Sajjad Ali (born 1966) is a Pakistani semi-classical, pop and rock singer, poet, actor, film director as well as a film producer from Karachi, Pakistan.Sajjad Ali, Ali Azmat draw big crowds at Lahore
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 0x4146ac43ff87486e0a2103b9c4ed2b5475f152f3b90445067c9541f351731e54. 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/040a57ef-0a13-4463-80f2-9dbd8d4d0f75.json and https://artists.proofprofile.net/proofs/artist/040a57ef-0a13-4463-80f2-9dbd8d4d0f75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Master Sajjad Ali Sings Memorable Classics
Unforgettable Evening with Sajjad Ali, Vol. 01
Unforgettable Evening with Sajjad Ali, Vol. 02
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 0x52922dc943af6cd54c7b1710edf6b3a916a5636e4d37d87848f40eed705efd28. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/USA560690129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d42289084904025646fd14c525cd2632414557be3476e4d791b2f4465a6759. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/GBKRT0711142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff0736164cf584b671ffa8422dfce0b23a9d6c6d6f5cce98cbc9e9fcfd54bbb. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:32:19Z), 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/GBKRT0711384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bb52e92197509003437331bb7ccd6280f99db28f85807171cd431a88d98238. 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/GBKRT9546904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da19b9cda0f32af5bf98fb85a4ea6067be8860c7f0a9b31ce3caba3bf84b9c8. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBKRT9546901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232f9fadd11ae2b8f4e72e9bc4f26274d33fde08c09ea66dc831f13fbaf9f2d1. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/GBKRT9546902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55edb2a4ed69e27199f31b21a88cb829262b541e1c839814dcf095dae94e429e. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/GBKRT9647009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e95f1ee1d38355436b88a622399532b58c9f2463ec13dbd3a3a6b869bc9a7a. 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/GBKRT0711150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e95f1ee1d38355436b88a622399532b58c9f2463ec13dbd3a3a6b869bc9a7a. 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/GBKRT0711150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4a873dfa454b85b8f4114b1bd0fc419e0e7a0613a0bff37822e7ef5c5ff4fb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QM6P42441141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f989813c25078e204330403d6909bd9daa3ef99196c04414ab919e3b414a0a. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/TCABG1291537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52205f4c4621efe2ab4fbb90eb38d47708f72485dc6d1e27e55541f79ea9b980. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/INT101400049.
Tere Jaisi Koi Nahi Dharti Apni Sab Se Haseen (From "Watan Kahani")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f157bdbb40118697e652b7f8a1fad485cc0578b0679811d4b0fa50c1924b3c8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCACN1618522.
Ishq Ke Parindey (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f6d172263a6ebef88bdcd16d421ca6c083f376f660c00ea3948dcaaa360e5b. 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/INZ031400540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b7e709d3c7d62ad76aefae75585e58503111fd3cd3fb21d529eca6191520ac. 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/INZ031400541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6170353948caffb87b0f36308bebb8f33bdf6c6a2f76dad547edf62708d12d5f. 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/INZ031400543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19425fedd948bbfa91d674dc6f30a9c3485e4adcff0896dbf75e4723b7d37354. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:39:38Z), 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/TCAEF1936177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce83e701baafa4200f304e726eb7c501c6cee75977c68b59866f80f3e3889ca3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAET2063578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55290f73fe98bc53a3f0e4b396c71d1c384dacac7fcea50d93bd1d892bb97067. 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/TCAGE2276018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d7e894b0437656cf22000d3d3f6445f1180be6eb7eae7a644f5e2142e87632. 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/TCAGG2201186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388d22c9bd456e3bc5b498bb4477bf457ad2c059292be546d0b3816e83a12c1f. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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/TCAGG2201200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac81805dd79cdf5ce4dd991b507cc6a7d23409e1658ae33640aeab79961bc30a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAGU2341774.
Kuch Larkiyan Chhede Mujhe (2023 Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37c61500180dd2bd53597533eddf7935e05e776b497b481e3fc47d8b81984d1. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:09:12Z), 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/TCAGU2341788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabfdf71277873946450e97118855b145a014eebf4d0780ca098a6a3dbc13033. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/TCAGU2390113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7762c3574902eb258643bb738382cfe2141f666fdf0d9d7dd22480335ec13202. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/TCAGU2355452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe911d96754c30299249e8bb87f4356c11b5d5296547e314a7d3581d00130a030. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/TCAGX2342953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c872347e59872bf88827541fa089aaa920f50c67dd3c13c606ec26e04cfd3cc. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCAIC2478097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881d19aa520b3de67cb957d33b57f9a8224d2d877513d412e48dfbfc4247ee3b. 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/US38Y2411384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d6d1e601d8f0dc39edeb334cccb8ed3c32b42d87fec09ec20d81d11e7b6b6b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCAJI2512316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f39fb18aa93dee5157a2f7fafd146c0a616c50d2e40b85a235c149aab935f1. 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/PKA062505362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881d19aa520b3de67cb957d33b57f9a8224d2d877513d412e48dfbfc4247ee3b. 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/US38Y2411384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69b93d950a2ee1dc82a1a83aba4eb9efdaaca8bd00e06bdc9a4488ca703d0af. 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/QMEU31414311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55adc29399f2af005f9507151b6f9b17a64acf7733d39ea3762fa183642841dc. 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/QMEU31414320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e7ca7057ecf84363d6f30ab74c628a6f846c4ef1e2d268f3e234313e20817d. 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/QMEU31716085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0765c1dbd15f88d9154ee6117131a96f947464fc0b16b6e1d0e189880769291. 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/QMEU31716107.