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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe440a18ac6596bbf451b48ba4a44699f9d559eb9b80e68a2514df05c725bdd70. 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/cac2cf4e-31be-44c3-8d28-80b863b654dc.json and https://artists.proofprofile.net/proofs/artist/cac2cf4e-31be-44c3-8d28-80b863b654dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ogo Bolo Mone Ki Je Dola Eshe Lage (From "Moynamoti")
Janina Se Hridoye kokhon Esechhe (Original Motion Picture Soundtrack)
Janina Se Hridoye kokhon Esechhe - Original Motion Picture Soundtrack
Ashru Diye Lekha Ei Gaan (Original Motion Picture Soundtrack)
Ashru Diye Lekha Ei Gaan - Original Motion Picture Soundtrack
Geetimoy Sei Din Chirodin (Original Motion Picture Soundtrack)
Geetimoy Sei Din Chirodin - Original Motion Picture Soundtrack
Se Je Keno Elo Na (Original Motion Picture Soundtrack)
Se Je Keno Elo Na - Original Motion Picture Soundtrack
Ami Go Tomari Sei Tumi (From "Chashir Meye")
Ami Go Tomari Sei Tumi - From "Chashir Meye"
Isharay Shish DIye (Original Motion Picture Soundtrack)
Isharay Shish DIye - Original Motion Picture Soundtrack
Dao Gaye Halud (Original Motion Picture Soundtrack)
Dao Gaye Halud - Original Motion Picture Soundtrack
Hridoye Anka Je Chhobi - Original Motion Picture Soundtrack
Dustu Kakon Emni Kore - Original Motion Picture Soundtrack
Hai Re Goru Tui Manush Hoili Na - Original Motion Picture Soundtrack
Neer Bhanga Mon - Original Motion Picture Soundtrack
Keu Kono Din Amare To (Original Motion Picture Soundtrack)
Keu Kono Din Amare To - Original Motion Picture Soundtrack
Babar Ador Peye Rakhini Khobor (From "Saheb")
Babar Ador Peye Rakhini Khobor - From "Saheb"
Jibon Adhare Peyechi Tomare (Original Motion Picture Soundtrack)
Jibon Adhare Peyechi Tomare - Original Motion Picture Soundtrack
Tomari Poroshe Jibon Amar (Original Motion Picture Soundtrack)
Tomari Poroshe Jibon Amar - Original Motion Picture Soundtrack
Shondharo Chaya Naame (Original Motion Picture Soundtrack)
Shondharo Chaya Naame - Original Motion Picture Soundtrack
Ei Mon Tomake Dilam (Original Motion Picture Soundtrack)
Ei Mon Tomake Dilam - Original Motion Picture Soundtrack
Ami Rajanigandha Fuler Moto (Original Motion Picture Soundtrack)
Ami Rajanigandha Fuler Moto - Original Motion Picture Soundtrack
Dukkho Bhalobese Premer Khela (From "Jonmo Theke Jolchi")
Dukkho Bhalobese Premer Khela - From "Jonmo Theke Jolchi"
Josh (Original Motion Picture Soundtrack)
Bedordi Bujhli Nare - Original Motion Picture Soundtrack
Rose Bhora Ongo Dekho Rongila - Original Motion Picture Soundtrack
Ekela Thaki Jokhon - Original Motion Picture Soundtrack
Chollo Amar Motor Gari - Original Motion Picture Soundtrack
Laglo Re Agun Amar Sara Gay - Original Motion Picture Soundtrack
Ami Pistolwali Dekho Chalai Guli - Original Motion Picture Soundtrack
Jago Deshbasi Jago Nowjowan - Original Motion Picture Soundtrack
Babare Baba Koi Dila Biya (Original Motion Picture Soundtrack)
Babare Baba Koi Dila Biya - Original Motion Picture Soundtrack
Bonomali Tumi Poro Jonome (Original Motion Picture Soundtrack)
Bonomali Tumi Poro Jonome - Original Motion Picture Soundtrack
Amar Golar Har (Original Motion Picture Soundtrack)
Amar Golar Har - Original Motion Picture Soundtrack
Cholar Naam ee To Jibon (From "Songsarer Sukh Dukkho")
Cholar Naam ee To Jibon - From "Songsarer Sukh Dukkho"
Bhalobashe Je Jon Seto Bhoy Kore Na - From "Fuler Mala"
Abar Dujone Dekha Holo (Original Motion Picture Soundtrack)
Abar Dujone Dekha Holo - Original Motion Picture Soundtrack
Tumi Ponkhi Hoile Baindha Rakhtam (Maiyar Naam Moyna)
Tumi Ponkhi Hoile Baindha Rakhtam - Maiyar Naam Moyna
Tumi Amar Koto Chena (Original Motion Picture Soundtrack)
Tumi Amar Koto Chena - Original Motion Picture Soundtrack
Bhapa Pithare Tore Khaite (From "Shimul Parul")
Bhapa Pithare Tore Khaite - From "Shimul Parul"
Jeler Meye Roshni (Original Motion Picture Soundtrack)
Bhalobasa Tumi Amar (Original Motion Picture Soundtrack)
Bhalobasa Tumi Amar - Original Motion Picture Soundtrack
Kotha Jodi Suru Kori (Original Motion Picture Soundtrack)
Kotha Jodi Suru Kori - Original Motion Picture Soundtrack
