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 0x256a07f13d569577f9a14b04463662f9e04887700f3bb31067cd997cccc40d5c. 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/e3eab2e9-44cb-419b-9b4a-d342262530c3.json and https://artists.proofprofile.net/proofs/artist/e3eab2e9-44cb-419b-9b4a-d342262530c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nasser Adaouch et Khalid Akhmouch IKA WMHSSAD GRAKH
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 0xe89df48172e849853e37ed0caf81291763e6cff70139fab8435fe059eda885cb. 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/QZK6N2378973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b903be3cecb2ed68702d8a9491d11f38e50c1f5832ee4890c6db26d2d532943. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZTBF2318240.
Oujana Elhoussaine Et Zina Atlas Ayolino
jadid zina atlas et lhoussaine oujana 2024 (mata zmana ayouno) جديد زينة اطلس و الحسين وجانا
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285929f6bc19175742dd7304011a3464a6d457d8217ef782347c4ab6efd39cbf. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFS2329496.
جديد الفنانة تالݣاديت مع الفنان سعيد اوبلال في جلسة أمازيغية كلاسيكية jadid oblal &fatima talgadit
عبد الرحمان زرزوقي و رابحة أطلس #غاس نك أگسغوس أومارگ# من ريپيرطوار المرحوم بلغازي بناصر
جديد 2024 اغنية حفل راس السنة كما وعدنا الجمهور jaded badr ouabi 2024 badrouabi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2334b4f9d877f08eda92f7b1d3e5c68b518fb13ea01190e5bfaf099bf6ff781. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZFZ42462837.
جديد الفنان سعيد اوبلال مع الفنانة فاطمة تالكاديت في أغنية من الزمن الجميل (اثا ياورا) 2024
عماد راضي مع الفنان مصطفى روداني imad sghyar -ayoulino ynghach omarG أغنية أمازيغية
MONCEF RAMI _ SBOLA ATCHANA (cilip video) سبولة عطشانة _ كلمات الحبيب مسكر _تلحين منصف ازمو
نجم الاغنية الامازيغية سيمو لخنيفري اياضبيب اسيلا دوانو Simo el khenifri 2024 Ayadbib isilla dwano
جديد اسماعيل وهماز مع عماد الراضي في تاحيدوست عصرية 2024 jadid ismail ouhammaz &imad erradi tahidost
Faiza Atlas Tarik zouak-tab3ek ghrib فايزة اطلس طبعك غريب 2024
جديد 2024 فاطمة تالكاديت مع السيمو الخنيفري اغنية في المستوى بعنوان حويضغاش ابابا
Faiza Atlas najim kouba chayi zin فائزة اطلس 2024
جديد الفنانة سناء سلطانة أغنية شعبية حرتي انا على قلبي Sanae Soltana
laila boumia top amazigh ليلى بومية أمازيغ
MohamedNba3li Et Fatima Talgadit Ordatjikh ordayi Tfgh Tayri محمد نباعلي
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ed332ec170f3f75ee6828956064b6f0e92e3b29011677eac8d028d7d5a56ed. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZDA52411273.
Mustapha Oumguil Trzamtas ilhsabe مصطفى أومكيل ترزمتاس إلحساب
jadid fatima talgadit Mohammed Nba3li simo El khenifri زي ميسلاغ اوا النش اي ريث غرولينو
younes el hawari jaya tgolili nsani يونس الهواري
simo el khenifri اغنية حزينة بعنوان اذروخ ليكوريري اوسمون
جديد رشيد باحماد مع سليمان اقدير 2024 خيشت ديي rachid bahmad khicht diyi
إخوايي أوسمون الجيب bader ouabi 2024 imad sghayr ikhwayi osmoun jib ata amano)
سعيد الخنيفري أوبن علي وسميرة القباب oubenali said el khnifri samia el kbab
نشاط مع يونس الهواري younes el hawari guitar ch3bi tahidoust
Said kapatchi mohamed nbaali hafida wawmana اغنية امازيغية وسارعاودخ امانو
يونس الهواري الغربة younes le hawari chhad lmkttok abladi elghorba
khaifa la it9ada l3mer Faiza Atlas 2024 aziz belghiti
تحت طلبكم تحيدوست Younes el hawari أغنية التي يبحث عليها الجميع&ouhamamz iwa yadonit tahodost
Badr Ouaabi Khadija Atlas |talayn talayn بــدر وعبي وخديجة اطلس
ACHIBAN MONCEF RAMI Une chanson amazighe des montagnes du Moyen Atlas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf489c397c78ba5089e44d058d3d16db734d6f4047ff7317697621d9f44db7464. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZES52443692.
