Nirmal Singh may refer to: Nirmal Singh (Shutrana politician) from INC in Punjab, India Nirmal Singh Khalsa (1952–2020), Sikh Hazoori Ragi of Darbar Sahib Nirmal Singh (judge) (born 1947), MLA of
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 0xe9de8c022b0315d8af9f99caf869977acb0c9980e5e5cada4e17ee784d24b082. 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/845018e4-4dee-4cc7-89ed-24eeafb57f8a.json and https://artists.proofprofile.net/proofs/artist/845018e4-4dee-4cc7-89ed-24eeafb57f8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Chaar Sahibzaade - Rise of Banda Singh Bahadur (Hindi) [Original Motion Picture Soundtrack]
Chaar Sahibzaade - Rise of Banda Singh Bahadur (Punjabi) [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 0x47d48f04a8da3926b45f7781ea04713e6bb313a55796dd7cb393d1d236c932ee. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBSGZ1502685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0636bc075e6eeb7a8e2799f4505abae865db083b0c02bab1f6715b3a860bfa8. 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/GBSGZ1502687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cc006ad1daa9ea6f5d36419deba507c81bf21bdc310beb24b30c6984a7a8ce. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/GBSGZ1502689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9bb1c0ed3b4ae80377dff8adf66cc8e0e3d28b523ebe6f8628151e5b0429d0. 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/GBSGZ1502690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7a6943e4caf5711f1b1257faaa8f1c322006f533f14bd3412653e3d8c87b4e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBSGZ1502692.
Bande Da (From "Chaar Sahibzaade 2") - Single
Chaar Sahibzaade - Rise of Banda Singh Bahadur (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1c1ef375538d5f957040d8f0cbc9a1e19be949eca1e1c42804e44340dbfbc2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBSGZ1502684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d48f04a8da3926b45f7781ea04713e6bb313a55796dd7cb393d1d236c932ee. 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/GBSGZ1502685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba95a5aefd28914e64ba8e314bd19bca4c7c0d1741b01f7df575cfe08964b5bc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBSGZ1502686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0636bc075e6eeb7a8e2799f4505abae865db083b0c02bab1f6715b3a860bfa8. 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/GBSGZ1502687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086731d2bbaa9a685a97ab868291a93b061dd5e486c9d91255c719499ad9cd30. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBSGZ1502688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cc006ad1daa9ea6f5d36419deba507c81bf21bdc310beb24b30c6984a7a8ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBSGZ1502689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9bb1c0ed3b4ae80377dff8adf66cc8e0e3d28b523ebe6f8628151e5b0429d0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBSGZ1502690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1ac485c086693068abd85d2c26ac49740fc875e1532cbb7f28aec2294aa377. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBSGZ1502691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7a6943e4caf5711f1b1257faaa8f1c322006f533f14bd3412653e3d8c87b4e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBSGZ1502692.