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 0xe90d4135f66b090de110d9e4809e912db9ccf969e026bd3f2be0fd8da3c7a4c3. 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/0d62e79e-fb2e-4c43-96b6-93120d1d67d6.json and https://artists.proofprofile.net/proofs/artist/0d62e79e-fb2e-4c43-96b6-93120d1d67d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Na Kehu Se Darab (Bhojpuri Romantic Song)
Saiya Me Se Chuke Hamara Saya Me Ba Lagal (Bhojpuri Romantic Song)
Belane Se BP Cheke (Bhojpuri Romantic Song)
Shadi Ham Pujawa Se Karam (Bhojpuri Romantic Song)
Mehndi Se Hatheli Tohra Lal Lal Bhail Ba
Tumko Dil Diya Aajmane Ke Liye (bhojpuri)
Shree Ram Aa Rahe hain 5 Ke Garda Urayenge Nach Ke
Tohar gajabe machine kabo chape kabo chhore
Maja hota kirkiri he palangiya par (Bhojpuri)
Tur Dihala Sil Dunu Jani Mil Ke (Bhojpuri)
Lahanga Ke Bhitar Ka Nirakhatara (Bhojpuri)
Chhaudi Byaj Pe Jawani Chalawatiya (Bhojpuri)
Rang Di Inar Tohar Devra Chhinar (Bhojpuri)
Andheri is rat me diya tere hath me (Bhojpuri)
Apna Jangala Ke Jangal Bhauji Saf kara Ho (Bhojpuri)
Holiya Me Bhauji Ke Karela Man (Bhojpuri)
Fagun Bhar La Eyar Baiganwa Banal Ba (Bhojpuri)
Nahi kawar se kawar satawa ho (Bhojpuri)
Nagin bom se forale ba baloon (Bhojpuri)
Piya hamke khiyada bhakura machhariya ho (Bhojpuri)
Dal chalawe ke padata mal ke barat me (Bhojpuri)
Chumma leke jaib raja hath na katai (Bhojpuri)
Dil ke darawaj diwana la khol da (Bhojpuri)
Jija mis ke tu khis barawatara (Bhojpuri)
Lipstick gal par chipaka ke mar karaibe ka (Bhojpuri)
Arkestra ke mal leke bhagal barati (Bhojpuri)
Baratiya pike cigarrete maja lihe bharpet (Bhojpuri)
Ketana Me aibe bichhawana pa re (Bhojpuri)
Nav laika balamua nao rangela (Bhojpuri)
Saiya ba laika larkor ka kari (Bhojpuri)
Dar lagata ho jai tetanas ye piya (Bhojpuri)
Jagal rahela tabale lagal rahela (Bhojpuri)
Nahaile bani ragad ke dudh ho (Bhojpuri)
Chalu Kardi Rail Gadiya Fasal Ba Pardeshi (Bhojpuri)
Labhani Se Tari Pata Tap Chuve La (Bhojpuri)
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 0xccb1befd93ac015ee7f3f4fe155d5babde031032936697dcb582de9fc08a5cef. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T23:38:20Z), 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/ING642102481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996e6b72eb3480af5c3e5bf2db27cb6efae9a3b6f5d82c5b95630ebaa83e7c2e. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/INF172012015.
Ankhiya ke kajara ye jan jhagada kara dele ba (Bhojpuri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921e086b95def7eb2ea90ed504caf01f39464d0a297c2996cf10bce4cd81f6c5. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/INT502200845.
Bhataar Maare Baith Ke Reh Jaabi Aieth Ke (Bhojpuri)
Mora Chadhli Jawaani Ke Na Liya (Bhojpuri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cabf62843565b2bb9cc45bd5a6aed5846358e7ef350022634f5d37154082a5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS7A2121136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf17346d86bfb971fedb0930c6fa39b489ac25b81516aea0a2d1e8d70c2ddea. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS7A2145294.
