Mohamed Fouad Abd El Hamid Hassan (; born December 20, 1961) is an Egyptian singer, actor and songwriter. Career Fouad's career in music and film peaked in the 1990s, and he continued to release so
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 0x7bee3a25d820040c6e6d25f67a4cd2d4b0cdc0f153e904d0a00326026cb57400. 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/0e7d1985-e95d-4503-a73c-4ba48a42405c.json and https://artists.proofprofile.net/proofs/artist/0e7d1985-e95d-4503-a73c-4ba48a42405c.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 0x7e129e8bf4447addbbb420e9ccb28d7138d8fb091197166b27a01aaf1d43aa34. 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/LBA081105733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264b3320c90e4083b6d3d2ea1e96ce50e1407cb7dfb4e2066e95c1fe410f9061. 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/LBA081105726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eedf0f6f817e872eac02e374a3c136bf3c1d5287658b8e5c409edb90e4bf85b. 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/LBA081105731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6707fa307890eccbeea4b898b569c35b979c64649bbc92f797b14aab3a501be8. 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/LBA081105725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25959a569a84739ca2af9a2b64e5ddaf0869599bc181326f95352799b9ee985a. 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/LBA081120221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64e4cb61f20e274d570509812801221aa044331650bb23eaac252a1d1a82a43. 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/LBA081104594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7d86119822617fa1c173d85aeb6b73077718c4e77ae00a57913cfb37139736. 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/LBA081103235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b317fb2d949cf3800021736348d863ae11948ad70c055ea959ed48adff35bb7. 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/LBA081103234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127704ce2b4bf9f140296664de3d0957be992ebd78d09fc5ef0571c374057496. 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/EGA020502873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bb3c0e2b341efdea0eb2e2bf69d6015e5b32a6cd4e04249e341860ac243ad1. 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/EGA020502874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c77f7fada0779ffa22a03866dbec0ea392ca82c376a50b502a78062dd3cedf9. 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/EGA020502875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e9efaf35fbf97eab96cdb8897bdef897714ed1bd036c2745697cadb093ee2f. 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/EGA020502878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4853142673738b09e270ddcc40d21e9dac8a3a30a6ee49313b459d80b92afaba. 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/EGA020502879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2fd95fa41165f648dbe7a8e3692bdd29804d5140003c2f58b9247a365ac3ab. 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/EGA020502880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7674e0a8ddebcd57315531ec7673b762fa3d37b3c5842bb396fb6274e64549e2. 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/LBA081101030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11aba84148079d752c66a4316287463da8d05cca086331bd50de14b8f3bce3d9. 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/LBA081101024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9016957e151b55c215b66712df946afc39c0a01c9934731caa5ff44641203ec0. 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/FR59R2311205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f153fd2260852567782b99f31ba4e0f4a93e8edb479d3f7c1807b88f53bf515. 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/FR59R2311207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fc0da890ddce89e6cb488b66ec6bdd5426cabdd93f49454e93a7ce409b3923. 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/FR59R2311209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a94203759d7af0c9bbb8c193c3e1b303dfbe9440a944eb905121e43491ffb12. 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/EGA099800501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de0737dd5a7a1e96d443265e750e00efd08c31ce81f87e864d764f94b56829f. 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/EGA099800502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc9a744ae34a9d4fd26cd36cf83ecc76bfae862957690668f2943b37aa72875. 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/EGA099800503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5527ef060a543ea6c3e4b6471a8f8c707e5b1949ed7284e2afb3fdf48d8986b7. 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/EGA099800504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184b01f12a51b138d34690001780d3fc61b54bb7447a7cd22daf7414be62c3b5. 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/EGA099800505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99363b84c19270424d30d07643c016adf24cc08a4962123c2e257f757297e54c. 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/EGA099800507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9195a70f7418175ef03d59cca47e509d0b0b18207e36d723cdad264d418c6a. 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/EGA099800508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32a42ce1fd91153fc1224912b73f2c746c9aff71542b35347bb4754468f0a79. 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/EGA099800401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c0f6283b1b375c4f77170940c09afc3aa0ec00a0fd31aebdb9ec8e666262c2. 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/EGA099800402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ca615dfd03c0fb708e1cddcc57718717809b8a244a9b72300821c893b34947. 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/EGA099800403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef5d65d474d14654928874fca7a50be539546b519a8df907851e98285c04170. 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/EGA099800404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67f1aa42204eb26e8fe53aad428d506b1cab1dfdbf7ed062d50390c29b02b92. 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/EGA099800405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf799ed6e4b5ecb5468f2ea8da3565db07d89dddc440e9229986ff2dc9d0aa86b. 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/EGA099800407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5c2c13231bc49804ab8337cb3b68c8631bdc87d71d2c3a46adc4bc6ad5235b. 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/EGA099800408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4dd0a633f4928824a624c2a9ca394bd0a0bc17a875de3c13528bd4bbc07d5a. 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/FR59R2274513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21448336742c34b8396abfb9fd51a125cdd2f6091e8542c8836c637c8f19d63d. 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/FR59R2274515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f558db563141947f79879a532794fb3bfaeca0e5b13fd59fff7b2bde908fb8. 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/FR59R2274518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3ceb3cf417297e296fb9636a292252e20fd471176b2a14b8d6de311b9464b4. 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/FR59R2306837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4ac5dc4ae4f886a9b5424c3f5c8cacab973c3c23502e8eb47e8284031a0132. 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/DGA062385682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3604592e0572aa05d121888a72c7dc447a84d9e5cd3977505d7f062fc11a8997. 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/AEA182300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563c839fd7e1da1aa973ef8b2e273ee44131296934a3224f428c0c0157bf23e7. 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/FRX762145913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74226a1bce3efb6ff6ce02cc5e614d8c1453c0867a0ca0c9db28327493c5f727. 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/DGA072143849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d05d975d7c51d280e5033fcd62e234f2871b52e051f8218330fe3c0d1e98ff. 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/FR10S2103165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7bb9d995724523f17b07fcc655ece34774e726cf890260b068021c3983e0d4. 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/FR26V2033459.