1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x6c4e450ca191b64ceaf5afef44fd6f3bfa5cf78d9082baab506ea6d05b6307f1. 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/2efa66e7-868d-41e1-ad38-339c1b66ecd3.json and https://artists.proofprofile.net/proofs/artist/2efa66e7-868d-41e1-ad38-339c1b66ecd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Maryada (Original Motion Picture Soundtrack)
Rupdarshini (Original Motion Picture Soundtrack)
Kuasha (Original Motion Picture Soundtrack)
Meet Mere Man Ke (Original Motion Picture Soundtrack)
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 → block OTSBitcoinBlock must exist at that height 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 0xc0755fbcbc87125d432db04f97111b70780cce3a990ba7191419ef66182da62d. 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/INT109100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a326790dc1981410e617fbf8549c120d792891e7e524dd8bd769d2099ee7e4. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/INT109100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6d0787a6fb3a5007c95b6d974c4a240f589fb2e0425b595d2303dcb7d79fe7. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/INT109100018.
Thikana (Original Motion Picture Soundtrack)
Mon Mane Na (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa9d8e4a7f1d1559b669d32bebda9b7e4c0fd290942a09f7ef681d569e80175. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/INS171806303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25058e349e2569e1a66ae6f68d6a25e24785c199b1545a20542a15d9c926ba57. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS171806305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9795025c2858af5c8cbdc8027ca72ac184e23efc5cabe8115d6f3a3ad52a89e9. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS171806306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf04d6234ccefcceac227ca849be2f2cb34f40f1c00a47ab56e0a36a8e8eb66. 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/INS171806308.
Pyar Deewana Hota Hai (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029c90cc9fd4bc9c7d4613ab03970d18e356b5febde7efb25b6ee382f22e325d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INT109200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1791b2a2948cbb357331e87fec5d3c065c67e2b9f6bc5f3ed6b916b8bc4e62a. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/INT109200239.
Jeena Marna Tere Sang - Super Jhankar Beat
Tumi Je Aamar (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979f1361f7992650b71dbd79fcf658b244cf450cae3ae146def0c17626d37554. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS172102403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3160827cbb9aa6250bcbfec99fb81a0caa3055771aefec7e5fcc905589b808d9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS172102407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a1e6243b82f7b00ce0875d13392d3811e6f7e145a0e2be9b320d58ba44a113. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/INS172102408.
7 Days (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef534b86d79d09924bc2be9deeaeb3d6a7e53aca59024ae4b7f545801b1a9cfa. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/INS939800853.
Mehndi (Original Motion Picture Soundtrack)
Debanjali (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1beb91c26926f9f1de59b6412d8d9a6fc397d96c7f6273b2a45d413888fcf80b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:06:06Z), 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/INE409901878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5b99491863ea2456d5307c91dd2f400ffb0a54805592b76573ad591d258d86. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/INE409901882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75fd21cc38deae5c48cdf7db63a984a3250efeb4e62e7a5a6315a340949ed5c3. 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/INT101301386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6345d0e424fed93a23d02f1590f901b5f08e1c145572a1444ac9829c1f88b84d. 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/INT101301387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3686d3e8a3cadd3ddc3701a99dec3d16806a790818e1574d00bb9490ce5f2de5. 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/INT101301388.
Guru Sishya (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe68e6a8eb5993a7c8cb954684e283d40c87cce0dcd21bc80380bca7cf9411296. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV110000890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ba8ed21e96ec0f7cb3e612107502e80b2e06ff2d2bf912b35fbe1e4db5d5ff. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/INV110000889.
Tok Misti Jibon (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d6f0b7998c94d8f68b27333f48b61803e80adbcb1a17ba39c954148a898703. 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/INV110001238.
Aapon Holo Par (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4a3f158088466b20a264679f18fd53b5f56f286864d572bd7294372a0684ed. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/INV110001254.
Aashroy (Original Motion Picture Soundtrack)
Shashurbari Zindabad (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e1627d20a2656289c22cb4b0db148e30e83be774fdcb039cd7b4ee057bf076. 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/INV110100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba93783f493de5f24eb94b05b66664fa733f7abe2dabb210d375947a64a5e85a. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:18Z), 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/INV110100071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69f7d01a0f3120413acdc45d05b7877de3f93785f7d7c61c42ac93b1b2c1732. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/INV110100073.
Aaghat (Original Motion Picture Soundtrack)
Devdas (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8ad4b3e794c036379b0862c2c6972140dee989c39d201ef9da89f2452b4bae. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/INS172202983.
Jibon Judh (Original Motion Picture Soundtrack)
Swami Chintai (Original Motion Picture Soundtrack)
Agun Jolbei (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f028ff474f1a52ff928c86b1c36fbbf158b9a3dfa819d5a5f8b254c61217c10. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/INE400600601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0296b89c1cfcef0310255ab5c069b0948007735af7b4ffece37bf6161b8ce38e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/INE400600602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ee056739c8bdefb8d80e99b5cc37f1fe96982d0a77c812d1859c0a385617f7. 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/INE400600603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe204579bc6ce07a13c280d9fbe734aa86d1deb393be5cebd4ddff9409acb3344. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE400600604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeadbaa8df09e891a22af6a22972ecc5d945aad8ec18ae7e6f587a116ca3674d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/INE400600605.
Rajdrohi (Original Motion Picture Soundtrack)
Amar Sangee (Original Motion Picture Soundtrack)
Baazikar (Original Motion Picture Soundtrack)
Money Money Bhalobasa (Original Motion Picture Soundtrack)
Love in Rajasthan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488493dd5789afaa811c6f1017a08cc489ab70e7b48321c46b3c522c98902079. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS2X2100408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce245d9bc8f8818c8ee7c1b110951348fb0d248bd67e7d394ea41447da9886eb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/INS2X2100409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f797bbd7362a093bf92be57748e5fd5066c61564cefcdb8fe6ef21c579130c. 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/INS2X2100410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830dda9635abd2471b358f9978d69a95c660bb9c52d403b8e694f06d391c729d. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS2X2100412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90fb4b167c61e0d273780ab929394dddffef7539d18243efd1446cf591fa693. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/INS2X2100413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe25ce3f3a42bc14703ffe6b4501bfb037ef0952ac9aa91a02e378dbe01d168. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS2X2100414.