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 0x5e6232224318d2a94672fdfdd33cc41067618aed2a2b22ba42d6ae286ae2eb0b. 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/5219b128-6b65-4e0e-88c2-f67cca6b2e7a.json and https://artists.proofprofile.net/proofs/artist/5219b128-6b65-4e0e-88c2-f67cca6b2e7a.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 0x1da29d83dd5558f7a9073131a7fc58658f4d557c224c8a3a6a62abdbf2b5b06c. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:26:49Z), 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/FRX201799981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd450e1e0fce900cfdc9fbdcfd7effce6fbeb08ffab7c8882402a2f3b134a5525. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:54:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1895262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50de242948c7c24e85c7d14a9323935074350867de467cead3ad1f8eb3ad2ee. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/FRX281701669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcb22480837952ab547ad3c8a1a54090e7ac9ec8c91f9748e5d8e0768333187. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR10S1895266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0076d3c0bb2bdc5ce5d6c1add3bc18dc532b21077c55562fe7ff0f044742e930. 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/USHM91818206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadbb106d937be70d73785a9d6e629f28c21c0afd0410773450c7476fc86b672. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:22:36Z), 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/USHM91818209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e927c795580a9a1b3c0f08be3b10d9063d61e85d939f9866f29c26ca5e672a. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:31:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201992334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d21aec4bbd5f27c91401e665fe60fd6acb87ce932ebb2f34df5c61a7b0c5e6. 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/FRX201992336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfad612fd3b81056a92616011b481f70540a3e18510e96243bf7a960079d6640. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201992339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940ea1b547720c826a2d032d11f089a37702663a969598ec99229f5bc0ac8eb7. 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/FRX201992345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca2f60cbc9eff103b74198582c2af62d78941c26af0203f6d53a38f66a5adc6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:08:40Z), 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/FR10S2084364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff47f6c74fc152b1e1b15778624289647dd7fe911172cfc06c2f1ef6b16c5eb9. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202061682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe537715af9c9c1bf6f201d1cf2f65408af373263406438bf216638eaacd160ad. 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/FRS182098373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f76bec8a9a388aa4d031ce67a28bead1db50282e7b41f32dc96c2f0aaef3f2. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:34:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052021317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8171d5b93a13c8d00bd064dbeebf8849525704e36d5c86ff02ab780bf589b7e6. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USDY42142744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe537715af9c9c1bf6f201d1cf2f65408af373263406438bf216638eaacd160ad. 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/FRS182098373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e75d6d8e8d9f4d66032340715d61760319fe9c6cd62b1a295cc75b2fc4fef4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USL4Q2108720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71404cf1a6fca8c5ebe30b3ca00ecc59ed70a519d4ac6f5f826fd52d1b496e9a. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/FRX872110298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf781d05db69ab47367d40bbc4cb918dbd7e422aa67ed74ed9d5cdc41d04c990f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FRX872109661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf781d05db69ab47367d40bbc4cb918dbd7e422aa67ed74ed9d5cdc41d04c990f. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/FRX872109661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04412eab4e481a27e4d3bee53b813ec08c955b7dc225ff8249db976a6d88680. 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/FRS182123188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ece40dc1e315c18814954ce0e22aa709d4e8fef1564f6baa831b522ea28b578. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR2X42295717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3a7d371dae6fbee31f837b2d6de8c4c10d2244fd1e0cad8f853c2bacc4e449. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FRX762291362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752f934019312c7f17739a22eb4f67c483270f125e6560337cd57019599de8a5. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DGA062244622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b1a1b6cab4d7a66f396774b17c99b02ec56c5f73d7c03fbf0226234775ffff. 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/DGA062244623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0c2507bffd0ea753916da673554ad6c459b69f01c3049dbc984b04ddea9eff. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DGA062244624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420edcadc8d574e2864b4932517701581787f562deda627a9084d6423fcb6281. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/DGA062244625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2a833f245ac7e614ad81ec73509e93fb547f2567f51c2a4ff077376c5526a2. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/FRX872365960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557925998f6c5679a5beba2162dbd9daf0cbc91749754b082f203e056ff3ed24. 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/DGA072374885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cb44674f3e3e968a40e0955622ad90332ac34a919967d9b83c2d6dae695237. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2466424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb346db0f428cf32c40237f2629fc0f15cc647410eb580a064c5cac4b9304b210. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FR10S1895268.
Las chulas de la Cumbia (Cumbia del Lazo / Tonto Amor / Cariñito Sin Mi / Nuestra Pobreza / La Chica de la Boutique / Bonita y Mentirosa / Embustera / Linda Caleña / Pedacito de Mi Vida / Carola)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7185639e54240ea860ffb8db4a2376e6f6c21a56299f2f78b08ff53932989307. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762449380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5f74c2c943f85bc588b259046bbfb82dd26816d6b9e74a9aa6105707429c73. 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/DGA072470418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd943c22a5a16bfe38dad097631bf3d2559835abec094493a6b717e5ab474922. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:56:25Z), 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/DGA072470419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fb1ba37cc63d1891e1cafccc5a4a32c335b9676c13d295f0f63f16992bd995. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/DGA072470421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54a244006cd4ee137ad370595c5bd84b1007cdd7f6729460311fc51a5fcc968. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/DGA072470422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a745bf23936e7ebefe40fafc153e86dc2329f69489fd5b8a611015fe957f343. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:47:35Z), 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/DGA072470423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459a606565fa7173befa5bf15e2f21d9b15414b2c6da32c587e834980a456833. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:53:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072470424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9864a5922093e57f095450f5e21f9fead3e3441a41fb06b3f1aa06088b8651ad. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072470426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7c201fca58627301786123aa0c0100f6fceffadfde853d1d90b10306dfc717. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/DGA072470427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90da7529aebf83bd6c7e536201fb63b37dd27b19c366b1cff37bec5825048bc. 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/DGA072470429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e76f895bf9160da771d0eb9131348d1288e63910d340d0d6ce3627180c56a85. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:45:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2427746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fb1ba37cc63d1891e1cafccc5a4a32c335b9676c13d295f0f63f16992bd995. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/DGA072470421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04c8eb6a745c364000ebe8a030f1338e4fd5d7d873a5db4866636db728d19bb. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FRX202511967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada93d94fb71d3bf5b6dc74f7c1f33458e486179a66b9ab84041eda4a36d1e01. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRX452548400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d1f0c2e81ed45683a0b9f14cd32bcdb662925db17495e742526620aed292b2. 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/FRX872522078.