Karsh Kale (pronounced Kursh Kah-lay, कर्ष काळे in Marathi; born 1 November 1974) is an Indian-American Musician and Producer who is known primarily for his experimental tabla playing within electron
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 0xc5a26b941a2669bad7114229a336055a1014994ce4db39ee91e1ac64dfb44568. 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/ad9825de-a6ce-4f33-85a1-ecf33fd4e57c.json and https://artists.proofprofile.net/proofs/artist/ad9825de-a6ce-4f33-85a1-ecf33fd4e57c.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 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 0x0dda3c004c577adfbfd52abe6f3f00d4f91c6b2635169bdf28fb4ad1f391e11a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/US6DR0100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed816b09379a5ca6468fa0d093602b208295d8d80cb3a5e406b786e1a4a656a. 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/US6DR0100185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a20d50a945a2e2b5b6bf2c6c49936142eb12d1e69dfbf03d34a5c514c1dc9c9. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6DR0300470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8163c492f6774746c44c7b95a07c56ca2eef17d7b400ef72223654e0e9e452af. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/US6DR0300472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acfe4ad6ba6b18d70a53927f143fc94903c29664acc2cac422c07e53f70ecd9. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6DR0500896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc2059cd51ad89f37ac2d583463d6e614cec560cf0efd351998474612d51056. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/US6DR1101676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78be35ced07d4180e4a110bff9cdf9fe6111c26eaf25b4b3a620696248c1da5d. 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/US6DR1502133.
Mother Nature's Son (Inspired by the film "The Beatles And India")
Mother Nature's Son (Inspired by the Film "The Beatles And India")
ReEmergence - Karsh Kale Beat the Science Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052a9e6989e77e06f8da7248b367acb69f2bd87d5061d3f5445f851cca8cef70. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/US99W0500037.
Kambakkht Ishq (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaf9fbb120de697b74451e6d479e48703099325a7af40d9b5a30abafa0b036c. 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/GBSGZ0900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc7013e82d540710b42f63bf38b4f64aba3b05a80a1893f024523c438039003. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZ4JJ1834007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b332bb9af915d2a4eac03fd6a64c87ec0f9d6b3b8024bede8f92886dd1b2ae5. 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/FR96X1637508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed8ac2ae796769175e3caedf71f52865c2355ea6be07aed676616c15ba1a746. 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/INE182302455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a49f9b6d5ae1d091d02ccd6fba8080766ced24181d12b0b46647ebaafd686c. 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/INE182302450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb184ba94f60aeaf2cda6ddbb6c91c6bbb4e366ae26878a7d58f89066ac4a8d58. 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/INE182302452.
Samaya: A Benefit Album for Cheb I Sabbah
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed8f9a5e962edf9cdcfb3175e866e2b975593c344676f0e7ba4d91f727b4319. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/US6DR1101749.