Shaiya Shaiya Jab Jab Chade Lahar Uthata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602b31725f37658e1d20765fea4895ed16874834c937d46a3433a87064ed9dbf. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/DGA052308136.
You Tube P Dekhle Bani Video (Bhojpuri Song 2022)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394435fceb7f3a5ec20b2222bc617422c0f77551608a11871c372463ba2210b9. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/INF102200127.
Danda Bhaje Sipahiya Dekhat Roop Sajaniya Ke
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31705df67286cfbe4b89a814cd9430f472fe2ae6c1d22180905cee75dae971a6. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T11:00:19Z), 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/INS7A2294007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aea49a0ea6ed911ab10a4f104e2f7201d1e334bc85e2eb181fe2276a97a11b4. 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/DGA052306192.
Dekhi Tohara Ke Dil Hamar Dhadkatare (Bhojpuri)
Mishri Se Meeth Balam Ke Boliya (Bhojpuri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd9f6b44113351c35400a18d13c28ca0f7bd92683bc3fdbaebc6537a901f48a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/DGA052302924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a03b7516b99d5e0a479dd95ff51adc7567d018363a2c925aaaed79745323268. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/ING642304623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e78ae4b67aab3723b8969ed992e4f71a2e7db6a817df8a51d027f76d60065f. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/INS182301800.
Mere Jakhmi Dil Ki Dawa Ho Tum (Bhojpuri)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ba62c353c890a7c24dae3bbdf03907f433a242e95e8531c4af152de18c349b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FRX452479617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309cad834368f9612df3a53b42964087e15fe5363d24d4da7f25e2ec1d6a2a40. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DGA052444297.
Je Bani Na Kanwariya Mehraru Mili Kariya
Jyada Kamr Hilebhu Jhijhiya Foot Jayi Ho
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738a02dcdcc6bb72db55f6881978b5c5d7e1fd6edaadc12320941d411b72e92d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DGA0M2426576.
Hamar Babu Khatir Mae Tohar Kare Navratar
Humra Babu Khatir Mae Tohar Kare Navratre
Maggie Ke Chale Na Aabe Ta Angne Tedha Ba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8e14a865f20ee4b7a9a9bdc8249a4d5350205d743ac68ddb599074610574c1. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/DGA0L2498304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cabf62843565b2bb9cc45bd5a6aed5846358e7ef350022634f5d37154082a5. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:10:18Z), 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/INS7A2121136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48da86564c1d0ca71a70c5832be62d0b2fd8c65b569891b3870676b176081ca6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/AUBEC2501680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193140032dfc4d9c31b6cac2c3115e0af930cd61f57e54c87f30e55e87cdaf34. 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/AUBEC2501682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc454bd2196be7342055540a482d6572340ebacbd8b5bc9adb45b857a6db97a2. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/INL232500180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ce1bf8300cd075593e6fd2a6c22db52765f1b35ca74a6fae4e7dea2198ba67. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:51:00Z), 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/INV1G2413477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27aa5854371fe65a1f3a4e8771b2b9dae17b9e4e8a42ff2f110ff3fc7a8f491d. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/INV1G2413494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee699d365ec3d5179ddbb63b2c0f9ebbf87be570f59d7760f639b3ce38005bc6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/INS182500486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae19efa729cd47c8930dfdeb9b3f21516e0f3b35b03c96f9d96834b0045b942. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:16:31Z), 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/INS182500487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacac0329e146490c1362db470067d3673c471b972feeac8dea9b7c5f17ec8fe. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ING642504378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2782ff19d7b1bbbd917b4107cd986b65a5a89fd908e1f3f9e388b961dc0cf4c3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/ING642506866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cd6c8e57b07d2c13f4a5ceab337efd777eb2cf80ffebaa0f61c1486e8313b4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/INB942532453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01d6229539217c4b5fdeb8f0a8a91d0da4dca4b7a05285e9baaecc675d14faf. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ING642508851.