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 0x9e658035dbcf28c60f9435d21323ebec833670c6011232ab2fcfaa6a2cbdc4c4. 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/6555b0a4-5c76-4b3b-b862-3e5ac9c077a5.json and https://artists.proofprofile.net/proofs/artist/6555b0a4-5c76-4b3b-b862-3e5ac9c077a5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0xb5b908894d376351989fc30815280e0c5537f1956b49fa97d71a1f3a5e80d0f6. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2588487 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e06177cd101f5330c891b8b4457423a2d0c141e071546ad4f4dd37261d5e08a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2504123 — a six-check JSON result.
حبي كل يوم يزيد / ظلموكي لما قالو انك للقمر شبيه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1365eac2e5d49afe0701363783e85033a60ceaf685dd8908e440e0806f0b953. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2553361 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a81caf67d93f11f34f88c0e0220abd47c0bbb5c4e75c86f7bde46a96605df28. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2598122 — a six-check JSON result.
كم صديق وكم اخو واح من ايدينا - تعديل مميز
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ced0625beaaf6b1c94f80e10eaa6ad067242032c370f0a4dc946177ab681e20. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22525966 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0993b07c5b1049a20dbf45d15bd0589acbde1d19490723ad9d684e93eac35543. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32574604 — a six-check JSON result.
هسه اني مرتاح مني التعب راح - نسخه جديده
اغاني مصري | هو انا يعني لما احب انا حب انا واحد كذاب
ياربي ديما تجمعنا ياربي ما يصير فراق - تعديل مميز
سهرانه طول الليل حيرانه في امري - نسخه مميزه
بغيتك من قلبي وكلشي شاهد - مطلوب اكثر شي
هاي شبيها الناس هاي شبيها الدنيا - نسخه مميزه
بحبك يا مجنونه كيف ما كنتي تكوني - تعديل مميز
كنت عمري اتعب وغيري الياخذون - نسخه مميزه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf045555d13965937bdeb7f48669d4d5da5f834170d4ed5103030b29ae4c2843c. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2510480 — a six-check JSON result.
عيني علينا يازمن عيني علينا - نسخه مطلوبه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b476c44f791744780517edf7c58bcd0061eff0cc0f775ded81940840228171. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2541047 — a six-check JSON result.
ياقليل الخير ماكنت نحسبك قليل الخير - نسخه مميزه
لو ميت ولا داري حبيب اني يحب ثاني - نسخه مطلوبه
يعني المن اني اضحي وانقهر ، اني ذاك الطيب اللي كله وفا - تعديل مميز
لا تهددني بوجودك لا تجيني ولا اريدك - تعديل مميز
هوا ياهو المثلي حبك ضيع سنين عليك - عراقي مطلوب
عادي تنساني وتروح عادي تتركني مجروح ، تعديل مميز
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd73c0e74e2ce86bafcdf5e033e889bf3c97971c1a48e3205e12a52c94aad465. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2570400 — a six-check JSON result.
مليان جروح من فرقا اللي كانو عندي اغلى من الروح - نسخه مميزه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcddc2486490d1387731444868ccc9ac7177a0f9bcc633a3c41a7f1c699de07b9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFV2554354 — a six-check JSON result.
ليه يادنيا بقيتي غابه ، كله ليه على الشر ناوي - تعديل مميز
مابيك جيه وما تجي وادري الصبر يقتلني - تعديل مميز
انساني وانسى اسمي وانسى القلب اللي حبك - نسخه مميزه
هتقول ايه بقى تاني عليا ، اسكت بقى وبلاش تتكلم - تعديل مميز
وينك وين غايب عالعين ، بعدك عني خلاني في حيره - نسخه مميزه
ياعيني شدي حيلك انسيه وقطعي التفكير ، ينوح نوح اصبري ياعيني الا اندمه - نسخه مميزه
بعد غياب سنين رجعتي ، عمري واقف في انتظارك - تعديل مميز
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ef596e9d3404b9792ff722f358fd76824f0d08e81f6ded47deca92a0c44332. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7S2551367 — a six-check JSON result.
