thumb|upright|right|Official logo of the Sant Nirankari Mission Sant Nirankari Mission is a spiritual organisation based in Delhi, India. It was founded in 1929 by Buta Singh. Mata Sudiksha is the six
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 0x6e81e40282a2ebe0696daf753fd3db478e27dba664f2e6a6b1bb8f2f100279a5. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6df1856c-4db8-4caa-b26b-6f8cde58a0e2.json and https://artists.proofprofile.net/proofs/artist/6df1856c-4db8-4caa-b26b-6f8cde58a0e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Shabad Guru Da Je Mann Vasse (Sampuran Avtar Bani)
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 0x0010149c9f7e2eb7bc2bb53c8cd99686317f724c4339f55b7155c1454187b1f1. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZTB92444531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849b157a7670aa7244a5aa041608d5bd6bcf32d923d743e2285c4d0393abcea5. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/QZTB92444536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3691151f9c4f95039f7142079f9c77bc67d11ec53c100df206a851ea278d805d. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:18:13Z), 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/QZWFN2467906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75289c57d61524fd4b38a80ecff006be9d32b093d97f68c22adac9923cc0fca8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:00:05Z), 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/QZWFN2467908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2fe4e24c199a577f3463fbf79b5f44777acf7017c41eabab546404a67cd513. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:57:11Z), 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/QZWFN2467909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a1b72287d2f2ffab919dbff171fe12eb718e119d695222783dfe66e285babc. 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/QZWFX2494453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x054e3b446d9b5db0b119c73960feaa62a1ea7204ba05bcb8fd2cc6053fa8b703. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZWFX2494454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268be3dec77961c52cc7f065f2e9b74e940e267fc6edd24883879bd74a98cab6. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZWFX2494456.