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 0xf8d2637afca4bbe92529461338dd7016e96a011eca180348919d38198f4096bb. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09bfe168-116f-48e6-bdc9-c496525f3d91.json and https://artists.proofprofile.net/proofs/artist/09bfe168-116f-48e6-bdc9-c496525f3d91.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 0xa795bc89fb33969b9a5b69da3df2e3fe304845d37f50f1fa93840cf5ca0e21ac. 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/TCADN1814324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dabaeb29feeb7627deeb17d5945878cb90acfc62f27c9a22e64b5336be03b1. 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/TCADN1814338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7477581d5233fcde747f00b223653bda2b94bb8b21000363ba54114bfb44ba9. 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/TCADN1814352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd28cf45e42dbf03cfc6ccaaa1d3ff1ad06bba9183c57aeecb0bf486ac042cb. 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/TCADN1814357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb2ee326ea9711a0d76bc7cd2fa6248a8896c45f662a8ad3c99b568b50e08ab. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/TCADN1814366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b280827267c2dee7a6622360bd87a7f413da49d7d4d37bf5a7027b80b415ad. 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/TCADN1814402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef26359f494c9d0ad005435fe5049a677132a758cbfdb3ec400c27e4a4895e7. 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/TCADN1814404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbf7bdff9f8ec8ddb4bd0adc21aac70bf0fd06861c99ca042f9a2a0afbc4327. 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/TCADN1814407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aae4268c7d2f8c40af2873565903adba509495ae6376c21447089ab03cd7114. 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/TCADN1814443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2d2efdaacf1386513dad749096fbedbe872b2bd340465a3aa60e0ed5bae285. 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/TCADN1814461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586cd76b335bd8d63e1e621c8d952f79ba42ddada4cf9c336a4320262bd58e12. 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/TCADN1814552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881e468c19ab175e6ac4db8093827655b0a43557ec4bdc744df2ae9236eb5359. 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/TCADN1814553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eef4bfd74e48e8d3d620e477c30d577c34386c0609a878f461be09b02a9a85. 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/TCADN1814561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd8ce6553f3d2b68a36e385513b5f0163ca01cf9cd7cc52d42c4b4330d368fb. 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/TCADN1814571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9402322643c9a0e89a381a7816d75ffaca419623bc0d5de5b10afac43755f93. 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/TCADN1814624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aeaac4ecfc24b7d4c9aa84332221e9f8f1640656a5fcbbf1e06624cd73a6c3f. 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/TCADN1814626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64532ffca29ebe07c014be0aa83749b087c9296fe2e293c514df39db3d9057a3. 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/TCADN1814635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24b71ed87a3f3876a91bef93347cddc7f138c1bd4adf69a49f25f56670b661f. 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/PACC22300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02952bd4c762f02041f172801c97e2a49eb8d821592b9d2fd8a09c70a7a08d8c. 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/PACC22300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8f48416c7e8c4a8940d66ea4335c178444ec39fbbe53c6cf5330769b06fecf. 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/PACC22300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb88703d17af40d0ef403639b1031cf8875f11a95daaba253c774eee3addee6. 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/QZFZ71979066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b7023b8609a59f5562b19bda6034c01ef1394385d4e8ff1065d6ba061720f5. 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/QZFZ71979067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e8e0586148996de5e7a335e4ca8c7d29fe2ba5dbbe83c5ff061f431ad370eb. 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/QZFZ71979070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470c13eadedba849b55997a5eeb1e304495cd99b35ddd4f471d40d56c06d1dc5. 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/QZFZ71979072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012965b5c69c7456d769fc489b44a13bb021c82473eec8a59641dc8e0e056e0b. 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/QZFZ71979080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e3fb7d19817abf4d2f459b6db991e4d432f880feffe762533c7f53f8fc741d. 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/PACC22300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb8c0731c04b849751928520ad5861106f3ea7dffb1f4a091192c6898d730c0. 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/PACC22300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f15ad0d0dd39374a695cfc89ea24dbb0bb199923f5c7d2a9bcaf6d0de19d292. 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/PACC22300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d51ca24b6c8a82c1d29859068df0acc1a44d2cf48b2cc0cfb381819e906795b. 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/PACC22300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8f48416c7e8c4a8940d66ea4335c178444ec39fbbe53c6cf5330769b06fecf. 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/PACC22300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf24c73e989332ce837f26d6e7c7b6b90c19d165db3a3b31d7985a6f8231088a. 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/PACC22300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f537feb020c1db93acb7aa5efd34df162814393ee0140297b029c2eebcaddc4. 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/PACC22300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffbced1589da20a475d25ae7ad91b4c60e784180b6546dfdf8f38bac33dba08. 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/PACC22300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2613e58d85e0aa66237bdd5c28214b92903d5bf84d60c278de2bb2497e1b90e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TLVEM2443365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdad768d8cd824b28b2d0753607b7ee59b691ec403ba636b9ba65758b00b7f73. 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/PACC22300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419e75c3ec6a1a0f598810303cc7f81b98d32491720e799744237eaaed7330bc. 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/PACC22300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b62b9471a6e28da960a244dd52aac56ba20098b7746633f5e60251200323d6. 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/PACC22300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f23c159480ee4982826bcce4716dda50cc08f6c0f57145243078e415609320. 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/PACC22300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee41e5b0d2fd829450efb8ae5892d9d54c0d3ba291fb123c903639a802e3579. 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/PACC22300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ac47e3fff163d1ca4953c9cb8f6d813a71194e943a1764a5026e5c54ea6472. 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/PACC22300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623ce45c7695801a3c81fdcfeee7507b38bfaa264effe23a45aba8fa99f7b348. 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/PACC22300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a79f5b5607b77a5041af378f2e43286877c18e45f225dc402a4c6acc50e5d1a. 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/PACC22300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa796e89748ac0406faddffc77fee53709a40acfdbf4929c3a088aaba49786136. 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/PACC22300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed777aaf4a05b3771f17bc04b2467f48a9b62ce2bcd7639ae11fd1bead933c56. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PACC22300087.