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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a750f1a16a1d943595cfea3ed63196a9efa8312a414766baca976e898411b77. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3add2957-4e06-4989-bdc6-cb219bbe5e07.json and https://artists.proofprofile.net/proofs/artist/3add2957-4e06-4989-bdc6-cb219bbe5e07.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379a377b8fb9e28dd63325a743a00093154f563f0acbf212653f990f954a1a1b. 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/QZNWW2489054.
LLEGA EL DOMINGO VOY A VER AL CAMPEÓN (RIVER PLATE)
CONTE COMIGO, MENGÃO (Clube de Regatas do Flamengo)
River, Decime Qué Se Siente (Boca Juniors Argentina)
NHAR DEPLACEMENT (WYDAD CASABLANCA ULTRAS CHANT)
Mi corazon (Wydad Casablanca ultras chants)
WIR KOMMEN VOM BERGER FELD (FC Schalke 04 fans chant)
EINTRACHT DU BIST MEIN VEREIN (EINTRACHT FRANKFURT ULTRAS CHANT)
WIR SINGEN IM CHOR (EINTRACHT FRANKFURT FANS CHANT)
SEN O WARSZAWIE (LEGIA WARSAW FAN'S SONG)
THE FIELDS OF ATHENRY (CELTIC GLASGOW FANS CHANT)
UN POCO MAS DE HUEVO (FC SEVILLA FANS CHANT)
Keep The Blue Flag Flying High (chelsea fc fans chant)
Blue is the colour (Chelsea FC Fans chant)
Un giorno all'improvviso (NAPOLI FANS CHANT)
NORTH LONDON FOREVER (ARSENAL FANS CHANT)
GLORY GLORY MAN UNITED (MANCHESTER UNITED FANS CHANT)
YOU'LL NEVER WALK ALONE (LIVERPOOL FANS CHANT)
CELTIC SYMPHONY (CELTIC GLASGOW FANS CHANT)
Forza Roma, Forza lupi (AS ROMA FANS CHANT)
Camminerò insieme a te (AS Roma fans chant)
Železná Sparta-hymna (Sparta praha fans chant)
BEŞIKTAŞIM ANLATILMAZ BIR SEVGI BU (BEŞIKTAŞ fans chant)
SEVINÇLER HÜZÜNLER (Beşiktaş fans chant)
IL TORO È FORTE E VINCERÀ! (FC TORINO FANS CHANT)
Mit dem Kreuz auf der Brust (BAYER LEVERKUSEN)
96, alte Liebe (macht die Liebhaber der Trompete)
Anthem of Atlético de Madrid (english voice)
Himno Oficial Del Centenario Del Sevilla FC
巴塞罗那足球俱乐部的颂歌（中文版）
Bir Seni Sevmişim Yalan Dünyada! (Fenerbahçe)
HALA MADRID en français (Real Madrid anthem)
Glory glory, Tottenham Hotspur (Reggae Style)
Himno del Athletic Club Bilbao / Athletic Bilbao Anthem
Himno del Athletic Club Bilbao / Athletic Bilbao Anthem (Fusion style)
Milan Milan solo con te (Afro Vibes and Joy)
Milan Milan solo con te (Inno dell'AC Milan per i bambini)
Hino do Sporting Clube de Portugal (Sporting Lisboa)
ALLEZ L'Olympique Marseille (Au style Reggae)
Heja BVB (BORUSSIA DORTMUND CHANT REGGAE STYLE)
United by Real, Hala Madrid - A Japanese Vocalist's Tribute レアル・マドリード・ユナイテッド 日本人ボーカリストによるトリビュート
MANCHESTER CITY ANTHEM / BLUE MOON / FOLK EDITION
