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 0x75a635b6869bd9ce64a12b9becaa735775e7b65c79e71f41f3fa72e08ba4118c. 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/ef817d1a-da98-44e3-8012-d90e41db2070.json and https://artists.proofprofile.net/proofs/artist/ef817d1a-da98-44e3-8012-d90e41db2070.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Birthday Gajtoy Banta Bhai Cha (feat. Dj Umesh)
FIRTO GHEUN FORTUNER SAHIL MHATRE LAY DILDAR
Baji Malhar Yetoy Addyat Lava Sharyat Bindast Khokyat
Sarja Disco Sobat Bindas Lava Ki Sharyat
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 0x4c0b386a3bc6e536c83284f5d348006594db43d0bd45745237ab9645498ff8aa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH512012225 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f34d3bc2352219117eeb9c4d31733dd4116a553f0aad21440de18cf94762d4. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/INVA82200927 — a six-check JSON result.
Shantismruti Govinda Pathak Handi Fodala Aala
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86100430d9c7f4579e490d91022c7fed4269ad786b15a3212f6edcc0efa031a3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/INA7Z2300775 — a six-check JSON result.
Subhash Shet Bhopi Ala Ghevun Jaguar Fortuner
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d10d0fe8e09903906bc56591d8b125887b676b083e36b24e20ad414145175a3. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA7Z2300828 — a six-check JSON result.
Asa Pawer Full Dhavtay R Shivraj Cha Bailgada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2af42e2ff7cc56494c0da2827224bb969b06d6d421a047bdefa954756c68bd6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH512018098 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e8678f2cd53ea31aa1df7bc2a80717a072361a835f7e259d49c1d9ebcbc74b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/INH512018263 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4e7db0303729166a91e9824b950c458a9435f500f3470306e007cd1a8e3fa2. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/INM8V2201014 — a six-check JSON result.
Kingmaker Sultan Aalay Saryanchya Gaadya Thokun
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d82fdb2dde2a241fafa2acd5d4f33f11bbf92f2a33f7be998fe2e8331f5510. 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/INVA82200981 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185005f9354d4f6e713925733670042c068c5cbedbbbc32a80c386b615404e86. 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/INVA82200983 — a six-check JSON result.
Santosh Shet Mhatre Dada Cha Vishay Khol Haaya R
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437542b62eec0378681835973f5a0b2f43f220f4ad1c1faa8c8b3b4251d02fc0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA7Z2302632 — a six-check JSON result.
Charcha Mangesh Bhagat Dadachya Navachi Hote Market Madhe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a4a9812679ec00be590d152e573b30c978980fef8aaa926c2a9a260cfe82ae. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/INA7Z2302999 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77eb5d84e83bbce3c2c237f1fd3623944c36e18721adae2d8e50358bda044f5e. 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/INE182440261 — a six-check JSON result.
Divesh Patil Bhau Chi Barobari Karayechi Naay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185e9cb30bb5b47c54f44de45f55cbecf03b74f76c16b2d06263ac7e3e872eca. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/INH512020191 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd662f6a6009af0619fc7cfca68ddb756c5ec565013133657019a743dd2177610. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/INM8V2200982 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5bc2ba6939f48b571a267efffad76f2aa3b9e87a283516f5cb55ac9c90d144. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INM8V2204015 — a six-check JSON result.
Sar Vatay Suun Nimbalkar Sir Tumch Ajj He Ghar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d6dbdbfff56c88e970ee385d44cf8271b41ce4566c30b62567403a259060d2. 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/INM8V2204017 — a six-check JSON result.
Sanktat Ghabraych Nay Me Ubhi Deva Group Chya Pathishi Hay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1d4fff5ddd2993858b6edc74f780c2e394365f5d7474e0627fd26f71adfdde. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/INM8V2204022 — a six-check JSON result.
Kabadi King Maharashtra Cha Aslam Inamdar
Tynchya Patyat Nakar Yeu Tyla Mantyat Rowdy Dau
Khutari Walya Sonyani Baghu Atar Dilay Kiti
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc56f1e709ed09a4ed3319dd8c2f7b57031263462e1a610ecd9d864572a3d5df. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INM8V2204026 — a six-check JSON result.
Ar Diwani Diwani Sari Public Bhau Chi Diwani
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e43f3332bb0a021922af4fbb7add744a0211bbc6efe9f9b16fb1dd5b872899. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH512022807 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348553624c7af2f94128c4ac306a18347991f56e7d1b4469c8d87a42f8268fec. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INH512023008 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0909645a2f8084f30a4fb0e0ac794d0f5985da17f64da821fb08c03d8ece64. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/INVA82200844 — a six-check JSON result.
Pratek Addya Madhe Amchya Cocktail Cha Hay Dhak
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b31ff5a71bc0b65a5104c10a04e797f6b07dd58b35bce1b1c00d3c521f2184. 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/INM8V2204066 — a six-check JSON result.
Panvel Talukyachi Shaan Prashant Dada Thakur
Sachin Mali Mangesh Pavse Dadanchya Navan Hotoy Kam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d245892e9f11b51f2162ee1d90b4e2cbefe8e572025c224463b9888af2c4a28. 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/INA7Z2300520 — a six-check JSON result.
Amchya Bhai Ne Pochpavti Jagewar Dabun Thevali
Vaman Shet Mhatre Char Choughat Uthun Disto
Eka Hakela Dhavun Jatoy Anish Khandagale Mumbai Madhi
Amhla Jo Koni Nadto To Direct Asto Dhagat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6069c89506a2732e9729a0d6fa1513346203cdfc5d258a48936d5253a28a31. 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/FR10S2521409 — a six-check JSON result.
Aamchya Dada Vani Koni Zala Nhi Konich Honar Nhi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7409c36c877a9af5cc302ecfe800bfa270c3e0ba360c95f63d0a84d8357225c9. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/FR59R2596556 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744262534dda19f8eb502a8d6eee644c1bf7e4ad0a435fbe4e9408a7a025faec. 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/INH512028840 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b74025df1b25b6ab893915a25339fc3f098059ca371d51233501689fe90666. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/FRX282571332 — a six-check JSON result.
Balu Bhau Vani Rubab Sanga Ahe Ka Kuncha
Jilha Taluka Haltoy Sara Asa Bhaicha Hay Darara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e136d63087715ff8b04060b28587cea4ba9cdfc3166f4672b9d1e725945bbbd. 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/INV862010110 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb1b3c86c39c1a7a95c9a4f97492b3e66e443d88ce955a15a4fa84b820c5863. 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/INVA82204206 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4f46e124d271b9cba20885c180f22d34f5e76cc29e36f0c400310c9678f2c67. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/INM8V2204190 — a six-check JSON result.
Chikhlyacha Kartus Ni Kelay Record Break Kay Tapfaid Detoy Amhlala
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc8b4d11f390fec9a6689c9cef88e9fb5e3c70cb1f358ef607b9aeeffcba3d6. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/INM8V2204192 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceeaa89a3784d21f81b8795ab39dc1f30f94683e487f6268a3133b2ab1920258. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INU101800181 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cc5a92f534f7408c5d6d4ea2a35e386666e3f6ed13a5c951fc3a44c179a568. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE182118658 — a six-check JSON result.