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 0x585f16643f7b102133e251823ddcaf508fff28b8efd48da97d51e51fb4bc6052. 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/f7ab1811-319c-4533-b5ca-ca829b729d67.json and https://artists.proofprofile.net/proofs/artist/f7ab1811-319c-4533-b5ca-ca829b729d67.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 0x270062f8ca66ac178c786bfe48737b95400d065b7f9e5bb2ad43006fc024fa42. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:53:23Z), 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/AUMEV2333699.
What is love - Baby Don’t Hurt Me (Phonk Remix)
What is love - Baby Don’t Hurt Me - Phonk Remix Slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ad4ad02d9a08c7ae6a093fd1b23f4aa2f87a183f28d7d1f614cf28fbf2e915. 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/AUGBT2323712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb243d3c32727819fbe33d9b751a73f6ba1ab9a7de9304030c28b3c80755a75. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:26:58Z), 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/AUMEV2414715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07596bbf1db4c5e47aa8cb485566cb7abb742ae07edaa41a7b5f16fdc7ad580e. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/AUMEV2413591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751ad99ac473a145e6015363bd22226fc6596e3100e156bb8e3ef5cc0b5a43b4. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/CA5KR2447650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7424f691438a1177ad44b962068beaaf333e2fa788125eb16581c25714be209. 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/QZMEM2478065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052bbc0f3cf9608da511112398b7a0b8902d7ffd6ef05c4ceed20130c6ccf16f. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:46:05Z), 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/NLRD52419158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43715252b7322c2a22ec51ad9fc599285fb904611e53dfdeda60cd94270c6e0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USANG2462102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67421cf5456349e106a75305dcf1f83d9efd912fd2317cc78c1a80fe43f10031. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/USANG2462103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7473e5498391a4e290c11da68980ec40feb32e585c5d1e4443225c8b13c0d27. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:21:13Z), 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/USANG2462104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c84078ea49c28bb58a48a58cb0a8ee482d7ee4ea30ca97b332071b15cf975d. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USANG2468728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce1e1ddce059be61722820cca0fc8a0ab39e0478e4b0c893da9df5a02ceff95. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USANG2468729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a2a11ae36c2bde9145b5744277673ea149e8f41ee9fdbe2bcbb6ca3b0cce9d6. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:22:17Z), 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/GBLV62420649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f01e72f1fda32b0017e03768b287a2ee090fd6f61a2bd5fa7d3b4be87db584. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/US3DF2511822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebae22409638aa7361315c4a430072866c75023156ffc59f58055d95c2b4a46. 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/US3DF2511821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14c49ba7fe651097420378bf62c0f4eeca24da4137603f2a826e4341a6c8352. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:00:13Z), 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/CA5KR2516127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4013703809928ff346da977722646c1b6ff2b76c75a6358e1698a8c22d77c3. 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/FR2X42576083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c191c22186e437e85eb037fbbfc921d103b3297749856a2b46b8f1a9db3f957. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), 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/FR59R2509944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223e89e69ed99664b6851eb8115899ada85ab20ea39994575b086f7cf5af7f33. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/US3DF2541094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662c2941af3d87023b729401cae1da2387d3877f398ea1384feec8c0696a7010. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/SGW502500589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c16d3a31f484a0304efbca3c8e3cbd02375d560cb1228ebd85dfd8e335aa3e1. 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/SGW502501253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd242ebce171fccbe882ef59bc5a3f6ffa086ddd8b93373d0bdce8da3786d12. 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/SGW502502664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d033cff85d334659b9962bccef5018d44590ea2596a683ccbff1967749f25a. 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/US3DF2568805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8cffc404147a89ba6dc458bdb32e62aae1c7d2cf672180133e225bfe1760a94. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/US3DF2568806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd7c5e5e347d146f428e9f0c855cfd1fcf159c33729e73604c17aa5474b5b45. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/US3DF2568804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5b93d30f647f20c08334c8bc3921cca6ce3038e11cb8bf9e6d2c98f6fa76a4. 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/USUYG1733077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf943cb76d3033a5c1361f5c56846d14bcbcc9f1c4abe42ef8bbc8e88b1e8ce3f. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:04:46Z), 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/USUYG1733078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1140d82b30752a9e6e3db1cfa37c78f57130d7ac99c8103bbfed5d2dfc08bbee. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USUYG1737001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c6ef5d2c03eaaef49506bf30621e4ccd328abc6a45de2f92fcc3db6c076ae1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USUYG1737002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891ab4d26aa81c414344d2c541fcff7af797bd620d5824b207f6b636908e5118. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USUYG1737003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9d5d007e0f3380931293050280d322cbb6af69c45e2f282084875efb162f5e. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:35:53Z), 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/QZWDW2567089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc13fefe60baaf075f0847a36665125bb35371e28a4574b3cabfbd6134ac306c. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/US3DF2598725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3f0319bec6637a9fe17bee44f67defe2f80672518d06f523502627a427258f. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:50:39Z), 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/QT5M32563872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9a279aa242c0668b7a93fb02fdea61eb17efcd7284b7539fbc10d2b1c9e211. 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/QT5M32519820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9b91e89647df7b3ecde6a36a59109d2eabe9c79268577022215fc916362d03. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QT5M32501331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee709a90ab6428963d6e33f4547eb7e170373b47fa6093560407938becd57e0c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QT5M32579127.