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 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 0x93ea930719232c7067dd3b6388e58ddba160b5ccd341a1fff75215e36f330a1f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52599956-a32c-4cb1-a2e3-4d1f3d36ecba.json and https://artists.proofprofile.net/proofs/artist/52599956-a32c-4cb1-a2e3-4d1f3d36ecba.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 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 0x81fbc28911d054267ce4a165eabcd3c3097a5145ec01752b7083ef17a481b8a8. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6c8ef378974b284795ba6ba0ee71544961cebdd0f507d29dc7379c8fd271e9. 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/ARW251100247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894388a269abb25170bffd06bdcc846df8b7d54ea63ec21dd1db2c5564744c69. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0faebfa3df4ee0ffa3c79d0315317503bbba7aca8a5987738dedbfc60b46d577. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4624cc642edb6ba159965226597f1df944e439b1a45d1898caab360b776bb02b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2782f6f0c6242d55a9dafb9d87b0c8e7447c2acac108df67c15b772ba69d333f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA901700311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcbc0172ea0ee1218cb97183137d0c5554d1e17692277bc1c4651361964e7d8. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015b05848cd0ac7e60929b42013cafc729f2c95d1f4f19b08e6571288ae75e5e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f79a3a000458c28a348f6bcabd965022f8a05901b3e265281bd1d8aeaa7ac3. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ARW251100257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb94cae8b776cb31212c4e4bb99d0510ac4138f62e487992107069b35ee75ee. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/ARW251100258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ee86c24bfd754c8aeb57848dc44fa445e393215be954be3fc9f7274d592cdb. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe8d44c0b460ed011e8ffbedbcb073c0653bb782779f2aea7f04fba525420fd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe484fc701f7447812e83e690377214ac1f6c56bacf783249c213ddf3e5c30457. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81df905606b0fdcd06309bfa0e662eed3cb2f88f1497b4eb2aed8b1367201d41. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/ARW251100264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee00f77d1bd00bab544e2c22f63575e1917d986c83aaf4645f64812aec0af74. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725835fe61baf46ec1b076f3fc60120851d4fd6762b4a2477c23fd91b1084ffe. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be125121c1ffaf06a7cc35b338ca533841465303ad42a2d7d8a16d864cfb11b. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/ARW251100270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf437d16b713e09019d843c2a05f1f9a93f0456f98e56d833e5de890bedaf3c91. 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/ARW251100273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e71ef1ab3b9add70743e9cba3dc47afbcd749bb91bbf6584d54f0345cf2221. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1df32e24a2539c21c8873f02f454c0d6554bcb29c5094dad1da30723334f2fa. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARW251100228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b54bf7f1a785a3b458c50d4036949b4b0883948640dc41c12701930fb7c9279. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/ARW251100229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223ea94f426ae823a649568f0ff6b981133337e51d7fe2ffaeef1e88c1b6f861. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/ARW251100216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8da4e28cc1fce7d54663c0d94524a364ab720ea60d5019ddcfd178dcb44758c. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/ARW251100230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bf284cd983d09ad12a7042aabc57a5df0e91056ee83a1ca63426fca047b30e. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63d8ad3b00f1dee0db58bbca33f0667b0591c247a99de255ba055071af5f24b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/ARW251100219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7df9287eec637ac6760ffa080d418ce0b5fcf860147a33c600e9c70d825af9. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93823283ff64359d650e7c907f8bf0820ae315c717080043db07afab16eed690. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cbb8de73bae8eeadcd0350817bca2accb6a3f88ebd4649a6e763d2b3275185. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/ARW251100221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24309a987c01416e6d0f7ab1d78d562ad5400b4c4e0ba0670e26d9865478c5a. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbeab0d20ffa42c8d4b50d32e3a5bf604def0212d6a468fee7d71051a0c0d427. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49b0ffabec6109ffc07887ca339e721c023f872797ebb6678aa5d87eba1017e. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e9833d9db2fc9d13dcca514a10c894b37ba70f2b8a6d932218a0df18b9c7c4. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/ARW251100225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d95f444659350e7e96a4ccd6f81e85178713fc09d0615e27f2bdd9aaac0775. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/ARW251100227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6f2312ded1695eca6206d22ddc0e2f76e50c61734f60151358139fe27f9a52. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2958b1b16ef970e1bbe424450deb916627e4d016e16dcefa7000c8651f8ba4f3. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd592a5826fe91a55bcdbbac692cf25c277c8d57e7e09770a71b59b1a0d058c32. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb164c14cb1f57d4c74131617a3e64e8aa87e4d4bc956200fd969c54fe41108b7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARW251100348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d6c616530ab1978a999847a6c5daf4c990956b4e7e667ea9ec85dfc0e2ec9c. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041eebc37f892e0c840323ba070cd1dba75b2efeeb80925c108bf654d4842895. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARW251100362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5af022d16b7c1d1f3115faded643dded072912bf2a1f29053a014e81adfc656. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5beb6de122d7bd08fecb37be0b0e313a3793c8c7b89b09d8d857a488d94016ea. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARW251100342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2b50c4e37a4b22711b3c96e601664f7d867b03ff36c784226aa9610b17f6dd. