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 0xea75da8643d0b84f71a89706576e9d4d6aa1b4a0a116ad09e822d8264f05b990. 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/635c26ad-2480-4bf6-b7d8-51b7bea40e45.json and https://artists.proofprofile.net/proofs/artist/635c26ad-2480-4bf6-b7d8-51b7bea40e45.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 0xfbf85eb19458fae30e84371692cee708b5eb77c133cd1fa6a8415b758262ad30. 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/NL1AP1938932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f652c0c921c66bdf3a717d42dc92c0eb51a862bd006e57a88bf0ad1895d2686. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NL1AP1938933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x690d02580d228b8d7711d54a2def53cbfc1bd2cd4d5cc8ceeb5ace9834443cbb. 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/SE3OH1521303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ba004f4a4fe3d5e051c3239d36321765422bf823d3d75a68c91dbef7ba5b0c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/SE3OH1450031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e048beb8410dc58f27d73d0cf17e38a9fdb9feac1fcbcde007c604b0e53869. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SE3OH1726665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7c7931f4f0e092bcbb08339cf36708635fbac09e8eb7745429fcaec18c8030. 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/SE3OH1413366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fbb36f200a7379a19067d341350fc413ce078125ecdf3eacdf3aae957fc2ff. 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/SEPQA1300761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00672cd36fbce22a14afca17790683eb1dee8e8f9b09f54304aa485f4644ba2e. 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/PLB381600473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf7bfa926192213daf72da356dee2d6069af0703401ae3c6c4e92269177877e. 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/PLB381500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09dcc238c783a6dbab724932aa98a4f46a5c96496587e2b8c63fd9401641f36f. 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/PLB381800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaaaf80d29c27eb2c006877f9afda2d62cf16da0b2456540ee965eca75383a4. 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/PLB381601231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6811a93a4c058b8063e1386b20735df183dc319e92a33d4c7294d005b0b0c2bc. 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/PLB381700918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a55c23736e9b7e374a7fe4d783821fe654e250c931aa0074b525663e01f31ae. 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/PLB381300323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e87ee4eaf5b51f8dd3e75ab4e5a142458ecfba76e377c20d764e0840bce72d. 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/PLB381700349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18c448b92bc7c96ed1066be54c299ed7091c50d6396f83c9c17a7c0c4476fe3. 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/PLB381200772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde459c96b61e84f8291652056e3264f283b5944a45999d0e231c0ab6892dcde3. 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/PLB381500587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd41d0063bb60a021ca76e2135fa21ab79551a20d574ebaf175c669e60d1e9a. 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/PLB381800079.
Beautiful Alien (feat. AI AM) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8459b4f08439b9bb86f8ba322e1abecf7938c5018741f761cfadbc33fb48dc6f. 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/FIWMA1500070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77931ef61ece3aa6d8efed7295fea4aaa1a7421fcbf0f6514ececaab63287444. 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/FIWMA1500173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0ce0dbf41a9605213266adba680c3533bd7563ee98e2abbcbf20e74f512d99. 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/FIWMA1500174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839ec59c198c78ccb6a2442ec7156e4b9b44a78544288b2e35cf0df30284a8b6. 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/FIWMA1500175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619ec6d59f0217661a1c4bc02471c3d05148de05b22035b1c285ee522375dd1a. 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/FIWMA1500177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4732635c8da7962dc186d7807d611ced0e1dcf64f7cc042d609a9c945e6192b. 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/FIWMA1500181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaaaf80d29c27eb2c006877f9afda2d62cf16da0b2456540ee965eca75383a4. 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/PLB381601231.
Beautiful Alien (feat. AI AM) - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d9307bbe4cb5cb5da5e52611098640ca1e10e3ad40e09f17c3ba8d13670e7b. 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/FIWMA1500071.
Beautiful Alien (feat. AI AM) - Lope & Kantola Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a019ff682c380e3bef61ae42d847bce22c901de0d918061b841b44911fbff6. 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/FIWMA1500095.
Beautiful Alien (feat. AI AM) - Bluebear Project Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3551092020d04a67e00d1e2f9696ccbb5724981f544f176513059319f565e9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIWMA1600063.
Be with You Tonight (feat. Will Sly) - Lope & Kantola Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ad668595f1a2da31c52e16af327bc46929db362e43da952c773ce8be7ee2e3. 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/FIWMA1600067.
Coming Home (feat. Mahan Moin) - Summer Mix Extended
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6808c631bbbeaa43181525604c29392bba56e8ef1912d06deec96e4caeb50790. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIWMA1600069.
Moments (feat. Sebastian Reyman) - Trance Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7819945e77fd6fb1d327cafd892c3a55e0b968200e936f9f118b653f00f80fa4. 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/FIWMA1600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619ec6d59f0217661a1c4bc02471c3d05148de05b22035b1c285ee522375dd1a. 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/FIWMA1500177.
One Lifetime (feat. Sebastian Reyman) - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c9c6ae0f5d12be3861359533239e1a9a51f6659887ca764ae2a319adcb7b88. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FIWMA1600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4732635c8da7962dc186d7807d611ced0e1dcf64f7cc042d609a9c945e6192b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FIWMA1500181.
Runaway (Extended Mix) (feat. Mahan Moin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe270551e763a1c1fdeff26adaaec13068a509c615d81e9cb6246046102accdc0. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/PLB381700348.
Spirit (feat. Mahan Moin) [Extended Version]