Kiran Singh (1947-2005) was a Bollywood film producer and story writer. She was one of the founders/partners of Shiv Bhakti Films, a company predominantly involved with the production of Indian films
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 0xcb9817fe16a5151a4488e0974678a7ba5d83128e224f743ec8cc9ebed566ccea. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78a51167-77a7-4303-b72d-a4e72c3f2876.json and https://artists.proofprofile.net/proofs/artist/78a51167-77a7-4303-b72d-a4e72c3f2876.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 0x52c228e8abd6af1db0aac039774d10a566d43c59e75d65a683bb86e128a8b9f7. 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/TCAJO2559525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c70f1eadfe1412c727191d775a79b2e0ebadab568adad861eaf31c044278c3. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T04:57:34Z), 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/TCAJO2562104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ccfa1dba8b5e7d1e526d8e8d95ddac53fc74c0ce262e7ad78d4caa880a6fb3. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:27:04Z), 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/TCAJO2562661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675648d9093199ff36156db77f8e077e7044ea067944dcfbd5a44aa87864559a. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/TCAJP2506389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e53a3035c18ba2682fc1cc0d4e5fdb4deeda65aab870f5ccb0bb0ad5097479b. 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/TCAJP2577157.
Yeah the Heat's on but I'm Cooler Then Ice