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 0x6216b1c44ca82bf796c5058feb541e8edbb90380cd66c23d9c7b5509e3851d79. 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/d3de0455-6b69-4394-83d7-73cbebcbeb2c.json and https://artists.proofprofile.net/proofs/artist/d3de0455-6b69-4394-83d7-73cbebcbeb2c.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 0x2f9add024d3e59106dcbb05a333e2a6e2245cd893a5fdea31374a88dc25c50a5. 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/GBARL2301085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0bf9a3ae12f3e1bec8ef250f82aa21a84d01886d1e3d16e4a47059d82f07bc. 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/USZXT2454427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342536ac0b00285914ad8b0c9556edab1a24b35e6e7edc0bb276fd872f40d048. 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/GBLFP2319513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5b53a6098db3ef382bbea1b7aa479c7f67db8ef63f560f8d97864056b31392. 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/UKXN22276427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4548c0febddf5461c674a6e89f8e3bee1a2eaef4c9315f6cf5abb9d2a0e7d7e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP2255198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a4d1fa872b3a1c9ac2337c5df60a97436a3697739396814bbaa6709d240c2f. 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/US38Y2304677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1b2ac10018441df7c4133162338e1494758c1e9fdf7340049df6d1bd8ff1e0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2301178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f500a61a4e73fae4a33459964b1c45ee610c4d8bd7b39d24e6fc5ea9c13d7dd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2300797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d86ac12147b45a28f6561e9a4fad4137385e2c1ab95a5b82229b9aca230e226. 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/GBARL2201653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f7e8f6aa8df58e6a0e2bceea3193bbe432dfd81d2f5d173a64380aaabb4808. 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/GBARL2300638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb932297c2c4069ff7a31dfc0814d24ff81e7900400932864a45af637c5b47e7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2301231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa889f29af686caa2bbbaf1e86732d205830912948b6af37803d3a2d162ecffae. 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/GBARL2301375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcedac70faa0f08dddda93dd518f3dc39670b3048ddc57a26f6a2a3ad25fdf1eb. 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/GBARL2300441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1e1d24dba3ad9dd6df295f2abe66a089d332dce62a6a95808348445afa5de2. 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/GBARL2301170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cabf0131d253e5775bfd170f6fdc36be277a6b0c3a297a37227e80d79a9bf4f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2202063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e7ad1c7db0e031df7a9b3b2c1a71668f61daa7a8d0c931e7527c1737227cc0. 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/GBARL2301177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d20190d2436edeb0b724f6bedc5b95d3ca3a6258a588f2517fde703c269fa3. 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/GBARL2202412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8445fbb224a9186c588d57f2be06fdd89ac2e7766650fea3d022be31555c3c95. 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/GBARL2301179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033b1129e53693298110bf071dce81cb81ae95aca579a9ee832223a5203940a7. 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/GBARL2301180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fadb77d7a150231c699f5aea3c4c7ab757f3a3c74cbea4568ab64e6b58ba3e. 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/GBARL2301181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089740f001de3bd24baac032c9e17ba638bf99f04788870d928c40c67174b42b. 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/GBARL2301182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1369750d43bde57d01e9ef7ccd967b6c6b0d13af49e55e66250fc1b1de8131b. 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/GBARL2301183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9fafb8ec24846b542ae41c657eed6fb0eaf13fef704772b9ac528f0adefc7d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2201217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0b3714ed0c7eb278a62c8da64d99bb7979adbc2735c60285653e2e44dd0e6b. 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/GBARL2301184.
BMW - French The Kid, MIST, Bugzy Malone Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7e79ce84392399cc93001ba85d4c2a5852f5b1802d7de069116ad9e11ddc7f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2200550.
Found True Love (You're the Best Thing) (feat. Kye Sones)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ad0887bf649c6c1693fdf3c6b66f85157b8789d15ff03cc860345706837c03. 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/GBARL2301185.
Just How You Like It (feat. Kak Hatt, J Fado, Charlie Choppa, Tyrone, Kstar, Whydee, Tizzy, Blaize aka The Charvas) [Charva Remix]
Just How You Like It (feat. Kak Hatt, J Fado, Charlie Choppa, Tyrone, Kstar, Whydee, Tizzy, Blaize aka The Charvas) - Charva Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa872db717299ecc1ac6e8da2ac2673147af329bf0649ce40103b4a50376c8c8e. 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/GBARL2301619.
Just How You Like It - Main Houdini Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a0813405561b809e567c24721017666233af266850f0ca86699b97b33f9b12. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBARL2301523.