Zubeen Garg (; 18 November 1972 – 19 September 2025) was an Indian musician, composer, singer, songwriter who primarily worked and sang in the Assamese, Bengali, and Hindi-language films and music ind
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 0x0e5f88002c6b74ddc49f43c70a91cc02ec5aa42f603396c6fadee66e1f4ca45c. 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/a3c49091-b9c4-42f0-9ddc-3f165594d07d.json and https://artists.proofprofile.net/proofs/artist/a3c49091-b9c4-42f0-9ddc-3f165594d07d.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 0x3e8f744be53c2aef17e1f5f6a3d11ed5436af7d4bb845cd0fd96474e74d1e799. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:24:23Z), 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/INL232450447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61493e1052b8f2756ab6a654f07d26ad6a427816ff1281415d841ed03bcb22c7. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:18:43Z), 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/ESA122406722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5e17a4cb669463ed40f5dc069f1d78e1e0ead3a79f33219e56043dba05271f. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/IND832401360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2c458bc33a69174025246a16d1144e70cae4078605875a5e923ba90725e686. 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/IND832401735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1557c197bb91fb357bea9c40fb3e9c21e01aa2c5a4a8917ee03d99fbcc1b6d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/IND832401962.
Bilin Hom Je Tumatei (From "Rajlaxmi Theatre 2024-25")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485f2c1057e50951f0cab5624f527939467f75144c01417e45266a9942c2bc23. 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/IND832403422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c769b64da9ba0aa39421ea2b0e11dd8dde037f8ae06bade2b6b6b634e515007. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T19:54:28Z), 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/INM3Y2400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc20d782cfbe5f92117134e567055333de725e7dbc8517acd400ceb18c3dc41e3. 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/IND832404068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8fa076b814d966a729a2370f4ecde594b438de8a684a28a69a722987e1508c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/INN2C2400208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77687b5d32326ffab972000e273a6181ab5876fb60094e6e90d95514f89ea09. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBLLT2513058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4440fbecb0dc96ccd5c916a1dec18fb7078bbde4cf6379b82b8ff616b18fb8f6. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/GBLLT2517798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263a8a74d3dafd08bad9408916bbb082e4f4c5a64fc18aea5aa640db3ab54df2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/INJ562500255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e7bac9798dbc02fe6fe005c23e2be9c2c30ebb533ed1dad07c6d8a603be76a. 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/INT632505199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22db537f92cc04656d1e0455aac9e75fa4a77d66df26fd664562de23364e2ad. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/INK542513171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4148c24a4990b89857aae0d28fd8d7b5edc006ee1e13463f62b5e4fd5e6b6323. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/INT632505849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867020adcacd0f6edcc84a8bf45385ea139f9b16bb881ca5e201e4f55c77a0d6. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/INT632505866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa936290c36fd70367b09a02cf265e9738a9376706c55048213300231b11d1b0e. 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/INGH52500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038e24c3c563ce13db5bea31c7e0aa34e8249903e428b9fd1eb067053b6d6d7b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/INM7Q2504374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75770dc66c722a43872aca8213ac4c7dbf0f0b46a0a80d20138c92eb9180cd41. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/INS932501216.