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 0x20cbceb30b3d4dec5f9bc12f38ce2b706e9eb39ada14526ca7b86c93b4744a0f. 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/e92f2c80-ac9e-4f43-a7ea-8857dd69de22.json and https://artists.proofprofile.net/proofs/artist/e92f2c80-ac9e-4f43-a7ea-8857dd69de22.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 0xe5c07987f518e42353c9f8c0e27e2256307def96c57055988548f43a8b216a42. 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/FRP102200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90e6768825466518ab56063950febd52111ec1057a732fb19aabb07fa6229cc. 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/FRP102200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880a2dd156f1260fe0f096c5884ec3ff79d1e03cc272ac383255dad1bc804f0f. 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/FRP102200040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa82f6a171ac9133deaf874d6215d81bde3c99a8d38c50ee257449d00a933ac. 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/FRP102200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd542dea99e6427638c16d5cf0e9a7185241f5e7ee77b0965e342af96b2252a42. 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/FRP102200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d73f7790650f30a519ae706b02f29c8db0e5c63f9ce7ca345563a9a80abbd4e. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-23T23:48:47Z), 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/FRP102200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01339bf3b4e473b1642f3227066afda023cbbd6515faa07e893e6dd164a8e1c. 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/FRP102000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6adb219cfeff9d6a65078a8392525b34c79a49b2e52eb5bb2a5f927f08a209. 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/FRP102000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbc95f4a749ed68dede8b92282b17012c120540fa78cdd0839db612a483596f. 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/FRP102000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247eb408b21e8a1367b4d8b82c1109489b6deca850c3dd4f0c55b4fb9a90c15e. 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/FRP102000100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038e1bc070c561052ba8f686257540884693ef9ac916b6e6c374e983fda5035f. 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/FRP102000150.
Play Kat Onoma (feat. Julien Perraudeau)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76f34d0cd0832bcab2958d4aee39c5598d6fbbb3ca11b8eaacc6436c9fb8492. 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/FRP101500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b73469839ef3058994ce0d5ae74c62b5bd4b4f7cff4ee1c1774ac2803f8811b. 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/FRP101500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3f0617d4320e94eec1045dd920029e11efcf4bd9501c3422c364e9e06038ef. 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/FRP101500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3ca16360888234e7fa2164c4c13f9b54a08eb4cb7ba35ab6e4fc1a687d67b9. 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/FRP101500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244251a14ff94ae39bb99bbe43f6021607326aaf6e8bead43f2f95735a48da3b. 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/FRP101200030.
This Is a Velvet Underground Song That I'd Like to Sing
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7727aa8903d2878e67377e3fb67e12bb0fab4bab13fb3e9a990d2cb766d7b7. 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/FR7X61100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ce879d9b8f71c2eba73d8cf073054bc02ebe7162d3b5ea795d9be08a2bd4b7. 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/FRZ110801038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84165f6ce20d366dc1fae0774b2fb2983dff9df0a8534ddc260180eb0dda4276. 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/FR6V80300601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5fe1b3f7c07aa84d345999a0d43ff317808007d8659bff7405b5b4ae6317d0. 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/FR6V80300581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dff1033808ccb3e185621ca80dbcd3bc44c835fc10a560b1c76a43fcc56bc79. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:07:32Z), 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/FR6V80300582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e37fcfe0bb9805dd98d8f6b404132988361c723dee3bf2983b51b3486a3b47. 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/FR6V80300584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d5ea9262a035094169330833868c9782fc7913b819de94670f417d9d62f7aa. 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/FR6V80300587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55365f328c2f6b0116c97a17d6027dcd1499753bcc621f172645d14d5d779c2c. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:08:07Z), 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/FR6V80300588.
Bleu Bac (Remix par Julien Perraudeau & Human Koala)
S'envolent les colombes (feat. Ruth Rosenthal, Rayess Bek, Yves Dormoy, Mehdi Haddab, Julien Perraudeau) [Hommage à Mahmoud Darwich]
Le cantique des cantiques (feat. Ruth Rosenthal, Rayess Bek, Yves Dormoy, Mehdi Haddab, Julien Perraudeau)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb249042e2f246cac96b03687499464fb8b7fa696539fa900613c584cf84ab2ff. 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/FRZ110601056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd7e79ebc1499e6ca8bc6dd7efaf6a5f3d000399a50005f9acf7b54f519011e. 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/FRZ110601058.
Amours toujours, tendresse, caresses (feat. Jacques Dutronc)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03ab3c49a3d62a92902d825e2dbb0b03744a3a48939c19867bf292b034965fc. 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/FRZ110601057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0a4deaf2c0a38d8375f12e0aad35135d51c9450090a137bc741b732f19f6e4. 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/FRZ110601059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecea64705df23789e1413bec92ea696be98cb7b0fe830348649a938a02b64bb. 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/FRZ110601060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b2267c1f416c97a186627209c76d3b9dbeacf939f8c58f23fc8658037c5273. 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/FRZ110601061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67aa4463054506911553399d7b8d159162d94c76aec00243d14180d2af6f66f6. 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/FRZ110601065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57b84848eaab00a39eb5c1f8bb811e419b91f984cf13ca946c403e249308491. 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/FRZ110601066.