NORTH LONDON FOREVER ARSENAL CHANT REGGAE STYLE
MANCHESTER CITY ANTHEM/ BLUE MOON / REGGAE EDITION
MANCHESTER CITY ANTHEM / BLUE MOON / HIP HOP EDITION
Гимн Рубин ФК, Казань / Rubin Kazan Anthem
Juventus Anthem: English Voice (Special Version)
レアル・マドリードのファンの応援歌：「マドリード、親愛なる友よ」
マンチェスター・ユナイテッドのアンセム「栄光 栄光 マン・ユナイテッド」
Die Schatten der Allianz Arena: Die Bayerische Bestie, die Europas Plätze heimsucht (Bayern München)
I'm coming home Newcastle (Newcastle United Song)
Allez l'OM Allez les Marseillais (Chanson pour les petits Marseillais)
Hymne du Bayern de Munich Stern des Südens chanté en Français
Stärker durch den BVB: Ein Nietzsche Hymnus
Come on, Anfield, won't you turn the volume up? (A song for Liverpool)
Ne Sevmek Ne Sevilmek-Fenerbahçe / Reggae Style
Ύμνος του παναθηναϊκού - Anthem of Panathinaikos
Slavia PRAHA, naše pýcha: Zpívej, skákej a hraj si s námi, hrdiny stadionu
Slavia Praha, naše pýcha: Společně zpíváme a letíme k vítězství
Bayern München Meditation: Liebe und Freude
ノースロンドンよ永遠に (アーセナルの賛歌)
We’re the Reds, we don’t die (Liverpool chant)
Liverpool Talks: More than a match, a story!
We're the Park Lane (Tottenham Hotspur Football Club Chant)
Sein Name ist Marmoush (Eintracht Frankfurt Chant)
STAYING DOWN FOREVER (BURNLEY FANS CHANT)
Hymna SK Slavia Praha - Slavie bíločervený
Siamo le Brigate Neroazzurre (Atalanta Bergamo)
¿Qué mirás, bobo? Relaxe-toi, lâche le stress
ORugido do leao (Sporting club do portugal)
O Voo do Leão Verde (SPORTING CLUB DO PORTUGAL)
Coração de Braga (Sporting Clube De Braga)
Samba da Estrela (Canção inspiradora para os torcedores do Botafogo)
Cuore Nerazzurro (Inter milan Leggenda dei cieli!)
Dub Nation Rise! Golden state warriors song
Plantilla del Real Madrid para la temporada 2024-2025
Coração Verde, Alma Eterna (Canto de Amor pelo Sporting Clube de Portugal)
Himno de Club América ¡Águilas a ganar! América, ¡Águilas!
Himno de Peñarol Cuánto te quiero Peñarol, cuánto te quiero,
Hino Oficial do Corinthians Salve o Corinthians!
Weihnachten unter den Farben Schwarz und Gelb BVB
Hinchada Hay Una Sola....Hincha es la de Boca Juniors
Vamos, vamos Azulcrema, vamos a ganar (Clube América)
CUANDO YO ME MUERA (Atlético Nacional de Colombia)
¡DAME UNA ALEGRÍA! (Atlético Nacional de Colombia)
نسهر بليل (الأغنية العالمية للرجاء البيضاوي بصوت الجمهور.....مرعب)
LHAMRA O LBAYDA MON AMOUR بصوت جمهور الحمراء العالمي
LHAMRA WLBAYDA MON AMOUR INSTRUMENTAL (WAC CASABLANCA FAMOUS CHANT)
طالت....طالت (المنتخب المغربي كأس العالم قطر)
Te sigo a Todas Partes Club AMerica cancion Aguilas!
