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 0x993d199de1504d8b0c3e53768b3e99ce14eaef65f352f06daa5af170114f8203. 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/993be8eb-47ca-484e-8580-c97ad67ff865.json and https://artists.proofprofile.net/proofs/artist/993be8eb-47ca-484e-8580-c97ad67ff865.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0x2f20ec130e0a89a64da2ba5a2c56adf27d2d4b1ced95112ac79e4ce9ccb468d1. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182302922 — a six-check JSON result.
Naa Bere Nee Bere (From "ANIMAL") [Kannada]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f10454caf3dbd659b5e8fb1d879f46348b73bd5bb3ae6aa54adeb2adb788f1. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182303078 — a six-check JSON result.
Jailer (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd08cffa1d358b69b7d239cb9c93674d79fd507cb84f0f6e45ff2a6086eea706. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62318665 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd52184067911f1382f96ef191124ff6f48e69935e9582e0bad6f066c680c52. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62302693 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991d9be8601a53f51e5c67e621431117d8bfc6b81b636eacb68bc7f2b9823bac. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62331798 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4e8de6846bd31f4a570bbd7d39588720c8f22a9aa47c183cc0a87683c806ac. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62331824 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83e365951fad3d099a444e3175e07640aa5b08ab8c3c53555e86380a39df2f8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2294382 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe972604dda05f1caaf0da5cd32e2baf66cea32df1fb379365f8f468db9f01c22. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92295724 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3db3b315aa30624ddd833a79b360f0d82fce17d90c1e4a19ab3b1d040343f3a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92384072 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd08cffa1d358b69b7d239cb9c93674d79fd507cb84f0f6e45ff2a6086eea706. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62318665 — a six-check JSON result.
Nodoka (From "Pushpa 2 The Rule") [KANNADA]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609c3733a876f9e1d7e0fbb644b9d6f679dc874ffe6b94bcc2dad1f5edf203dd. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182401600 — a six-check JSON result.
Pushpa Pushpa (From "Pushpa 2 The Rule") [KANNADA]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4090cca74bba81a9d06a46fdc13607f1129a7d0131a619912e17bb4c282d887. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182401378 — a six-check JSON result.
Appa Nee Nagu (Extended Film Version) [From "ANIMAL"]
Archana (From "Aho Vikramaarka") (Kannada)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc053022f7b532d2f0c474b2058aa792635748a170db56f258fbc76ac9b3d687. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INP912460152 — a six-check JSON result.
Aho Vikramaarka(Title Track)(From "Aho Vikramaarka")(Kannada)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477c6734388cfb86bf1eaae66d48dff2a7d6b022be29f296663fcd1fae1c7081. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INP912460151 — a six-check JSON result.
Kalki 2898 Ad (Original Motion Picture Soundtrack)
Dasara (Original Motion Picture Soundtrack)
Big Bull (From "Double ISMART")(Kannada)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0766c5e271dded3ce869f79b944b3109d50fe702466d972db963d37fd9a77bee. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA092419525 — a six-check JSON result.
Swaathimutthe Sikkangaithe (From "Devara Part 1")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ee37600f0aa08dab5a2b57a8b24096aed3b1535130f3d7175fe140860fcd58. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182402315 — a six-check JSON result.
Thangalaan (War Song) [From "Thangalaan"]
Kya Lafda (From "Double ISMART")(Kannada)
Maar Muntha Chod Chinta (From "Double ISMART ")(Kannada)
SteppaMaar (From "Double ISMART ")(Kannada)
Shaakuntalam (Original Motion Picture Soundtrack) [Kannada])
Rushivanadalondu (From "Shaakuntalam") [Kannada]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce83048f31f9131bc7e5294e094bb365e0d1864ba7247016d5568f263c8361a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INT102300150 — a six-check JSON result.
Fear Song (From "Devara Part 1") [Kannada]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5304f61c9d667fa4134bd19397e3f2f62da57b864bdee5736331b7f63a01154e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182401564 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65aeb3fce5eb6e501d13fc220c8c4f61e1d28f8677506ff5de891f3b66e2490. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182303674 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36763860ae853ecc1ac07abc9cf628fb21e3e0a5e6123810ed27a03c4068e946. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS182303224 — a six-check JSON result.
Skanda (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd52184067911f1382f96ef191124ff6f48e69935e9582e0bad6f066c680c52. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62302693 — a six-check JSON result.
Mahimaalayavaa (From "Shaakuntalam") [Kannada]
Oh Ammalaali Ammalaali (From "Dasara") - Single
Paalaar (Original Motion Picture Soundtrack)
Kabzaa Telugu Theme Music (From "Kabzaa")
Haileso Haileso (From "Shaakuntalam") [Kannada]
Mallika Mallika (From “Shaakuntalam”) [Kannada]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ed8db3e189caf15093d797a42a59e4db01c41623ac545b865211aa7a46cdbf. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS172220095 — a six-check JSON result.
Beast (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104f3232b5e7d5788882963e83dc73f0c9a02a26fef25bf122343c7a8fb5fe85. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42378738 — a six-check JSON result.