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 0xf0d191a864ebbd5201a8a822a36643dd84395d0c0ad48e37ff3198de8471e9ab. 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/a7b48435-2948-40dd-ac5c-08d876b1aa05.json and https://artists.proofprofile.net/proofs/artist/a7b48435-2948-40dd-ac5c-08d876b1aa05.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 0x2b5d6522db742e54206773c82619bb1bde0c34dc239af4378d312858dedf9a64. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QM6N22474469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37817f1c888ff6dbfc7e6e23070b1599a59fde19f0f8c0c278864f2ae7a15fc7. 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/QM6MZ2499318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdebc9b64f4548d72d8a6d3970aa3e3281ace5e0fb244503da43d02b7172ce4c1. 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/QM6N22474481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6e2aa38e79f44552ea4414a315f63b6d2c2009f4ce4c8e2ca33eff2c852593. 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/QM6N22474476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c7bd2e04c9ac631eee20bde572ecf9d0c10dd83578196fee75554341f6dcb8. 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/QM6N22474472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b90f7ce53d67881b2e5308ed4a9a068401a030863d4aa05cb513c5bbd0b3f6. 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/QM6N22474477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73e7823674f7463048588e65a9b014d1e555833b82e887ec60d2cbb620409f0. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:51:09Z), 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/QM6N22474462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573a0cc2034cd34adfa65613e51b8a0f7d9303c2806faa2eceb924a7c4245b53. 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/QZES92418784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8e28b704766abb4cbc0ce2f5e3f4fdfc6ee22eae5adbd9bce9487dcc4fd73a. 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/QZES92418786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c9533a3f228d2f5b84a731ebf81259f0df279a500b2133c0aaa01b146513bb. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZES92418787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa319b32fb0c850e2551a77189487b1e8c38170da02120dde07e3a7881d117a51. 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/QZES92418791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d66870ce49641da2582986f98d370baecf749d4f2a6536ae0598579e583574. 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/QZES92418793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4f103b7036e922380959eb44f1188bea78a6bbd50c29bb5eb86c003e9812bb. 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/QZES92418795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a6e3f8666050809581c52a04280a689ce207beeb539b6cee82fdd108a951ad. 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/QZES92418796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e60d61f2d0e45ace238c653741189d05e17641fdd00c334c8fc2471a4a0fc8. 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/FRX762359226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33a2b5ded220fd0b9729ba67749f33cbfa6e1f71a0ffe38cd0f430ad7204949. 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/DGA0M2372480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0c713240b9dd2dc7ce0ca52174dddbf7b6b56e8c477879bc0fa3ef7aabb208. 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/DGA0M2355466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e6604ce2bf1768e7c9af6156c67f8776d245e4d2c68d1b85449607515e1175. 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/DGA0M2372481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab1671678970fab365398d676983b6b49e3a5701a245093b513205aeb0c226b. 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/DGA0M2372482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377beb8c868dfbb224df5ea4db87032537a5a51f11db7974fb17f68af9db37c8. 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/FRX282261479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c5f254db38a456495b3288dfbf1e41741ee1bf4a552d499284da53dd208a20. 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/DGA0M2372483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69674130e77342e07e40bbcd4bbc717323076d7870c026797d051bf2cb31d03. 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/QZTB72246623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf85e59f50c4fececd2f731061416a953a3e3b3c9efa6dd831ef1d07e0f4e47d. 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/QZTB72246624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18765f3b33cdb0eb857d0abcd1ada117ed45c328e1fd945b20b266adb53a9a72. 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/QZTB72246625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa8ac79e1786ae95f2d5b51a7ffa7be3bd80cd95178e974f74f7f165eef4daf. 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/QZTB72246626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbe044ccfb282e28958949741f6813b2c66ea8c6902ade258b0d0504142ed6c. 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/QZNWS2284933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b34b9ca2b62e2989800c1142ff61e1b8101cce3298541a615fa2465bdaa51de. 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/INUM72400674.
Heavy (feat. Boyblanck, BBB & Urban Poet)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d0ebc9abb88d70c6bf8c8c3febbcf75fb76cedb44e71f0b95b0359178e49c1. 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/USA2P2438586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37817f1c888ff6dbfc7e6e23070b1599a59fde19f0f8c0c278864f2ae7a15fc7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QM6MZ2499318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c2a4cc6084a03eeb8a1f4bfa8aa4ec094f36a1e1a81ba3245cfbe74580a8ae9. 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/FRX282435759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0c713240b9dd2dc7ce0ca52174dddbf7b6b56e8c477879bc0fa3ef7aabb208. 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/DGA0M2355466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1444b54dac91dfadddd8a8936224cb1659fa1d9540be43b81507f9d726c80b9f. 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/QZNWU2391983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e60d61f2d0e45ace238c653741189d05e17641fdd00c334c8fc2471a4a0fc8. 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/FRX762359226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43359940ea94ed96018bdd6961125087cc0a6f59c68c998d7bcb0c202d01ce96. 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/FRX762313588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73516d2a57dd12fc68c480c965e934118fe4766a257a4fec89c51b523d8e1511. 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/QZHN62395467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a98df96e189718af23c310cd5d88143da45c82443e8b1ce39ea54eb5a6d521. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZHN62395468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4d8aef01ceb4698ff49bd29c1cadd896a0cdfcced2be8eee57df194cc4cd74. 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/QZHN62395469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c379973a1aa9790edc5281758572db7d6451dd293c14ba798c400b88b64386. 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/FRX202338121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecef2ce971301f13041e9126c99d5685b5e983d50ef91aef21084d685576f61d. 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/QMDA62202284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbe044ccfb282e28958949741f6813b2c66ea8c6902ade258b0d0504142ed6c. 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/QZNWS2284933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377beb8c868dfbb224df5ea4db87032537a5a51f11db7974fb17f68af9db37c8. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FRX282261479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf788422b82094c2f202953635bf62cbaa6156227277b046379e16fc835fd528c. 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/QZNWU2196222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5bb8b11917581a570a0cfaccbf67e5456733f43372c49f9a803e248994fa1c. 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/QZNWY2064298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137377a96e186ce581eb0e866eba66a0811fc697c8c66bd4940aec18b47a2aea. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/INE182326338.