Shudhu Ekbar Bolo Bhalobasi (Original Motion Picture Soundtrack)
Shudhu Ekbar Bolo Bhalobasi - Original Motion Picture Soundtrack
Jiboner Nouka Chole (From "Premer Somadhi")
Jiboner Nouka Chole - From "Premer Somadhi"
Tomake Bhalobeshe Hoy Jodi Moron (From "Sobai to Sukhi Hote Chay")
Tomake Bhalobeshe Hoy Jodi Moron - From "Sobai to Sukhi Hote Chay"
Ami Ki Dushto Meye (From "Sobai to Sukhi Hote Chay")
Ami Ki Dushto Meye - From "Sobai to Sukhi Hote Chay"
O Amar Jaan (Original Motion Picture Soundtrack)
O Amar Jaan - Original Motion Picture Soundtrack
Shishu Kal Chhilo Bhalo Joubon Keno Ashilo
Desher Gaan (Original Motion Picture Soundtrack)
Jonmo Amar - Original Motion Picture Soundtrack
Sob Kota Janala - Original Motion Picture Soundtrack
Sei Rel - Original Motion Picture Soundtrack
Majhi Nau - Original Motion Picture Soundtrack
Sundor Suborno - Original Motion Picture Soundtrack
Aat Koti - Original Motion Picture Soundtrack
Ektara - Original Motion Picture Soundtrack
Akti Bangladesh - Original Motion Picture Soundtrack
Maa Go - Original Motion Picture Soundtrack
Sabina Yasmin Hits (Original Motion Picture Soundtrack)
Ami Aachi Thakbo - Original Motion Picture Soundtrack
Ashru Diye Lekha - Original Motion Picture Soundtrack
Chotto Ekti Graam - Original Motion Picture Soundtrack
Ai Prithibir Pore - Original Motion Picture Soundtrack
Ektus Khani Dekho - Original Motion Picture Soundtrack
Hayre Kopal Mondo - Original Motion Picture Soundtrack
Isharay Sish Diye - Original Motion Picture Soundtrack
Jibon Manei Jantrona - Original Motion Picture Soundtrack
Keu Kono Din - Original Motion Picture Soundtrack
Ki Jadu Korila - Original Motion Picture Soundtrack
Mon Jodi Venge Jay - Original Motion Picture Soundtrack
Nani Go Nani - Original Motion Picture Soundtrack
O Amar Mon Kaande - Original Motion Picture Soundtrack
O Amar Roshiya - Original Motion Picture Soundtrack
O Pakhi Tor - Original Motion Picture Soundtrack
Tomaro Duniya - Original Motion Picture Soundtrack
Janina Se Hridoye - Original Motion Picture Soundtrack
Tumi Jodi Shukhi Hou - Original Motion Picture Soundtrack
Onner Shathe Prem Koriya Acho Tumi Shukhe
Jwalapora Sara Gaye (From "Bhaiya Number One")
Jwalapora Sara Gaye - From "Bhaiya Number One"
Onek Din Por Eseche Khobor (From "Louho Manob")
Onek Din Por Eseche Khobor - From "Louho Manob"
Chithite Vore Na Mon (From "Louho Manob")
Chithite Vore Na Mon - From "Louho Manob"
Daya Karo Allah Meherbaan (From "Sobar Upore Ma")
Daya Karo Allah Meherbaan - From "Sobar Upore Ma"
Topla Gale (From "Sobai to Sukhi Hote Chay")
Topla Gale - From "Sobai to Sukhi Hote Chay"
Shudhu Gaan Geye Porichoy (From "Obujh Mon")
Shudhu Gaan Geye Porichoy - From "Obujh Mon"
Moner Ghorir Kanta Kore Tik Tik (From "Pashan")
Moner Ghorir Kanta Kore Tik Tik - From "Pashan"
Mon Bare Bare Chay Tomare (From "Jadu Mahal")
Mon Bare Bare Chay Tomare - From "Jadu Mahal"
Ami Jibon Juddha Here Gechi (From "Ainer Hat")
Ami Jibon Juddha Here Gechi - From "Ainer Hat"
Amar Hatay Cha Gorom (From "Ballo Sikkha")
Amar Hatay Cha Gorom - From "Ballo Sikkha"
Valobeshe More Jete Chai (From "Notija")
Valobeshe More Jete Chai - From "Notija"
Nazar Na Milao (From "Onek Prem Onek Jala")
Nazar Na Milao - From "Onek Prem Onek Jala"
Premer Jonno Ar Tumi Kendo Na (From "Onek Prem Onek Jala")
Premer Jonno Ar Tumi Kendo Na - From "Onek Prem Onek Jala"
Onek Preme Rangano Amar E Mon (From "Onek Prem Onek Jala")
Onek Preme Rangano Amar E Mon - From "Onek Prem Onek Jala"
Golapi Nesha Oi Chokhe (From "Biraj Bou")
Golapi Nesha Oi Chokhe - From "Biraj Bou"
Ami Kon Dosay Hoilam Dosi (From "Cobra")
Ami Kon Dosay Hoilam Dosi - From "Cobra"
Amar Sokol Chawa Tomari Kache (From "Biraj Bou")
Amar Sokol Chawa Tomari Kache - From "Biraj Bou"
Moner Majhe Lekha Bhalobasha (From "Humki")
Moner Majhe Lekha Bhalobasha - From "Humki"
Agun Jole Buker Majhe (From "Prem Pagol")
Agun Jole Buker Majhe - From "Prem Pagol"
Chokh Chay Tomake Shudhu Dekhte (From "Ali Asma")
Chokh Chay Tomake Shudhu Dekhte - From "Ali Asma"
Chokh Chay Shudhu Tomake Dekhte (From "Ali Asma")
Chokh Chay Shudhu Tomake Dekhte - From "Ali Asma"
Swami Keno Asami (Original Motion Picture Soundtrack)
Meyera O Manush (Original Motion Picture Soundtrack)