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 0xb3c09db633cdc12722fb94a3faf4dc9370e56120eb95bf47867d674fe002b639. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/269d8e26-56c1-4fd9-b469-8f65590e491a.json and https://artists.proofprofile.net/proofs/artist/269d8e26-56c1-4fd9-b469-8f65590e491a.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 0xe330de1c075ddb0f8c4ceb8ced782a307eddb1f80abf7c834f8f8f7f05cab5e1. 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/USHM22286358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec49bd89d7e632705256c797e523ceb0d3b6952aca2c40060cea2f4318367a2. 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/USHM22286359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0e651e1bdce04a7b5742cbebfbacb2c19d2dc2f97b29cefc705553cbc2b23b. 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/USHM22286361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad70e366b8d741a3539390221f185f48865caeec62fb545bb6b4c15aa8e5c6ba. 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/USHM22286362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9714296f924896d11dbe91e9d96331ca7a4d54577a362e48645d9e3f6877a90. 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/QZFYZ2275981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50951b935c66381dfe12e82915cbf998982c57416bc802b3d10051feb0f44123. 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/QZFYZ2275984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04fa137cdc5329a97a8b20efb9162bfe27e5fcd21c36786eed5f416b6b19e37. 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/TCADJ1792435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c6ae48c4cfe0862ec72b39cfa9bbbb018f79264d5aa962ecf544cd5bd43ae9. 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/TCADJ1792440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbf066b813d8150e475a593b3cdc405e8950b34eeae9dadc1eaee5744a7659b. 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/TCADJ1792446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f6b1e07970512d3d816a33d5185f53a7196c156ff28e1472fdc996cf7d2659. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TCADJ1792447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0e0ffdeb83a3ef8b7e084230a96b020e2541f69e2a569499ccaa7220285348. 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/TCADJ1792448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc47bf40872af200047b06404b3f2eee42f333a351f1491857c1d75ea8db622. 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/TCADJ1792453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec99b4ba9888c5dce4e685780195b28c936e8ec7f91d5e745659a136fd52c95. 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/TCADJ1792892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478bb98b49dbfab6c33e92e13093364fcfa5b085cff63c284f65276ef2b1fe46. 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/TCADJ1792896.
Tan Linda (Remix) [feat. Indiomar, Jay Kalyl & Omy Alka]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b1405abd15c3641741841341baec87fb128929a8b44e69afd4813253014137. 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/TCADJ1792899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72426af7f0439e4804db8631bfe0ea343764be5012d42a1f14376de26beac412. 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/TCADJ1792930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1ce4759fd39f8a893eccf45875c1bb2bc20b91747aa7b6508a26e5af1d27a3. 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/TCAEJ1908222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a7351355bf40736eb434ae789e66f958886922c3b715e7e07b3e7b861af7e1. 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/TCAEJ1908315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d4ef21b663491e14046ae785c2aea388fb5721ba684497ea032961fa1fe53d. 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/TCAEJ1908316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4874ec3653f539d96a7dd680a1a870c8f2e5744ff2e8e0ce1d6923c633f436. 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/TCAEJ1908373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76002f65a7198175f88eddbbee3d3cf32a78d9b9cc6bda99cc2732df9b89d5b. 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/TCAEJ1908380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d6d1d0c9d232347f295ac1b953e067d5f2f77532971171b40d56cbe97f291c. 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/TCAEJ1908451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea8b5c6765db77bacd070ec10359fd282feae1d7d533f58c39c347e73d6e7c5. 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/TCAEJ1908500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139a8034950d5bac1c5614f2a5191e4305f8b8d025b90a862d8da096a69e25d6. 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/TCAEJ1908506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c54b3c2c76956f8ac598303919649907ceb1572d076e41bdcc3b2f17c72ee82. 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/TCAEJ1908525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201c7268141586816da988b229c2a26ed644d0630f74a93817dcba62c69bd0f5. 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/TCAEJ1908577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33477d828ab256493aa5a6c0786f187bbe65abe08e1fd50310415fb369ac012. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TCAFR2140883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f80c5998584aa564e3effa0d62f472c6be646224618ac83547e57a78ce6c0fa. 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/TCAFN2123510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5fc124424b17cb312b9686f276599c7a069b48df442e363884af11d415b4cb4. 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/TCAFN2123518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9640e718c9aff08ac8c86325163549595c1fb48c57726ba4396836314fb01998. 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/TCAFN2123524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5529b246a56cec1a464151c4ec61536fb97adac86592e1c7a079817f008b264. 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/TCAFN2123538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec8950ac7f6948f51726c734b95daecc41e617cdfa9394dd6903508d426e811. 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/TCAFN2123584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeec76bfb8b808bee137ae5c80ae843e234476ce5a94f9bb1b08ad1e4cca9bb4. 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/TCAFN2123607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f70d4ce7ef230b508ea4b889f3a5e8ab732c7446cbea0af0d19e0cddce492f7. 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/TCAFN2129840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed836ee09a2b5d3d5d93315240d2f15180532eff8b238c745b158c8f6846301e. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/TCAFR2140971.
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf691c9e083d5276332009bce951742a98a72deb1bef67c5e4d224c19d463b27a. 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/QZNWV2430772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce7df3917ae2ba252240909991a8913ae32fa11917cd8d121a789e8cee9f779. 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/QZNWV2430776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7c9f91ed068da2bff16253ee16f7a1dcd4e93ba048282306407a5f7fa9f57c. 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/QZNWV2430777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce454ae722d430fcd885557a157b147c19ca2d30445379000ff4b323586b377. 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/QZNWV2430778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67fbba3d28995155aa9959a67839718427b97114a71c047cb33f663dbb472ee. 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/QZNWV2430779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497fe3663a42cd5347e936893026f78ed60242675e7dddcd4426a968d3419b32. 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/TCAEP1902769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c89f08c2f51a151e0ae82d5971c85c443a2e808037b56af7e405d4056a4c3b. 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/QZES72326917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeeeb03c7727204d38caa2e7d50f083b5283a7b587ce1460156a0502f5070166. 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/QZES72326904.