彼女は黄色いリボンをつけていた。
スーパー・ミケル・アルテタがいる、
Fenerbahçe'nin Muhteşem Kadrosu 2024-2025
"Respect the Threads" – The Raptors' Jersey Speaks
"Respecte-moi" – Le Maillot de l'OM Parle
Atlético Nacional Tu Eres Mi Equipo Del Alma
Decime Boca Qué Pasó En Mar del Plata (River Plate)
Tu Eres Mi Equipo Del Alma (Atlético Nacional)
GLORY GLORY MANCHESTER UNITED (INSTRUMENTAL)
Esta banda loca te vino a alentar "Ohh Peñarol''
Leeds, Leeds, Leeds Marching On Together
نادي النصر السعودي...انت أول عالمي أول بطل
ALIANZA LIMA Y LLORA CABRO SOPLÓN CABRO SOPLÓN
No soy de Boca porque nací en Argentina estudiantes de la plata
Kalpleri fetheden renkler, Yaşa Fenerbahçe!
Uç uç En-Nesyri............Uç uç Kanarya
DALE ALEGRÍA, ALEGRÍA A MI CORAZÓN.....RIVER PLATE
Que mas quisiera que pasar la vida entera....racing club de avellaneda
AUS DER LIEBE ZU DIR.......Eintracht Frankfurt
Esta es La Guardia Imperial....Racing club de avellaneda
En las buenas te seguimos a todos lados....ALIANZA LIMA
100 años de locura y de pasión.....Independiente de Argentina
Com a banda vou descontrolado....Flamengo
Señores yo soy de la banda De Los Borrachos Del Tablón
La formazione dell’Inter che vincerà la Champions League
The White Army Ultimate Chant Compilation.....Fulham FC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66779befdd02e5b684e6a60679dda06831cdbc8aa8dd3f838a7069f0c728de92. 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/QZNWW2519294.
Hakimán: Corre si puedes (Catch if you can)
Catch if you can, HAKIMI est trop loin !
Una gitana hermosa.....Club Atlético River Plate
Muchachos, traigan vino juega la acade.....Racing CLub de Avellaneda
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82351e3bc533643f400808fbbe82be684a754d9b3ba89b1962edcfc245ac1ea. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:45:00Z), 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/QZTAX2509154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582a852e026e65cfea36da06746392e370ef5390d5c8cd84de060055d04924d4. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2553604.
Red and White my Love (Wydad of Casablanca Morocco)
Bana aşktan bahsetme sen aşktan ne anlarsın.
مولودية الجزائر في باب الواد زاهيين instrumental
Bayern anthem english version (Star of the south)
Blue is the colour, we paint the world blue
طنجاوي معايا ربي From Tangier, guided and protected by the grace of God.
BSC Young Boys Anthem - "Häbed nech am Bänkli"
Arka Gdynia Anthem ("Rota" HOUSE VERSION)
عايشين عيشة مهبولة | Living a Crazy Life (Reggae Style)
عايشين عيشة مهبولة We’re living a crazy life
عود أهلاوي - حكايتنا (Ahly Oud – Our Story)
عييت ندور I'm tired of wandering RAJA of Casablanca (Instrumental)
Wir halten fest und treu zusammen (BVB 09)
RED and black is what we breath (Atlanta United Song)
It's Bigger Than You (Funniest Manchester United Chant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d63079bda672ae947fb83a6c42fb0c7727a83c62aca5449fa766598a05c361e. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:51:09Z), 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/QZWFT2533046.
Himno del Club de Futbol Monterrey Rayados
Aston Villa F.C. Anthem "Lion Hearts" CHORUS
Ramène-moi, sur United Road (Take me home, United Road)
Llévame a casa, United Road (Take me home, United Road)
ユール・ネバー・ウォーク・アローン
Nunca caminarás solo (FC Liverpool chant)
Tu ne marcheras Jamais seul (Liverpool FC Chant)
Hugo Ekitike song (Liverpool chant inspired)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d63e3a49d603868cf10871aa3901aa8b11318060193736feac651fc7e3a084a. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:24:03Z), 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/QZZ782540515.
MARTÍN ZUBIMENDI Arsenal chant (Zubidooooo)
Marseille mon évidence.....ma mer........ma providence
Oh, Pep Guardiola's blue and white army!...MAnchester city