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 0x159f1dfc7dbd1335a981fb0e6fa1f2dde58d543968d25f85c6489feef0238379. 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/5a7cb11c-c062-4bb6-a5b9-6a29c8906aab.json and https://artists.proofprofile.net/proofs/artist/5a7cb11c-c062-4bb6-a5b9-6a29c8906aab.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 0x09df88f2d9464a53f90c6de19743e29f53e0ded1699b9e4f93347f403c96e1fd. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2126444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c72826eb13929c4e640c515f2097ba7402666a32d491cb554e5e1140d8d365. 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/QZNJY2126447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca5de89f66f9a1ddbcae631ece4d0150035b885418d39bbb82962b1a3366b31. 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/CAC0C2300861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16433bff4f76e72a549dbd6e2a2815bdf91d903f5a7d26299775e10142fe1f5c. 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/CLAA22400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb69bda352004714582a71d1ad352ad10fc8d98822fa3497285602c91b499fba. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/CLAA22300104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0eee8e9325ac49eac10710b9b7b77691d748f6b349307a4bfad545462450c3. 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/CLAA22300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd995c15e9a8c2dc65e19e6cb139397d060985049440efb2eb0a2cf6da4414a0c. 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/BK4DA2307462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d466594ba18a1016f20254ba45ba2389c1d5d754b270574521e499a720a1e0. 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/QMBZ92290909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a02a9fdf5b2f3bcfd5cf2d05fa05dc8d678d6c4948425c515a91ac5d82146f. 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/ZZOPM2239699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb0d614393dd3b6c12491e1b8ab91f8b68ee106e099bde478a960d5c7660316. 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/QZNJZ2173629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5101d09567a1ce67ad8579cc0793b70452f4594bcb63ed34a87d3c960867cd9. 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/QMFME2110034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4003015d713e8e864eecc1f96670bf11339a43a94b5c0ce95fe8f12dcd11924. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QMFMF2026152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ec4719b416de2d95d38842a1926bbfed6c7789a1392703391d1081f34a8ee4. 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/USHM21825388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e6e271c17d693428c934565cea051cbb286912df263c491e7a9f8975d9b725. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USCGH1837076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ade89ea275ac7e497cf94ea6fe1bfdb2fb29ff4a7ad77f25dc5aaa5505b958. 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/CAC0C2300859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca5de89f66f9a1ddbcae631ece4d0150035b885418d39bbb82962b1a3366b31. 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/CAC0C2300861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671c661bccaa0590e8be948e4090d7d769247c9471681a098dda96b0e3b89a8f. 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/CAC0C2300860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae7828a600141b5d387a2391f17b8eb19df629c6553ecff53f67a4223ea192b. 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/BK4DA2300200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6f26c49b10d07b02dd6e77b1eba3422c8ac4e12b98b11bd262af357f52558c. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1d92334c278c92ab05cbecc609191034e0893e52fc6aa280f78f4aff61e60c. 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/BK4DA2300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe4bc9c11d3e40ab2d3f0c635d6cba2974393bb1b22453b0c892ff25ef19d38. 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/BK4DA2300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5118ee61e086864878207cd39c659146270cbcf7d0b25eacb6d1a3fd258110ef. 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/BK4DA2215104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7018fa23938a2924a94b913cfa584585b3e273577b2d3b549d7925afad97c2a7. 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/BK4DA2212747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a02a9fdf5b2f3bcfd5cf2d05fa05dc8d678d6c4948425c515a91ac5d82146f. 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/ZZOPM2239699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6a229439ecbef7a4d4960238136173ac3f403d731a843c6ae66da325114723. 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/QMDA72205980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b7567e40387ef3ca0995a7a09678482765c0b5614f9d445cc95d801c55e289. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2352866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52ca2de4a8aff3a617c2e8bfe0ea640630f8d6b033cc256d093712e96fb8b9c. 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/USWL12400615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f05b6f1d5afb13e3932f7004597a1ce350ed6fbd6c84cb6381325bc055934f. 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/USWL12100447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da670516402f7a8a70944f4d21a399e3f01ebb011fcb70d7451791646163946. 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/USWL12400414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0384f301d4594ac29fa984e2956e1cf3b90e1996bbde9066ba05b202565ebd5. 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/USWL12302787.
SOMMER - Freibad, Strand, Sonne & Drinks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f47c3ce7ec09c5bc1af2b4f0ad4faf88ade24ea24ef40d1b87daba68e76c8d3. 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/USAT22314111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8f23f9ff52ce2e436227b149085dbe0447eaad2379b21fb41f41caaf0d068e. 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/DEA620600755.
Latin Music - from Salsa to Reggaeton - DJ Hits - Hot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcbb99a4b6f739d766c72c9a94d440afda46502de63f5b752c8c23f87570e5c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CLAA22200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0859b8dcf524f1a7468a1bd3693e2c3cc9df5c42d101573d329c21cb14487d14. 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/QM6N22248052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e88150ef684502b9e1d2e9aa3829d1e096381738d933f30490becf91be03e96. 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/CAC0C2300856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9425dd1de8d78f1797cec4b943dba3a80f223e1bfab0ab87d1158384516c8953. 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/BRWMB0700761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f506ea7bebe1959930c89f8afcf17df9580ffad5f7e14a58cedcf3b523ad53. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QMBZ92337902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d842c9464b79f487d09f3be2903270e7d5d3c8f38c182a63ce7c4e9905ffa5. 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/QMBZ92337904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0ad79213ccc6652f5e14f2c9b4154a4e044e3d37a7a7c801d77e763782a3d2. 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/QMBZ92337905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295f48768dbe49cd74bbb4641816b6e50280ea0b2915cb9589079c5cdff0cdfd. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92337906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b961035a975849ae7a72ee905322f87115916de56df2f5832d9822d812383c2. 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/USWL12301086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe71b89c61ce71122bdf2ead9595b490f5d41e313afa6e37c733e615b91dd2f4. 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/USWL12401687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6325e12577aac367a31e14127741e83f2ffcdcfaa2140e77a3165d3ab158bb15. 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/CLAA22300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e504060121ccbed3c72099eab7da57784fa6059073a9e949c13f9fdf455f83b. 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/USCGH1748623.