Shankar Mahadevan (born 3 March 1967) is an Indian singer and composer who is part of the Shankar–Ehsaan–Loy trio that makes music for Indian films. In 2023, he was awarded an honorary doctorate (hono
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 0xd754b07446c0ba0fd055f708ee41c7f75187f45a6f9b69f10cc8c2a6ad13849f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f94a8e6d-e202-467f-b154-ed914adcce05.json and https://artists.proofprofile.net/proofs/artist/f94a8e6d-e202-467f-b154-ed914adcce05.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 0x5645e9e8389b450a0d3a73f3d3d72ca8a2007091f7dd285cbe77cd7764048093. 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/INH109817270.
Anjanadri Theme Song (From "HanuMan") [Hindi]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772f9db52f46cfc7930941a31ad1ccda5e6c64dbe216ee461a940ac22c814dd6. 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/INT102400355.
Sri Sathya Sai Baba- The Spiritual Leader
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x049efcab63d9ccb30ed9c238d102cd15717c5efd2b7ae9eb3477636480528816. 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/INR271701738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b7ec33e20dd76ed86fed8a5cdd5adb88d5c291a6daba383e542bebba47485a. 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/INR271701739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7ef89939c0b6821dea77bc9ab4b08f94d6e6dc392cc97c864972da116a02f0. 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/INR271701745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b069b92d04bf07fe86d9555fb53b18485d1e1f438bb4474d140aacb159436d. 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/INA091213818.
Lagaan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1755a1a90e3bd6d3e3015007e4af6fefda015114cc97625964e5769538cd674. 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/INS170000583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9614f318bfb2fd862053062c63ca0adc1b31bdd35b91b7810ad049f4f7e5e4c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INS180131129.
Wake Up Sid (Original Motion Picture Soundtrack) [Deluxe Edition]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd588e7cd6a9bfce3814cb3666a34c23a4ec5c3e18f63dd21c58189c43d6c5f4d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INS170900328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f7ea505f849e8148e6f771744d313856e458ba206f7f05f40b3ce470aacd12. 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/INA090931251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3743aab53ea1190b754a65bf56c42525902fd3e794e4936d242a895c977b84. 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/INA090932127.
Hum Se Hai Muqabala - Kadalan (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c28f668afb8badf250d76e128576b80967c53fb6ad2a6d836b16fd49d1ed6ce. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INV119500202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3abc33a231826ed89c9e8b923ee2962070a9ce7f334d26c5822151bd9ad6998. 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/INA090931250.
Hits of Harris Jayaraj & Yuvan Sankar Raja Isai Mayakkam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe398de4c4f7813ca01cc4e3fcea8fe53ffecc307034d3c8ad079d594852f253d. 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/INN130200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f64102272b21d5c83f32e7a583eecf04a41a0938a55332753d972b30ecc9a05. 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/INS170900325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa77a22497119032d4896cfb99e934aaeefa363ae3279fc04ce5645e899800d. 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/INA090931707.
HanuMan (Original Motion Picture Soundtrack) [Hindi])
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772f9db52f46cfc7930941a31ad1ccda5e6c64dbe216ee461a940ac22c814dd6. 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/INT102400355.
Vaanam Mele - From "Kochavva Paulo Ayyappa Coelho"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c484c6bea009e130f36ad3517e015e3717182d9136d868d4ce038b30448cfe. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INM811458097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b755ce25cd699c6d64eae5f3af59c7cbc3d14162e255cf72942562302d926a. 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/INS170900327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7ce73e5f754c980ccd5eabbdd4732c86088bce628bf8dba0cd185375e8f4e1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/INA090209159.
Karunaada Chakravarthy - Dr.Shivarajkumar Hits - Top 50 Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93936e23cee6a0fc42a0aed865b7a1fc5dffe5d35984eab4a601875eb9bc6fe. 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/INA441500143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4742e88032c7a92a50fc6daeebbb45cac50634213cdb2078be24fa8154a678d4. 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/INS9B1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65109c411a74ee45c8d7e3d5c960fc36e5392b66a46a9587c0c70e5ac4b19440. 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/INS170900363.