Massage and Relaxation
Slumber Melodies: Gentle Baby Sleep Music
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 0x9bbe23e4b1568842be7b7ae30057915c53f12756be1333c629ac133d598ae6eb. 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/SE5Q51700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9888eecb1d8c69fe3289e403be9e3a8fe218942c47e596cda12975c37f844b64. 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/SE5Q51700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e06b9cece65042fd4d5ad7c84f810488170ccb8818148f295fdf20574719ee. 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/SE5Q51700568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1589c7ad904a1e1a0929bc7109e2c8546d2828cd6520396162515b46abc697c9. 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/SE5Q51700569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c99834f7301c102d5cf7816ff237230b3670f460a782f36c0fbb2240ae8864. 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/SE5Q51700570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ce605f1c63f27566fc9511285c31eb1b281b664883084217d2937a19966af9. 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/SE5Q51700571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028285b3c756be883f645be545ed577a7bf2439f5a72b619e4060f4f08f373d1. 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/SE5Q51700572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9821baa5a96407e9a3376cb21a6cfb132f332939617e93ba28536731f2f52c58. 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/SE5Q51700573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169ab00948b1623aa5690234c6253e793915ad68caf873e79ef3ae5a92756360. 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/SE5Q51700574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b710c9d4a10064ab998ce4c742f3d444d1794affeb587d27dce11465efb99f6. 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/SE5Q51700575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fa3ce17542f77b4a6c0a276246a01682298c8391da4e0ca0530c987e82f8dc. 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/SE5Q51904110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499d6c7985385c15e9d390f3d3fd1ce4e0d6b1fb251c6c738775d1ad58eee316. 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/SE5Q51904057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca650beecef81ea356df048c3b995ef7e372207ee5347753e8807f21f317cde. 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/SE5Q51904058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbc3ed103f2b660d58596fc9c68d5c6f1207444e6ab40aee73eb5b30ef32b95. 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/SE5Q52000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fa50c3bc0e9dd2b4c7fc433bfbc5d6b88986299a7876107a9ff2bc30778b87. 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/SE5Q51900817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde03281c191b6dc2334b1639f0fa36b747ac3b5e080136434a2576805f27ef2. 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/SE5Q51900430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b7a13e82a213c0d4ec777e50c042ea8116a29be3a0e90812eab27b18ded78b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51900364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de30f695efa42a970d980aff700f92038234b0fb2f58d1adea6de87fdcc6a31. 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/SE5Q51900360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d80b956d8577a7538bdb7f706f01f666fcc22e0a1f85f066ea2ce102f9126c. 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/SE5Q51900420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676a26731312e99e8a304ade6200f0b39685e7fbe8afea2e75c6f25d5be21ba1. 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/SE5Q51829084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6940f539b6a4f3e11dec54e60b6df506c0fcd4fd1c5e289e72fc312d8922b38. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/SE5Q51900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45bb8fa4fc5b40c809d80a1d706f24b0e2fcd01e0949ae1a103b0cc418694c6. 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/SE5Q51829152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcd890991826d443b9acc96a1e811dbbac3743f190c6676cf13b12bc24d3384. 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/SE5Q51829136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ed4dc419028171e1944e89cb0a861f22020ac4a5f30000629da0917b388039. 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/SE66N2219340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308b73c82aa34aeabeb1bfe05f979c032b9bd5683c0c32df52a0fae44d77e18d. 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/SE66N2219341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611812949e26fee4c30e88cbc56b6d76bc29953a1d5b25ea2e3395b00de2f7db. 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/SE66N2219342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10e64624a179e7171c3694ccebac46d741ea440327c73080b283d92f9a08f3d. 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/SE66N2219343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf833d24aa205ac03bac0cf386857c090157a179d2f2a09b880dea4c5ef0e82da. 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/SE66N2219345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1300035ee6c93863ce35a3712f91a7e753e9816a41952a617391882285c0cd66. 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/SE66N2219347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c543b826256c2c461ea0969a1350634e400f7824db9bfc1909e0966ee89320. 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/SE66N2219348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81d9278d6b7b167dfd6611cc3022cbf4f197b738961a284dc62a97afa896919. 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/SE66N2219349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddb95de89c95442372e18025ad09e43a913fa514059eed193ca632f57358391. 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/SE66N2219351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6261ea92d0105a837ce03dbab16dddd3381bee5ce6dd0d5757e98a0831562f31. 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/SE66N2219352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9204db2d901fb8984097effa92eac5644c2efbc37a89b42bf5654782c31a56c3. 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/SE66N2219353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc58ea6f9c2b196eb73f04265563f498087b583624a2fe8ddcd02eff6d434617. 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/SE66N2219356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58230f1748db8ff20faa9fd79e0df596b9a09600810e088623b86a4944300004. 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/SE66N2219358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed20a72a92f5adbbe8a8d4844b5ada08e54dd59e6e8b375f07baea194df4016f. 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/SE66N2219367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330914dd336fb27579b36ef762cb9ae90f6c0882190c57e5876f55b51e5d6d6c. 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/SE66N2219369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827d5f1a5cb283f1a37c9db54b8200469a9992ca1b769c9414c8f1ea2403bc64. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66N2219373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dbede9603f7ccd562924ef48db4fada53375734d2df9576e7f8ff4e4e09d48. 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/SE66N2219377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3cc15fc590f2e04a20d7ef28403d764fc9e91fab00447114f236d6511328b4. 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/SE5Q51700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f569f54271af556907ed53e9722483196ad92ea94a1fa38489b94b0b334873. 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/SE5Q51700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9888eecb1d8c69fe3289e403be9e3a8fe218942c47e596cda12975c37f844b64. 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/SE5Q51700021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbe23e4b1568842be7b7ae30057915c53f12756be1333c629ac133d598ae6eb. 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/SE5Q51700023.