Christopher C. Rouleau (born April 27, 1976), known professionally by his pseudonym Blaze Ya Dead Homie or simply Blaze, is an American rapper from Mount Clemens, Michigan. A representative of the hip
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 0x36d3522f6a6f69531db74f5315234c8637803efdf13851d8fc1ce7b728d23f25. 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/76a9cf36-c6c9-4666-b3d9-60ce04f8c727.json and https://artists.proofprofile.net/proofs/artist/76a9cf36-c6c9-4666-b3d9-60ce04f8c727.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 0x598a2385dfdb19a9d6948425420a83dcac521417663234ef5cb34d25c75d7862. 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/TCACW1613948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b753d35bb093faad8c98bae7dcc8170e2dfb6d45a70ddb8ffbf897f4945bb2. 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/TCACW1613949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238e0f5e586c22aafc76599e4f06d159e4b97aec0b28dd480a00925ec8060621. 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/TCACW1613951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6916ebd64653bb3112e10e8d9d285f7cce96fe036ada90970bd48ff66e34b12f. 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/TCACW1613953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7467d143fca8bb10b130f854d5ec1b274e4eb4aa9b98e203f1ce157e3ea578. 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/TCACW1613955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d14c170eed89e240811aa9de423f40d825e3d475a7cb0cc9690311e161a6a4. 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/TCACW1613958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac73dcdf9148c2035e95babba77443b1352dbe94c17815abd8e1f5ce3913495. 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/TCACW1613959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e8e5b812dfbd27bbac42d58bb4e7608040b9d1e65ae9f1f4794bd1e845be8b. 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/TCACW1613960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5281cb15b31e884eab60e7c99e223342e3d27d0f352cb82b1bca4c5149ebca6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCACW1613961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd00a82de517a58ca30b101702f0fe4f30c317ec63e594c512150af8a63f13e9. 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/TCACW1613963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25dcddc8c78bdb191be9cc534a7a577c804421d1851d9f5ebce8c61d4480fb09. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TCACW1613966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719e121a4819d5c8ea73223e915b2ce391c377b8154daf26656cd6bfa173511f. 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/TCACW1613970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737db554bf056780c51656ded640a05935d295b182da7132b506a53c8a77299f. 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/TCACW1613972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48d87b08bc788428501b363f62cb29f7dbddfe52d6da11df9fbc4e4d073c39d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USA2P1448090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11c9c08a0a4d99a41c98b72f581b768cef304980609b9c7088341ab734ccd3f. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/US2X60700706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48ae60d892ca685e0699566ecd3f99760a47113e3a4e993b78006b58b88864b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/US2X60700707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdc9e3dd2a86e98521e6300a505f0f3842d867842ebe5aecb79577e9529f9dd. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:03:14Z), 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/US2X60700709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272c28e95b3d410921f763c6e29fb1457b3d8ccdc3ea4be7e986097a2d9ed2cd. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/US2X60700710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bbb0979ee7ec54d1ec34add0669bf5465d31a5e030feb1fab24e202a2bed8fc. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/US2X60700713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0168878a7ba9e21f419c6232bb70119ccb87d8d86bd004ee4ee3faa0938101. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/US2X60700717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d65ad27949bc4810c83c75b41a1e7bfbb8bf42ad0821d1e7a1e45e24d5a8ed. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/US2X60400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edb1fe1077202b233e97a83ed7d0691f26d07bb22d162c5f05678318c8a8de6. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:02Z), 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/US2X60400361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef54e937c9327ee3e1b10ee4990b61b7b6156d51088975bb262374828c8b37af. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/US2X60400362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde27819358cf1875df3caf66f620a9eb4098db4b2a084743e353c7de9a3e7cd1. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:06:25Z), 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/US2X60400366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2671ec221ca2fd612de3a3e82b08afc42425f6605523ae3398cde453f5d9d52c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/US2X60400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a92b70fbb5a8b78e855377237e21899e0467a22d9e92bd3fc997e1d6500039. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/US2X60400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8010ef03e746d4950df410a9efe52b6ffe67664cbf008e05b6234dc4eb50fd. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:47:23Z), 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/US2X60400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c8e2cc084f729a94e05558e02e2545ed8dca3f188d4af70ea985ce90f57f36. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/US2X60400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb55d375c3a8a04920968b86d80c3757855a858ee5a4359802457446e666ac5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/US2X60400043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6323fd75b263aade4fc16e1e4cc827100bd16f834a80d273d1fc4eabd80d5acb. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/US2X60400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa532aa5ab9d51f6c7d360d4181c5a87eab505bd530bf28e8b1dbab5936a7ce61. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/US2X60400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccaba5b053e03e8176fc6500efc265f516223986d2df9a784276e94db5e3348. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:41:30Z), 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/US2X60400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf988349fbdbb0ec90701122234a3313cfab076cf67b26bece518cff122ac7b82. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/US2X60400045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44f8fc196e562bc9e3868191303f2149180c72380e6280d515cd1e03605c103. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/US2X60400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aaa1396760e71def8d6b28463a543b2b9f75a2ea075ee6eba30cb249e5a85bd. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/US2X60400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e9b29ab87bc203a10ace610de00fba6b582d363628a387010980c3a1e4a5f7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QMLD61408108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa269d260cfa16f1096b67471b473f3b8629f4d6d0401dbad236547253ca4a1d8. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/QMLD61408111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680ac812fe63d910da88db9c6ed195da8540d5a7607f4c569bf6f2eda3262981. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QMLD61408112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6a29c2f7a277f9e3e10eef6b1804dc9d981b7913c79f6ba71fbc0bda78ed4e. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QMLD61408115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767f7f1f4ad44e41160d65dad606ef21185a3ae79b7833d036216dfd38f66dce. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QMLD61408116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc577dbdc6562deaf7764926b3615deb874fa06948560bf881e2ef945aa4b823a. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:28:17Z), 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/QZNJV2012619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0acbccae32dd4eb96f0e15d9d2f12305932afc3a034dc67bbe6e3287db25f8. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:19:38Z), 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/QZNJV2012491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19ddaedd6f345de190868e386bbbe27ca1a9da3185f0abd9b2a4b19afb36ba2. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZNJV2012492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc20e9d8cfb0f5ad2ce2b30c020497a9575d5e8e647c691a3f740d080dfe7db. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZNJV2012632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf13055a41c488f9978ab3c2b69cf61179ed29a0a55f59b5500ed22d46addba09. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZQAY2235204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef8a19bafc0311f198fa847f2cd3dba92f88e1a9154f332cf4478dc353c4466. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:38:16Z), 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/QZEQU2401872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c5e8152ac6fae954df2c561c35e693d2af11592a7c8529d600684a5b607323c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZEQU2401944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31984f315a12df9ad2de92030562f2e774d590193b00d08b3cbf2d3402cb4dcf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZEQU2401945.
Panicking (feat. Jamie Madrox & Lee Ali)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9527b7d5e35d7d6699542fc6d05ced2d0a89265c842b1e0f8d2315c30062436. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZEQU2401946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99907abd5ef2c9cf7cca4a7b658428800d20c84617bade0903c4f60ff8accf4e. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/QZEQU2401947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22252bdc1afcc3d2c78c1e7501f539821524dda2a7e11960d15cd95a996b2be8. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QZEQU2401948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef8a19bafc0311f198fa847f2cd3dba92f88e1a9154f332cf4478dc353c4466. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/QZEQU2401872.
Take an L (feat. ABK & Turncoat Dirty) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3640fade2ed3db3e234c6f73163704eb162b4cf17a5078024b9e09ac94cd4339. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:44:36Z), 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/QZEQU2401949.
Blood on My Chucks (feat. The R.O.C. & Mr. Grey) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa10c725b802861cc637dd8bcc6a4be8bcc10077afe2b04ba1335f1faed09824. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:08:03Z), 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/QZEQU2401950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a87fe6721d8d7df953f2ac378dd14471b59ca0d56e9c3750481b52630dd9a03. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZEQU2401951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0491321cdb3eeb80ba25cdcfe013bfc06d4ecea845bf5f052dbbefd693a1c70d. 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/QMLD61404310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432a781e483025aeda5982892aa5f6236304fd230689b504be4b7455ae000099. 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/QMLD61404299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f829462257da8e62d2d542d5e1838cdb3ff89999712aad680dac6b4fe2d7287. 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/QMLD61404308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa516ee0e7b67d463b6702215b883b0cef1a86c7dfe4aa743b574230f971b69dc. 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/QMLD61404314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137d316c01ed519075943369532abca08f4412b53a79e9de25e626a3d6176586. 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/QMLD61404303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacbf66c5a1816e0b751b4ed4bcd99d1c5300b6976bd25632f004ec420372b89. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QMLD61404309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea791b41677042fcb38ccd9cd5c69cd4997c442d33b7599daa40b05c7c009737. 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/QZNJX2082163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00896268bc66dc6fc95875c76a5ee166d1b753189998cbb5a66e8efffce5704d. 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/QZHZ32195532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf227bc32725022d8f1e342689fa43d0604b7d4461c2c3d02c9ed03afaed7f979. 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/QZHZ32195533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8853c13b5061228216f59cce464b994e82ae0150786151d9ef938e205bc3bbee. 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/QZHZ32195527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97015737483d0cfacea6b9142c8b5a0942dbb39c2831173006c71b536802cf4f. 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/QZHZ32195531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b37b72a3abbd48fd88fb5d7c30fabe4be57d244dd235f49583581104dcc9e5. 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/QZHZ32195528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfcd62bb6dd7c6c666ccc3218e9756f6d3e13857b38151b624c635e64e05828d. 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/QZHZ32195534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a1db3c4ced990061895ba9dc92b74a4284ae0af6215084a2583df2d29ceec8. 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/QZHZ32195530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ebd9e81c1ff3b3a9c19c31d132e939ac3d8616c86a9ff2a6bb264090ce262e. 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/QZHZ32195526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e391b1291c5d2f07be363edae44b75b8424d480d34d4bcb83759b4f27f87c8. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/TCAEA1973972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022b8c25c0e472dd514b77132081b07c3a573113456ddc7604b4df7490e47616. 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/TCAEA1973975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd82ea3e22da9a95a3b1700ed327a5a260f3603d9be9b5b3db20c1b91f83a9e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/USS1N1238604.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch