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 0xca95425cecfee6212a8d7264fb8e2245af1fc4049219f08805b266058bce9a7c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/43537942-0215-4cc4-ad25-5da664cadafb.json and https://artists.proofprofile.net/proofs/artist/43537942-0215-4cc4-ad25-5da664cadafb.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 0xbce1021313015ac77fe89822be4216a9112853289a8489bc58ca6349a9c02afe. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/ARG101003684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecab05e5e2a255c741ba22f32a636f832638a6ebc4e45a7cc9a4c60529852c4f. 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/ARG101003688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97079f8625474051841d7eab1a8ddd69ba9f98c798ecd94f8777e16c832e4d84. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), 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/ARG101003689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e4d34a7f1eb261d86d7d3f5aaef8c5e28a67ab6cfc2d38f8039b3d2c22a3bf. 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/ARG101003694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7db4628adff9c0433d8b994a93ea60faaa9c6b73bc23590ef27a68e01a89a9. 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/ARG101003698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a4d32715948058d4b1d0c52524c61cc045d8ef38071d20d9ecc6d5ebd9659e. 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/ARG101003703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80f42f84d73b8ecfac5acaf63720daf0128fe06215a502f80c0dc34f78b1946. 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/ARG101105661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b25dbace2383bb02ebbcfe255a0453c4af9e81f9933857f27aba0545a4b2267. 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/QMFMG1476703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9edc15490a753b9197c435db2f28359f951b18be5e5862a00e6bc35eeedeb9ed. 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/QMFMG1476709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2fc71b9dd0f4b0ba70bbfbd9f37d07fd31c224951d547557e4d1b30b61d8ae. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QMFMG1476712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d0f74d7aed5bd13ca9874b1562dba4d909ca5b36c19f09c60a7f816dc38f23. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QMFMG1476705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dc03b0e8c3974eda644843fccd01b80955803d52fbcdf16b2cca6d5962ed74. 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/ARG601010842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f4a5c1b0edd2bf676c00f8e9666f7643229f6a83a48b4fdc11c8eecad01ac3. 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/ARG601010843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c51b5d17713d5734f6a47b19752b9c6d4a0cdc7ca0426960bd7b8b23ed87a0. 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/ARG601010848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4088f19a300d7a57c5b80b1fca85c22e5ca39e3e8f406e6097d3975cc0a5559a. 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/ARG601010851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb8e5aaed3c897b225c803792d441bece4f608fcce8bb445e6a362bee062f26. 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/ARG601010813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7bafb817531b4a7030ad3b52e16729c21ac2597d17dfcf1fa647c49169c4cd. 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/ARG601010815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a4ab08c228ebfb30e9e892408ce738d0e4ad5b5bed65e576d98ae900d8b7cb. 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/ARG601010818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb443e6ff6d08fb5e190dce0a37a24837f2343d2b73250ad42d89fb4960a27f. 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/ARG601010821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5979f1ff411ba2731d26aec808231197ffa2180450d5250b96433b121651c47f. 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/ARG601010828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e5df1852355344cb54fad053f745110c785a25c6e4c22149b02718bee0f3fa. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ARG601010829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebdcc98bc1673c3d017b499428bf12c9d27fb8de26ad4750ab9c2bf0ba7cb28. 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/ARG601010750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73644a1476252c2755c0e14b68cfff612bdaff3314240e2c9a1eb8584e0db53. 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/ARG601010752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cc28e553eb1f4c832f5930254f6021e65e76943ce95a82f1262a4d66cfb02f. 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/ARG601010754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0120c53e68e9de1890c8ab1b5cdb6e2678421302d1f319c4a8f630bd2eb48356. 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/ARG601010761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8a0fe3dd73a2e31d46a39f34038e0f48765a785ed07987b8765af89c459154. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG601010762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecc48aa9c0873944d24a4f5db6e8c9b9b03a45a2d8cebbab138376c503fc953. 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/ARG601010763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e3c11f410fe4296a3fc9930b98aff91de45cc19d67ca21139da9f13f6308e3. 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/ARG601010764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07934cfb246168315009853db1552d925d237807682972f5966a7a5aa05806f4. 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/ARG601010765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4980933bb164879b9d73229308913313b3b18aa89ec85b99a67001f36d9bb4. 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/ARG601010767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d58eb06797cc7e84cd1c5c03ea21c7d61a10b18a25182c894c70a616a644c6. 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/ARG601010771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613580280aad784cb4917ad504dee8b1e423264f21c841001fa6e4bbb71cb2b2. 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/ARG601010772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b28a1b1b07507687811be2927955eacab571cfae3d496dc250c94eb3accd06b. 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/ARG601010773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2be703e264757c118f3a1d2715c321333e79bd45e0dc1a8fc0589f4c63d4055. 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/ARG601010775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1ff72a12a06e8c51426ab8d5d26b2e7e04e110cd7adcbdb43bb1800fc2d456. 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/ARG601010776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502a762230701171dc9b1e92755c2fe7a4fc01a4b42ad08af990be9f61e73ea5. 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/ARG601010778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8988703ca1766e5eb56e237947be7a2f7e927007b5e84ad1b8a52e400ea7c124. 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/ARG601010779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26f6b2c91d445e9507fb78ced1d5f425ca708829001155a707c3c0949e3999d. 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/ARG601010780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e8ae05dd488df903e3a59efa815121acb60205c63cf4d3f6268a2303ac1a5f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:49:14Z), 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/ARG601010766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccc92f164dfe359442e2ddd1cd4c751d2a8e94a3750ea2602273b912e1beafb. 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/QMFMG1476626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae3dde1aa120125af8e570ecc5e14eafa693dd04c382642995afc84e9f586c2. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1476628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb850ba46af4d9eacd6766864690197e0f8195938b500aaf832ca23e86d2c78. 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/QMFMG1476632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea121c0e8aeb81d280bf1f50b17742cbd3626cb9f5123c310d52fe7b6eb5ff16. 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/QMFMG1476633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0947bddda1282497798d1a5dcb99522dc6c0bc6c649fa5cdc994e24399aca43e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1476634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca367125dfbb51327984666e32ac1a5923839d7dfee41d4814d4d5c232f263ad. 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/QMFMG1476635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f95ef14a93933ef3c9f6d87c51ad6b37eac522cf2bd0aeed25feb59aa13eb7. 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/ARG601102417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559fcac02cb096dbc0afd7fc15e66cb83ce92db3c5c82893751838a0671ffcaf. 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/ARG601102418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab3f08ffec8a08ed1a0a4d18e0f1bdf33ffe4ee0c19f3d23c6768e46620a4ba. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG601102419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d5b33d0e0ad227fcdeb97eed867d8be21c64eed07dcaf205ef44dace0231cd. 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/ARG601102420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0135cd5c1590b62d417ccab5f7d4bcee2e081c5e425dc210a2dc7407904b6c1. 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/ARG601102421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697d2bad529b55d8973cc2901c553e62c939fcb3c51ca1c23825be17baa20780. 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/ARG601102423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171847c975acf2836314fb64cc199d0460dac179688fde06da76d99011982726. 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/ARG601102425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b7720b7f51767f65ab53d1097f001f3bad18cb8bb04ac07908c811a1e81d04. 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/ARG601102426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f818a8d75724f2dd61f3181e12145700ab91fcee91dd40a9ed9cc30825487c0. 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/ARG601102427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6767580709efe44e82eda87f4d1564310491d0320b19bb870d5c0886025f41cd. 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/ARG601102428.
Amame / Regalame una Noche / Ven Tu - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f7c5a1509df1294985409959d4552f6dc62da47527ac2c3e3cf5e62f4de632. 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/ARG601010806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf70b75dc4ec576f92e6b4294cf76e5577569d815cf1c24562d0752c573e5ea. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ARG601010785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bdc3f32c6a57fe13b8bd2440d04a9a2b679d565ac59475408ecc8300680ac3e. 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/ARG601010787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a20d4ecebfa8634ae06c7ec71f35908b9c476f8ff9bcc24146bdddd7e57a8c. 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/ARG601010789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6568280cffa57b34d51c97fd9ccece6a8a5feee54a019bc09e970d3cd75eda82. 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/ARG601010790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4445e2afa26f60cc49dec511741b0c230469b666f40dee4a13e1ee5c5773f1. 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/ARG601010791.
Adios / El Frio de Tu Adios / Tu No Sospechas / Con Cada Beso / Venganza Leta - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d1ce1a9cdbec80dc2eaf35b0c820d53645b6ab3b7d9d97da37a3a151b3d2b5. 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/ARG601010801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59419ab47acc3b9f532a78888ad957872ff9e7e53cab926c625a206420a0f90b. 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/ARG601010805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f7c5a1509df1294985409959d4552f6dc62da47527ac2c3e3cf5e62f4de632. 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/ARG601010806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5f0ca89744a63a871a06383a713c92bdeeccbaec564b6fc9afd6d51e0dd10a. 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/ARG601010807.