1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xaddbff451ce113096f6f38df5d4c0aae7fbf36426b78ae283feb50a2a8ebf6af. 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/00f1eefc-7d81-4938-8e1a-51cbce8dddfd.json and https://artists.proofprofile.net/proofs/artist/00f1eefc-7d81-4938-8e1a-51cbce8dddfd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ريمكس مولد الصفافير توزيع فام و محمد اشرف (Remix)
ريمكس شعبي جاي بيشكي راجع يبكي توزيع فام
ريمكس شعبي هيكسر السماعات شبرا توزيع فام
ريمكس بعد التحية و بعد السلام عصام كاريكا توزيع فام
متسيبنيش محتاجلك توزيع فام (Remix Shaaby)
ريمكس اجنبي هيكسر السماعات من الاخر توزيع فام
ريمكس شعبي ويل الخيل اتشد الحيل توزيع فام
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 → block OTSBitcoinBlock must exist at that height 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 0x4f3c618b305a2b65a27d82272fde5f0a4a594ea13833553a9e6298c40ee90ddd. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/DGA0Q2312574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f8c2f6d83c129a13b172692c9b11794403b078288d219c2bf6421bcf36126e. 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/DGA0P2356133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6943d084c8978149f3dd94e792763a1667f333c7a52e150e4d8c6f54c25ead96. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZFZ32309834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb616cba3ab947976750dd1a76a4c626786c54a10745df4d0d5ac274174390a8. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FR96X2435576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65026d3d94c3288ee1ed6ede53b18cc77bf1679efa2d8806503e34c666cca88c. 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/QZTRX2397892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb616cba3ab947976750dd1a76a4c626786c54a10745df4d0d5ac274174390a8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR96X2435576.
ريمكس الحاج إبراهيم العرجاني فخر السيناويه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa988ebc14b2ecd6c1dcd198c7123d82b4a2b86e299e59f1373fceec90b76bc8e. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDA52366989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa988ebc14b2ecd6c1dcd198c7123d82b4a2b86e299e59f1373fceec90b76bc8e. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QZDA52366989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36799930097f11f144d7dea1ea51075afb1a098f4c383f752dc32adcd0594f9e. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:54:52Z), 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/DGA0M2494379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe172b4339cfea7e6de6f04d20ad3cbd5ce5d7494f3aa31f00be59cd841c2048d. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/FR10S2580609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e68c2ebdbf6be95a1b484c7c61e233de424bc1da6b30e049726dd14e2db2059. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FR2X42549853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9288a67027e77b34bebdaf161773568ba9086cf6296cea91335a3b24e7346797. 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/DGA0Q2370548.