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ARW251100344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcf0cb1347cda0a6fc16a97fc8e441fd3a071c0956304e8b9f1d817711ddd18. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/USCGJ1663510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8ff086bffe1a01182448917c04348b737ddc75bcf8062e32554c80c23b0786. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCGJ1663511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c745b4b0f989b3586d3d8491af9a8ba9047b775bd8acc29dee8e37bf65418b4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1663516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6fca63463b55045fd332b96254b6112c16638503a8d3c7e0db9cebe254024b. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1663517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb49b286728e962afb64e3b9fe7efc58b4708627e1c1b60c4560a12566a1510. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/USCGJ1663519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5425206591edaea6a3b94bc328ebc3805c016ed8bc1d87b00ef6b3d66eb0fe7c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1663535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b01fb117a3a3d88eed5ce9c9b2226838950dabede2a493657e0fab9e7ba8c8. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA901700278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf421dcac8b929f0bb18a6922472530b5d8907480d87259eceb059d31772364c1. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA901700279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e767431a18560eac64e9c775a2b345cd011312b94654c40aff77ca3cd86d07. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA901700280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf551432ea0ed020e9de721ec8b28418894b22195bee418375ed5cef9acf9b4d4. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/ARA901700281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12f7834d7ae126c8665fc030fd1858a1a35e6e1c1073d073e5e29c671312288. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARA901700282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cebe628e813c16700b3d38505fd4f032cfa7c531b85beedc073714b5e473b3. 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/ES71G1821131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f36a05b5b11b6aa35cfa48ac9628c695480af081b758b239f0fa91d951132cb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW1900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc99e2436c83e193f2096c98da6325391f8b46f31b2e372d748d4d3cf3edf9f. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/ARHXW2003163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700dbec803decf251aa41027f1837425d363402ce6b8eab0e88a24d1f8a7855a. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/ARHXW2104707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34aaf252b35b88b0726d3911e3af279389c12ee831d47d4556e5e559d807a63f. 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/ARHXW2202518.
On the Good Road (En Vivo En Sala Siranush)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe972a888dad53267bb13de7b3a209cdaed265bcb5cb9c00098ff750343b4a3f6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2204037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06bffea66dc095d7ac4fcb047ddfb8c230b08eaad939995743f65aa37843f2e. 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/ARHXW2204327.
Blowing and make bottles - En Vivo en Sala Siranush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd839e402a8a09ba8fd7415e87b042cd64284f3a3d9ad9bea54a94834904e4a5c. 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/ARHXW2204328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9761f800967f30b311b4b15031ebfceab733809bfa1aa5d49e9f2ea4b2276c0. 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/ARHXW2204332.
Dancing Mood Style - En Vivo en Sala Siranush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf796ba866f2712a623926023190a4998f03f4c366eeb6706fc89e0e955b4e4f9. 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/ARHXW2204330.
You're so delightfull - En Vivo en Sala Siranush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79232833035d624547ec9b96327e300e96167aebfffd640fe8d3dc56fd524a6a. 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/ARHXW2204331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649331e1e236535565befa9ce54e424a17c22f714151a60c708ffa111e4da158. 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/ARHXW2202849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34aaf252b35b88b0726d3911e3af279389c12ee831d47d4556e5e559d807a63f. 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/ARHXW2202518.
On the Good Road - En Vivo en Sala Siranush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742e14d2ecc79b8d73fb9ca59bfce5e38d106985b61d09a138f5cfddb15d981a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/ARHXW2203167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe972a888dad53267bb13de7b3a209cdaed265bcb5cb9c00098ff750343b4a3f6. 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/ARHXW2204037.
20 Minutos/Monkey man - En Vivo en Sala Siranush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c152899fbf9cbba0f29dced0ddde441b51517e70627240cfded7c3201ad43f3. 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/ARHXW2204333.
A mis Abuelos - En Vivo en Sala Siranush
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba50d5825985fcb2ce95da36df007647e6d74dd4a0a24e236e3d6e527decc5b. 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/ARHXW2204329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x213b69cf4b395dcc78484d060fcd79bafa23483b9a409d32537efdcd20525089. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2402020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3586c939392701c9aa690b8bee28b2fbbaef09bb861e2af596fb1fa96c99d82f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2402022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da9629e24be8d2d0e71a0864853ab12adf7eb64f0194689445b6b2f7c6cc267. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2402023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc99e2436c83e193f2096c98da6325391f8b46f31b2e372d748d4d3cf3edf9f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARHXW2003163.
Carnaval Toda La Vida! - Tributo a Los Fabulosos Cadillacs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03faa2b59d212217baf06244d28e8d3620666bddc4d70cf7e298f4066d961443. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF471100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820a7c5af9ec780e7de26d7e98f631fec6418c8c8f71d22b34849c1018886f15. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ARD792000006.