Mustapha OUMGUIL Ferghi serbayi أغنية عالمية abo lbar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53cc86b36a0d52ee8b300e2cc27ad77d0739167c6b8d4c4bcd960c44d562418. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2435567.
وجانا الحسين مع يونس الهواري مع اسماعيل وهماز الوقت مامتينيخ
Mohamed Nba3li Hafida wawmana hasan oro ohati nkintin gikh ahiod
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf363bbae7338aa148b8dd7142411f3785f34acc06b76d2852756b51903b78391. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2411917.
عزيز شاكيري وزينة اطلس ومريم والماس وحسن اوطالب
mohamed nba3li fatima talgadIt moha ohati
Hassania avec Rachid Ous3id ankkin ankkin الحسنية أنكين أنكين
قنبلة الموسم 2024 يونس الهواري وعماد الصغير في أغنية أمازيغية Younes el hawari mghar dayTaznd
BADR OUABI ET MONCEF RAMI khaled abassi et hamid bobkri onarikh بدر واعبي و منصف الرامي 2024
jadid el houssaine oujana et zina atlas awa mouhal اغنية امازيغية عصرية جميلة وأداء اكثر من رائع
تحيدوس لون شعبي مع يونس الهواري awa yazin Tahidost ch3bi 2024 imazighN l3alam
MOhamed Nba3li Et Hafida NWawmana Studio Hilali aabdlah ligtdid lignbda maichtfakh محمد نباعلي
housa wiha et zina atlas atayzlayi ezine
العودة من جديد يونس الهواري في أغنية أمازيغية Younes el hawari ayoulino
Mustapha Oumguil & Houda Laaroussi ahidouss مصطفى أومكيل أداساولخ اممي
Nasser Adaouch ft Hayat Atlas khlitini-tzridi
MOhamed NBA3li HAFida NWAWMANa aiadbib rikh aksalkh 3afak
نجوم الاغنية العاطفية الامازيغية بدر وعبي عائشة مايا aicha maya bader ouabi mchyanini ayolino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e4c6a83b9756a7c6e82bc50e0846813bb933344712768a0a99ac1eed3945d9. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62458264.
hafida wawmana awaych aimano محمد نباعلي
El houssaine oujana Et Mouna zaouia (ata makhfi tsounad) الحسين وجانا أغنية امازيغية رائعة
Nasser Adaouch HYDI ADROUKH & titi nhajjo zina atlas ichrak jawhara meryam hayat atlas siham asmae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4a948ecae4471aa4508420c29daa90f01dc609ec5deeb388b6eee6320e8b62. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QZFZ72569153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb3e47bee27fbd31e6770a52d9a434b2e6ad7a1bc7495f291e08a9dc6e3c649. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFZ72569154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d356c78a9fe629f178f98d04a8e9202039a4ea0e84381abfd228796f123125c. 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/QZFZ72569155.
AYASSMON TYIDI 2025 ناصر ادعوش اياسمون تييدي
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3972e0867c4bca0ebf292d94f9fd4a89d34f6ccc31f500c51515c053f02c2028. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDA62552195.
nasser adaouch titi nhajou mchi tyid sray
Nasser Adaouch et Zina Atlas ADACH KHDMKH