لازم انسى ولازم تنسى ، سجل عندك اخر جلسه - نسخه مميزه
شيله حزينه | كيف استر الضيقه وانا خاطري عمس - تعديل مميز
شيله حزينه | همك اللي بقلبي لا تفكر يدوم ، شوفني كل يوم اغني - تعديل مميز
مانسينا ياحبيبي مانسينا حبنا وينه ، خانت الايام بينا - نسخه مميزه
مو اي جرح مجروح جرحي انا بالروح - تعديل مميز
شوف بعينك مني تعلم قلبي بحبك ياما تالم - نسخه مميزه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76aca2ac51e18b033e65a0989286216606e80f5aa1fb80f8d79ec0fdc9407ea. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7X2537756 — a six-check JSON result.
وانت مسافر تذكر اخر كلمه مني - تعديل مميز
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa076dd78d56f12340e7777aa5ab9316bfe5f05c256c1e60e7d244514f1bd5be7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7W2573398 — a six-check JSON result.
بعد ما تعودت غيبتك ، ايوه انا بالبعد راضي - نسخه مميزه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6215bb3cdc495dd97725c8df1cbdd73826709a01c090420432a31fb6ceb00a7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2583101 — a six-check JSON result.
للوطن شعب مواقيفه عتاد ، دارنا ما انتي حي الله بلاد - تعديل مميز
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4526f3cea297f042c45d9aa6a362b04cc0d30b0788ed7a503f88983a5e7af7d0. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22520402 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec37a9898c5137d3141d60fe07713f3541ea9c568589d4febb8fb9c258c2e36. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42557359 — a six-check JSON result.
ياعذابي وسبت جروحي ، يامصابي ياشقى حالي - مطلوب اكثر شي
حبيتك تنسيت النوم ياخوفي تنساني - نسخه مميزه
لو يبقى في الدنيا الا انت نختار العيشه وحداني ، ياقلبي خلاص انساهم
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0e82c09d718c5a138fb5a73857a57a33458cf698b5dd0517407f46cb681fc1. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FA2570431 — a six-check JSON result.
ارسمني موجات غلا جايبها لشط حنين ، اعشقني وزيد اعشق فيا - نسخه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be7121cc30395416877c2a0a972247b9e61830a306de07c776b60e7405d57db. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FD2575428 — a six-check JSON result.
انا عاذرك ياغالي وعارفك مظلوم ، مشغول بك من زمان - نسخه مميزه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e877faaf289e017f99e6269b132621f6ebe37d6af4c18a097b4fec1be76f81. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FD2542243 — a six-check JSON result.
بدي انا شو بدي انا غيرك مابدي ، yama yama
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d0cde2d6f71bd3814ca61ace3e9fffc34472f7fc990348710872437cf56c07. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FF2509178 — a six-check JSON result.
ادري تبيني حيل بس الزمن به ميل - تعديل مميز
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23445c90a4d5f1fbf772ffe185cbc1fa5b5c5dc2a8b5f557037303e6929ff581. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FH2592747 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc6c3e9b7783c913c5cb28698c1b02e8e1673bb2f787bb64ca57a6ee8df1309. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6E62539768 — a six-check JSON result.
ضيعت بيدي حبيبي ، فرصه وراحت مني وبتعد ولفي عني ، فرصه وعليا ضاعت ، نسخه مميزه
انا قلبي مش ناقص فيه اللي مكفيه - نسخه مطلوبه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a419ae91fc3a605b6b5d160b559db75fd9a6c4545dec688efcebb0adbdcfa4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6EA2531109 — a six-check JSON result.
انتي عمري وحبي الاول ، فاكرني مازال حبيبي ولا ناسيني - نسخه مميزه
متغلطش غلطتي ماتسيب اللي تحبو ، وقفت الناس والخلق تتشمت - تعديل مميز
ليه انا دايم اسال وارتجي ، انت قاصد اني اتوسل واجي - نسخه مميزه
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86ab81b9b417f3f014ad54298e5f3558e099320a34152c452681b66d013e515. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6ET2530231 — a six-check JSON result.