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 0x2736e346f7be623b66360e46df59ca5d3cdec0076ecb5819463249b7fdd1cfa6. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/786eac47-63e7-4221-a06c-e3771f48f4ef.json and https://artists.proofprofile.net/proofs/artist/786eac47-63e7-4221-a06c-e3771f48f4ef.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 0x90959ac3b9406998f791e80ce8cb3b3853408477dc10d6d8ef8b54f9699f2066. 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/ITPOO0100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74aab0b82f40cde376ef6b2757b5fbd80eca74d01e01ed7ba16f852e87058885. 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/ITPOO0100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641656ed2095605e6366d99d7039bcb9b49c70f2f34b6ec9b31679027c1911a2. 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/ITPOO0100025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd554d227929cd218bb8edce8d1788841bddb4337f5c03ed0b6ea4c495678f9. 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/ITPOO9700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5e99ff5cfc2005c87c662300a4ad14294edae43799ba84d3f602d26fd8259e. 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/ITPOO9700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f42499022ce113ae92d3aabd5c25bd7a5916dab88eeae6930ef36950a3b841. 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/ITPOO9700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a22958e6aac0689094343253baaf5cb1ad3ebe5e8bcf1c1c864d345417e286. 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/ITPOO9700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e13569cf538091d635cb0fb1eca2d24980b449d879b852ed2b60a3f4aecccf2. 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/ITPOO9700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcaba43de7402a20e442bce654f004f377089118f408f10e37bfe774a94fe24. 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/ITPOO9600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10ba3b6e8bb5f2cd80489a0c0f7a7784849aeecd5e0d2e53b8325c125ddafeb. 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/ITPOO9300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba8069d78bdde5699d7901d3f2cd5fd7f63b1ac0451daee6dfab25f31392910. 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/ITD000300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba8069d78bdde5699d7901d3f2cd5fd7f63b1ac0451daee6dfab25f31392910. 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/ITD000300001.
Siamo I Ribelli Della Montagna - Versione Resistente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58d96c723983416dd8715c7ab42cc5c47c8bc84cd706dc82de6fbfc30ea17a0. 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/ITPOO9600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd554d227929cd218bb8edce8d1788841bddb4337f5c03ed0b6ea4c495678f9. 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/ITPOO9700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1293f8fab644d67ae817fa24922e03c3ce2e5564cf19d6b526d39c2c2317f44. 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/ITPOO9600065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccf83539babb8b7f260fbd82967b46c0d2c169e7b805758dd2204e5319a745f. 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/ITPOO9300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcaba43de7402a20e442bce654f004f377089118f408f10e37bfe774a94fe24. 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/ITPOO9600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e6de2d6c6d072a3b42038f10c6f6dba1e5ba4890ac9c7e946a42dc4e878cb0. 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/ITPOO9600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12de39f3e36f6fa582fec6e60f1cbd74f8ed3e5890577eb34cf8b18c51773f43. 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/ITPOO9600056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5e99ff5cfc2005c87c662300a4ad14294edae43799ba84d3f602d26fd8259e. 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/ITPOO9700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56215caa110cdac28a53a12634c224c00d06c67729cc6f548e406a9ad3364c45. 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/ITPOO0100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed74fa36bb22a03bfec6ab0e1aba3e247862d99d0c618ca875f0ae1809744d2. 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/ITPOO0100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10ba3b6e8bb5f2cd80489a0c0f7a7784849aeecd5e0d2e53b8325c125ddafeb. 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/ITPOO9300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30424d04557c994cebc485a0ab11389be2839af5ea4c4226a9cbae3ad74ceb84. 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/ITPOO9100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a89b8e95d45a5c89760b0d9ca4fabe9b741b64490ed81bcc90ceebe23f15ff. 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/ITPOO9600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12de39f3e36f6fa582fec6e60f1cbd74f8ed3e5890577eb34cf8b18c51773f43. 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/ITPOO9600056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcaba43de7402a20e442bce654f004f377089118f408f10e37bfe774a94fe24. 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/ITPOO9600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e6de2d6c6d072a3b42038f10c6f6dba1e5ba4890ac9c7e946a42dc4e878cb0. 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/ITPOO9600058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8b54768102b2a40b01a4d531b08a818f158338ee22930d5fce0607d5aa5680. 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/ITPOO9600063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58d96c723983416dd8715c7ab42cc5c47c8bc84cd706dc82de6fbfc30ea17a0. 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/ITPOO9600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccf83539babb8b7f260fbd82967b46c0d2c169e7b805758dd2204e5319a745f. 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/ITPOO9300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10ba3b6e8bb5f2cd80489a0c0f7a7784849aeecd5e0d2e53b8325c125ddafeb. 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/ITPOO9300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0f185c78c47c086b501a4428c57093991ce194d17e9c8dd501161f9f323814. 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/ITPOO9300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5640c32da4f852db1cb95d972cbe3279f0ce324b696fd7957cb73a450f3c5d9. 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/ITPOO9300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92414b9f23cf9a7dc79b75c2aa78dd60861c8986d16da1ef08741e36af670e80. 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/ITPOO9300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3be0d82febf7fc2cc21595f29ffe70ecb7f053869b46533c101f47fccf9b04. 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/ITPOO9300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0773bd0dda6039cf29aeb8198c2a75c379cffba12ba31d501dc49dd415684da9. 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/ITPOO9300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbb91c7ea0fd7ecbdead2ac0302b74f5895a061381e6d6c23cfb5ab101d27a0. 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/ITPOO9300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a05f9d82ec21d263e704ba3f13ffd33eae31926f3df6054fb1a723fb1f1de6. 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/ITPOO9300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30424d04557c994cebc485a0ab11389be2839af5ea4c4226a9cbae3ad74ceb84. 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/ITPOO9100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae338a1763031da6b2f0eb9d93ce480daef54d4dcc69cf26e21809e577f0585. 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/ITPOO9100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e69ff2c9317e1efa8e01a8b86611d41f9965a175477010a6bc9ae89c3938ffe. 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/ITPOO9100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d7ebfa962b8f8d1a0664de5a5e5b5fc63fe70d40d9883c4ba6ec042da09bcf. 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/ITPOO9100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bf7f832b41730bd45ba2800fe5d6bee5bd6d97a0bae879e7bb27fdbcfe411e. 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/ITPOO9100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373f0a2ace714ea9c3684d0c944136e5c524843717be8e954c7ff6f816009b9e. 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/ITUA12000251.