thumb|right|Rajhesh Vaidhya performing at Nishagandhi festival, Trivandrum Rajhesh Vaidhya () (or, Vaidya), is an Indian veena player born on 14 June 1973 hailing from Tamil Nadu. Besides performing o
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 0x7f4c9dc1a586ad8c7e0c79ac7ae165beb248a46203e31cf20147a445c06b06c2. 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/5953c804-5ee0-41a6-a90d-8253b1891f2d.json and https://artists.proofprofile.net/proofs/artist/5953c804-5ee0-41a6-a90d-8253b1891f2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bharathiyar Songs - Rajhesh Vaidhya (Veena)
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 0xe12731d33bdd63c9323a9a00bb8f47ed5ce51c68df00eec8248c2f684ca10273. 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/ING110081803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd4cf38286f37c16ebaf486725c1d6fc4826ea79604beae1e24abdb24ec6c76. 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/ING110081811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72c7ee850ebc38cf78004096575bb1b0ae4fbe26b6188d62a84406ece08fcbd. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/INA130901491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3b06d1ef82510cf5cf8d69914388412938c05328d9565736657513e4878077. 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/INA431100159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0040bdb36c821ca30b841bf3f28810e84671f4ab049fb37850235f6f6cd989. 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/INA431100161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ec58f7c5f7c52aa4e97e0086a1854a8a35e579027d1131357a00b453f9aa3c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/INA431100162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f2b0951054b003cee8dc7dae2a6f33d9cb8d3641f2d0c1e59f4241243eb1fe. 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/INA431100163.
Chinnachiru - Ragamalika - Adi (Thisra Gathi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8060ca0ad7c96cd27494ea94097a0e5570aeb6dcdb609ce26540f53fd6312524. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/INA431100164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d92de1742c9418a819865d8a7f3e05b5f461a2131dbd6fdf85482f5aecbf161. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/INA431100166.
Brova Baarama (From "Thyagaraja Krithis")
Raama Bhakthi (From "Thyagaraja Krithis")
Entharo Mahanubhavulu (From "Thyagaraja Krithis")
A Tribute To A R Rahman By Rajhesh Vaidhya
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81a545904bf3596ced92f4757814c5cac3b5a4b665f8682c81f9d84d42f08b0. 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/INS282101018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb953acc43216d4107f66ce0d64655fd6483dcd697937473ac6ec01fda8099593. 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/INT202303719.
Pet Lovers Anthem (Paal Mazhayin Thooralil) (From "Shot Boot Three")
Pet Lovers Anthem (Paal Mazhayin Thooralil) (From "Shot Boot Three") [Instrumental]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18fcac6b40442af7bc46887e3e2d757762e28f20fd9a49d2184b9e6698a3805. 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/INS172412100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f138a619b8f2460da16986ddbcc24bd8837b0da6223b9ef1ac4006eb4ac5c6b. 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/INS172515331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24dea21b20d36a3810bd69d6ea9a06083f738b0b7a5a6c609c4f0ddf1db0a797. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/IND292212500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35487d1f97edaaf1445659de81d85a461b3504aa6d2ad29d54d824ae4065f15. 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/INI111341880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bda89e80b95fb07943921872cf3d10ed2447e66741dbaf13d480115439fb097. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/INI111341890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d157de1605640f54edc5eeec17b89c91af03bcafa006adb53d9ce36ea995b9. 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/INI111341900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07bf9d16a828ac53ff1a0d3a76d742cb173b16210349df6c59431c73076a81b8. 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/INI111341910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc028f64947feb8e9c84df022d0cd7164cdaa72fba1c2efbd30bc2d3c4ccf10f. 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/INI111341920.