Kalpana may refer to: Film and television Kalpana (1948 film), an Indian Hindi-language dance film Kalpana (1960 film), a romantic Bollywood film Kalpana (1970 film), an Indian Malayalam film Ka
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 0xae22b4b7f5504afd837ebdd02f83c6f2347ed96cba7018b0a0d60af719e0015d. 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/17ba8c7f-796a-4cd5-8d8e-66b9fbe2e154.json and https://artists.proofprofile.net/proofs/artist/17ba8c7f-796a-4cd5-8d8e-66b9fbe2e154.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Satya Mebo Jayte (Original Motion Picture Soundtrack)
Piriti Kathaler Atha (Original Motion Picture Soundtrack)
Kalpana Indu Sonali (Bhojpuri Kanwar Bhajan)
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 0xd9aa8245e5c1a9cd8ce31eedcd7aeaeaf41fcc0ebd8cdbf74f7ccde228437d70. 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/INV110800516.
Hum Haeen Piya Ji Ke Patar Tiriywa - From "Patna Se Pakistan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a650e0f18843edc5acd6e0be23bde84b7c849f89b1f490b33630120210b0382. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INW131613772.
Karela Man Pat Jayi - From "Aashik Aawara"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeeba50fb9d612dc068e5b4149a386ad8f25627b5abcb0a22b7e9ec61261f7dc. 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/INW131613773.
Duniya Jaye Chahae Bhad Me - From "Aashik Aawara"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5b7ef63936c7f9db1f8c183a4da02052d6a748ea77766eaf7ed043556658f1. 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/INW131613774.
Chala Table Pe - From "Nirahua Chalal Sasural 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fa156f95a9c991050fd1a3a3c88281068e14443b121f5fbf8d03b21cf87fad. 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/INW131613775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb0e88988fa20fe772f04d1944e86c769520b9f7516000ca19be6b64a803a54. 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/INW131613776.
Bil Ke Peechhe Pad Gayila - From "Nirahua Chalal Sasural 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298170c77784e4a88f34a76b3d274c9ecc7eaaa8c3b08b3d4c6670e861175780. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INW131613777.
Maal Galatawe Karkhana Mein - From "Nirahua Chalal Sasural 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e86da8f8e533b963402166368c996c40b485270678f122d174218bd145c062. 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/INW131613778.
Raur Bahini Ke Bhataar - From "Nirahua Chalal Sasural 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecdc3063b3e0719647aed093fc8e4414ca15028c64c6ad14f94b6d22aaf341e. 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/INW131613779.
Jawani Siti Mare - From "Patna Se Pakistan"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b6b6af993459f08463b1715766afd899a971ff16bc2b15de835c7205615941. 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/INW131613780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577b21aa5fcfbc23e7fa621efe7f69a3e785caa71af9d8ba37bfd66075eb06bf. 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/INW131613762.
Duniya Jaye Chahae Bhad Me - "Aashik Aawara"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d3d4376c28e817b3f091177b2abb0db21d30b429988dab2c7eee5e39bc4d31. 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/INW131613763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4a750a1e2079ae27208381c36e3c0bba4a1cf897e025eae4e0fda8d498775a. 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/INW131613765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1389adc323a9338e583373c8e2d3c5b584c29a9dfaae5e682e940f065af169c. 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/INW131613767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5b703ca696cf7f12bf44a333dc5d2ba335ab48ecd0afc443ce2a6c0405b53b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS390500086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffad098d01f0c8bdfeb5fe1f580007e8753cfbafd51dda2714c959a1d190328d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS390500082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e14d158300c403d9b19953b1cb366eccc566ae6e0113ab3c5625a40bec615f9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181104542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacdfb5c528d45809c63a4aa77d37e181f8b1933843c211e774b293ad2e25975d. 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/INA090932128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2682e59ba66fa93ea59cb652959c2d36a52ad02b0b30ac3c42f97b901ddbe09. 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/INV341102291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbb69615f408c7fa4ffa21ee5837658c00ee7d598f228cfa06e973445db5781. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS181104541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4970bb06402e75dd16785f2ed21faa0bcb098efb883e74fe46b8782aeb4b143b. 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/INA090932131.
Saiyan Ke Saath Maddaiya (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4013f0f82d75335c9a86bbddcd54327984283e953b229253819c088ba42f6672. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INL231600477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc830ad8ae0745e8de8a469d1663925b095904357ada01e119be8f61e4f91efcb. 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/USA371152323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d656cf1b067ea5ad8bfbbb14618a02fc0658d22df447b7e396aa7091549ef7. 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/INS181400889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1b646aae12097e5d552570b398d819f3c71c1b668836ad4bd830cb1689afd3. 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/INS181104539.