Des lendemains qui chantent (feat. Benjamin Biolay)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4a0af525d714db435fa48ada4d285260a3d718245fc70826fcae02119cb408. 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/FRZ110601067.
Higelin Paris Zénith 18.10.2010 (Live) [Integral Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5299b902566478aec2e34f36892f82bb08d40e0ccdc53e69c364060790e9ff1d. 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/FRP102400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a223bdc3f58ebd549e6a381292ae42e7f48fae369bcd6585ad7651b15b075ed. 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/FRP102400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccee5e3e33eba5d6e5b5d5b5567d74953b55c2cf78f117dfafc93dad9c936d24. 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/FRP102400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfba21d6d0acedc9a89ccf348e45f0acc365b773e40e6127a05e7c494a21f1e9. 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/FRP102400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994563cc9ba65a51a6ded72cd33064cbcfba69e85acd4708382bd2e7918472ea. 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/FRP102400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511ec166c2003764bf06030832ce867bf17efcb7c0b4be9618d2c99a2cf0f8e4. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/FRP102400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4fefbab570e7730842340a919f19840d3236465c4c85602dd8596336f55c96. 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/FRPH71900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a484ad9eb6fe3ed3ea3c42c657c73b05cbf82d0b2212d3355d06717d30c551e. 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/FRPH71900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf934aa4a03b9651a2432dcee90d3479d65b3143bf031ecfa7ce679d9cb569622. 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/FRPH71900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6eda43273409c2477b6263ad63cf9cc9cf3476d7a73965be7c68dca9bf6ee6. 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/FRPH71900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf22ff01b27bcdcc57ebc38b921e1343b0b830f0f12db41a4e13cd144deb81a2. 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/FRPH71900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2f9cef1b1d4d4c921d3041e028d2ee43c9fbd069c63b8b0734c8b1d8f08e0b. 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/FRPH71900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44999a00d37f92ecd5f1e973576fdcd97515a970a18c206f0f90a61bb48227d. 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/FRPH71900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df104b44e2a6c25006dc34ae5203e2c60b560ed29139a2578787dfbb97e6fd1. 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/FRPH71900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e10d3a0cbb05421de046716708b4ce9b3db637b338561b52fbf34d45a2e873. 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/FRPH71900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9510adce88b58f01127d8cf525f41761ee7affdb2256e1b99db857ac4f532fa8. 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/FRPH71900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b7ec0c27d5804e34f177e7472c29cf2074c3d691dc2d4a84ef415c3758033b. 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/FRPH71900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725ce8fb4fa61ed23d59b3ec3b7cacee6a40e1e9ffae7d213de3ca3818da91ac. 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/FRP100300180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6eadc76b7bb281d15d313bb6ecbbfde79451f608b39e42aaea491826baed6f6. 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/FRP100300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9529e1ae93fe6a7fbe78bcea73a0401613bf986e377bf6a5af66b587425d2b79. 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/FRP100300160.
Reviens La Nuit - Works Of Intent Farewell Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5b34c656d2d70a47ecc93d953e150245cb27be7e22faf44c8363cfac9319c3. 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/NLZ9U2300026.
Tales from the Real World - Voltaire Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b7cb108e1a670c9e4dd7a7a3d48f964ae3abd599846e45bfce8c83fde046f7. 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/NLZ9U2300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384c76ae31e17d7a9258c49041b55404bfbef6d22bb958cd0cfe2da7e870340c. 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/NLZ9U2300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7a048bd320bf419f1b3f688c44bf5ba73e7126a7afd8a418e7572a890e29c9. 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/NLZ9U2300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc1bb87a65406144b86ed55c169db217b0cb80e5e12da3e210fb2494535d643. 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/FR12Q2401190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b8ed3d9d5206a49c3576b12371f13c65a508ee793d09e64b883712d9219349. 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/FR12Q2401191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046e92ecb5f83dd9ef4af4bd622613b599a68d6a8c145d9d7d45a4b6f38f569d. 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/FR12Q2401196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aeed4d5115c7acd2f2a5374aebb745729146fcb6077c60a3d27e0cef179bf5. 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/FR12Q2401197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ded3019591257a165272fd5e2c0a0c4ce81f0b5bd473def42d908fb05c5913. 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/FR9W12114929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701f67e55fd6dfb657cfbe2e600008b1e606a2961d46c835aa5d9ed1e5dbe5e9. 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/QZDA52551157.