Neelo Begum (born Cynthia Alexander Fernandes; née Abida Riaz; 30 June 1940 – 30 January 2021) was a Pakistani veteran film actress. She made her film debut in 1956 with a Hollywood film Bhowani Junct
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 0x69889c4f304f2f66b4b00dbb07964bce56547e84e2b17438db9445cd5256410e. 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/8fd04500-3979-498d-9efa-03495fff53e4.json and https://artists.proofprofile.net/proofs/artist/8fd04500-3979-498d-9efa-03495fff53e4.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 0xffacb6f3a66876a066edd100fed13125f66665400c137dd59850de413b17781b. 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/QZYFZ2360949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce90c1864e97f57d0b194dc1e9360c1623a6de380beb7383bd0f5709575cfc2. 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/ES71G1938121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14c84127268f75bf5666071c90d9150d07730cee762f839b11fda406d03eeba. 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/QZHN41948981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d346d3e8a8411c69fa2cdf5703a8d25f6bf4a9fac2615b4f88dc2a1834d5ab. 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/QZZ662302146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdbdcfde938decb5b26c0e7fc763b6b0ad6bf13711caf6d372954830df44444. 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/QZZ662302147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc911a9a3704ca232a9433c844691e27705d1f85b3be4cb67d946b11682cd2ba5. 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/QZZ662302148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0303f0cf5384807c6994bceeac9fb9223da4c2db9f95a057b2a61328ff45cd. 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/QZZ662302150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3264470b1c976572755ca6d57494530de4801f50f482ca218daebebacedd2bda. 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/QZ5AB1720233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd988f7a83dcbbe93a449a26be49ef82de5d7999c48d2e8640e9678b6b1a7b554. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/US7VG1757342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cd6e472811db88dd5f6739b80a1034e0aedd5a37671d4033e260c66f4c7ca1. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/ES71G2204120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fdc518a0b99c57c4b4804def45ee1e1778fc0bdb15c9b351d40f4a0c09e678. 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/QZTB52366918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706bbbe95cc2124548e5b7653227fe4954719e93c1cd2287d46b4da8a56da103. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/AR8TN2000404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0353f88bf2b02813e161b4c7ec9d16b2d5dfd5b903e2f0947b19c3603171f408. 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/UYD802300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c1105caed756361abcc7f6346489f4359800bf2b7ad605663625c2d5c88b63. 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/ESA011800750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0539af2e07d34c2953b5e2c73b0a78f238845ab8d1846b781caf6c7932888f7. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/USHM22072824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec28dc35052f7e3786136a519130bb9a3b2eb27232fdc10a6dca025da521a989. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/US3DF2233502.