Kabir Rafi is an Indian music composer, playback singer, independent pop artist, and background score artist. He has produced music for more than 200 Telugu, Kannada, Tamil, Malayalam, Hindi, English
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 0x856ea3db89bc1f4bff4d4f32f67ada6f1d25ad334897a31f36ea453112cc24f5. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/366ae175-96d3-4cca-b1f6-584779701fcc.json and https://artists.proofprofile.net/proofs/artist/366ae175-96d3-4cca-b1f6-584779701fcc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Parinayam (Original Motion Picture Soundtrack)
#PK (Original Motion Picture Soundtrack)
Sugar Factory (From "Sugar Factory", Title Track)
Sugar Factory (Original Motion Picture Soundtrack)
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 0x30a6083241a45841b948f35fadc99484d2dc17cc98dd8c51ad6cc4d1e4762ac2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/INA442100215.
Kalakonda Ee Premige (from "Sugar Factory")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c79d3d28654ba3ade59456b3329fd713a8605abd3b00419c3a3519ee2106c0d. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/INA442100216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a6083241a45841b948f35fadc99484d2dc17cc98dd8c51ad6cc4d1e4762ac2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INA442100215.