Maninderjeet Singh Buttar is an Indian singer and songwriter associated with Punjabi music. He is known for his songs "Kite Kalli", "Yaari", "Sakhiyaan", "Ik Tera", "Pani Di Gal" and "Laare". Career
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 0xdbbc945ecd80b36079d0feca7ac356ef13cebb4f8a65dc3746aa183f36d0d635. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea4bfb4a-d53f-4339-88ba-174f50d752eb.json and https://artists.proofprofile.net/proofs/artist/ea4bfb4a-d53f-4339-88ba-174f50d752eb.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 0xba2334bac959279e85ef6f91e2300ef2144120188483e3c78dcbe1a36a433c8a. 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/FR59R2115687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa133ffc262034bec2978c1554aa4056e70837d819f5b82e86e0d60a39d639ad0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR59R2115688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e25ec0d8b76b08be33d0cd0605d40d78ff82c6d1680893ee763dcbe41ecf0cb. 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/FR59R2115689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b278f84eaac5b0399f8edd0a32f483b0c1bbe7dd4f789cd1fa03b0270465df. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR59R2115690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c48f56b65edbbf82d1cbe3313a0cd0a0a72bc452615a23839da89f3da4a6aa. 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/FR59R2115691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7ce5281e0a20cf92ccf016e6162ba394ac5da9c87bcc6b0332d77ee538219e. 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/FR59R2115692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf042ac75ab6b3677291fcf72a1b20defcdb540a02d28967f429360045174ffb6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/FR59R2115693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9a6b8a685500cd2352671421d962e05c2fe74adf62620febb81031ae528968. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR59R2115694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c662118d496208b815c6d8243d6c1dca46647eaa949721b8b8cbe0ef794bbf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRX282033284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7aa3ac13a93e6f0d1cfa0fbc6704992a98a80ec3a3ceda4377fcea562a9d2f. 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/DGA052438950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2ace2d93645c9b4d266f1ff1f266d66e62374dcbb211d788b94fb6bc9009e0. 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/FRX452443065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba387723007aa9351f5a553be0dd42b9b61b89fb8fba6f543c9c14ed08181fe. 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/FR26V2076075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea54e603eff85e2a2b7ac2194074a6e6f6c6aaa193ffa99d50646da91a34120. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/INH102310515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27e4b8db0d458c70c080d7b3ff8734b99094f0b032b3414950f71371762aa6d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/INM431103058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90b6943a9aa91e085b7c4f9ad61a85514b5812522aa1fcbe0e0fdba30a42e9f. 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/FR2X42219524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fa7f236551ad7d7913ac47a2e3224aefa687cebcfa5bf7b170f4f7c412d029. 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/FR2X42298329.