Abida Parveen (; ; born 20 February 1954) is a Pakistani singer, composer, musician of Sufi music, painter and an entrepreneur. Parveen is one of the highest-paid singers in Pakistan. Her singing and
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5436e50ed921cacd1ce0c9d88f4ea25012013c9d2580cba7db16f74984810601. 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/12c2c89d-04a0-46ca-a769-ceb20496d58d.json and https://artists.proofprofile.net/proofs/artist/12c2c89d-04a0-46ca-a769-ceb20496d58d.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4922aba404401e57ed54fdcfb8c7d95ebac69fa82ce07e5a403c8a75a2e026d. 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/ING642406716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dab5d2da89c1236274882f03ee6dbf20c1eee30e7d6148cb9b2507ac2c83c8. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QMFMF1583483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbadfe7392b2d9f8affd8aa58dccda36e9ac2bf7184ffad747ff11292603cab3. 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/TCAFZ2291023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70fd4e13fdfb246e62b46e512ea39b86e86f70cf1791761979d33f9e1d9622fe. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/INT561900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a46b1eebdb116114c94e491037d53904a7e685f7cb375d15bb84a37be208c1. 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/QMEU31414313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafd6a3ad6906b2fc1c7efed6b00230a8c802f4b4864e2416ac88843348a80d7. 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/QMEU31414321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1c9552ff350cacaa84dab1b58f8055430125f45015101285a6c63ba6b441c6. 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/QMEU31414330.
Coke Studio Season 11 (Sound of The Nation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249c709ce36fd41b21ed96c8aecd233d60b34b2bd33876d78281d00916feaa0c. 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/QZN882126802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd0e790e45128da6648857f8817b1a06aeb9ec08900e3431614a3ad483d2c0e. 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/QZN882126818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6483aebe5f8ff49b6ee0c8c56c856b22d654fdf077c63f4f214f2250249a508. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/FRX452196902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec350d6fd0710496d599e03239d54978d0c0cdf9c1a97f3ad5440d16c8e9b3ef. 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/DGA052450790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bd9821012b17799c626205b7704f1c19865db94b5876df539ec1aa057614cf. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), 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/INH100505626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d8280c7ec47eafae7566bad655bb7b10d2bc1dd75a17e949e2e78813bd9ca4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/INH100505627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100d93b095824995f3cc8975bb0e6d478a2795e34770eb06e46444141b97bde8. 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/USHM91001584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b712fc2d92d5f658970d9c92a050abe7ba8ecd8bacff0da840d24b00e3e9c0a. 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/USHM91001597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece31a1e8ce7d8f73b9e3d50a26464ef0fc9b2f3afc7bc5c448ceb8d08eeedd6. 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/USHM91001606.