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 0x3df87bbf3fdf63fe5ef088a42f1f9ce795c5301d1b69ae6e9326cab993c0b02e. 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/ef3d72b0-02ee-46a8-8443-c8e5bac7eccf.json and https://artists.proofprofile.net/proofs/artist/ef3d72b0-02ee-46a8-8443-c8e5bac7eccf.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 0x9f917c9ffa81655db263ce2ae70b097a22a9e5147675f85270d189cf7720e0ac. 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/TCADH1701110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05c111fea5a894bf3ccf50a71c1b3e7a6b65a4c7805dd341462a6aeb82b5997. 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/TCACY1781869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18e8fc6f72b4a6db7b8fcc895b6a9469232ede0e658066d354930ceb829ad4e. 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/TCACY1781871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a8b5b89b9b773b543c7a91fc5eda4fa84de52bbe04db92b4bb9b1280025b7b. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1698719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9a61040a1222ae20d7ddc5be534b41a6807895bcc08f68a48eed6074c9bf29. 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/TCACT1698722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e1b60869a979d0fcf0bea52da539642ad632d1edac721b2f6f249f116f9e62. 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/TCACT1698709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeee79935ee94fc49b097b5e13e4d99ba829900ef1897af79bce8e80972bb453. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T21:10:13Z), 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/TCACT1698711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e22fb532fe7fe88420678ebfd0f749a619297d47909c5561bade37e13555e2. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1698716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac08af72280423c8a4bea6605054579241527811e11ddb9c4d5ed8f40e6a217. 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/TCACT1698718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6169c2577005f1772773c20738561891b9120bda1ad7e5c517f2392ae370422. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/TCADH1701058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee7eeb7ab070c7b0b4f231506d67e38c015b9cc611067e049de944af0fce336. 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/TCADH1701064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b899226f43c5b8771be0566628cdd4d502f4da5b31bbfc4f56e1064c847134. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADH1701068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04f4afcc9b29038073744b081fe4ee97aca41b9402c3bec77560f77cdeb9855. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADH1701069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6169c2577005f1772773c20738561891b9120bda1ad7e5c517f2392ae370422. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADH1701058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120654d2606b71659e8b07a01ee42029e2ef1a63e9385c41ceaf78401e3f87fe. 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/TCADH1701060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388300cfa22c58d5e44dbe3487a52e9200d332069034c5919c785a1b97897d3e. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCADH1701061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dab6f90e0bfbe186954e83568d408b493a05c87e557634252883ad357f17237. 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/TCADH1701066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d81a7f58cba9c2ca0f90cf58104414432d06df527671a91f4bfd27bbbff3a3. 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/FR2X41695278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ecf083feca646e9f46d2e3b42955678a87fb94a912656775d670ac38588d2a. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRR641900666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39291092c0c29b45dabfaed91e2dfe64c40589dda9888c1cdbfa3ab1ae8f0d53. 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/FRR641900667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151f1e72dddd7e48d54c85134ca6b4576dcefe1cf866c0b9537754f16d0c1dcf. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/FRR641900668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d74424b77c3ecf6b0e962fa190c33243adc7a099bc13fa791dc8907b5c951d6. 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/FRR641900669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad17a22b65648da47da9c8615d93b6ed2f936d57df53f7960aae0ada22304bf. 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/FRR641900670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8afc68b88ce3088eeb953dd1a461f4dbfa226bb5c201e55d0d3089627c5df1e. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/FRR641900672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463a88eb9eb7ade33f439dea76c6760a0a532f7e2429af2d0c7568c7e72a252b. 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/FRR641900673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe252bba9a126ac9c07832747d0c6caf056fbb51c1020185b413afdd3b02ff0. 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/FRR641900676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9572b108394d756748abc3ec9aaf685b43cc2c0d8795d759115e3d575457bc. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/FRR641900678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc037c144fe96b19f0f6cb9df4de4255325e4e23ae89f5249c1a8814495cfc5. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FRR641900679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46a76607c6bec06b5572a9d56da9b004a2f32fd28970bea38d6b9ce718b9da5. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/FR59R2177658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaefa7e7a1184fe2d7aa227f82866c4cf086223a1b00bd85121c5b02fe04a26e7. 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/CH6542296639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ae2e5606707e876bb66be97abced12b97fa0be48773d2ba0b7e94a1624d501. 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/DERX61300103.
Roll Call - Panda Dub & Tetra Hydro K Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6816220dc0ae0c1d05bb08ce452c7d1114b380acfdadcf836359047ea1ea8d95. 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/FRS182063791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2695276719fefb096ff110dc961bb85569df296976c79b94a81c3d35c7fd1cbb. 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/FR2X41666221.
Dub to Dub (High Tone Remixed Dub to Dub)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60719357eba6321ccfa0d20406431ce394fffdc3171b77630617ae57244fc221. 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/FR92U1800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec48513fde1ee95781678c9bd55797dbb38035f40221a7eea2445541be5999e4. 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/FR2R01700740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7e1be832530f691d160b55eefff9adbeddb8e32c9f1eff94f25791b7a4418e. 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/CH6542020610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f37cbc84a94691e5188829db933f6da5a5f9df9e4cc96ad839cce5268dc9f0. 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/FR59R1805426.
Dub Master Clash - 5 Years of Clash, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a9340ea8d9119bb3dcfed117bb7abef3ccb91fd81ddf3593fe39211aa74c78. 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/FR9W12123418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c8c5341a95a4d4a35827b81201f3b770ab97f5cf1ce2929311830645a1e998. 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/FR9W11812131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdeeaa23ee86bb4ea718c14e20023a669a50d6fbec0414f62ee23dfe0794a589. 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/BEEN91941001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ce90641c267c021b9a71467d11ac3c7edd338fe5b8e7a83c0808edf898bddf. 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/FR59R1807706.
Transit x Airport Light - Panda Dub Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f48e3f7858e1911de1905a1f8e3dd3216d6c467bbcbbc2952893b26c20156d2. 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/FRX201935291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b07c09e4206a3e24b907f0b47b862993415f73aaa83205546a912d00234162. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FRX201857722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52097d0af78cd73b14bf4b59b0c6120ff0c7d0906669f2e5189062ec60b1dc3. 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/DGA0L2458800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e0ab21654b2491d37e2801bbc533e9fc7e72a92488d70dbd9b7696d4005bac. 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/FRX281923433.