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 0xd8bdab10218d4043fc5365f04cf8eae4d74740cb2e30768c170894d6ef1fd1f8. 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/c3822cf9-5f53-4431-98f6-5f1f9f7e3804.json and https://artists.proofprofile.net/proofs/artist/c3822cf9-5f53-4431-98f6-5f1f9f7e3804.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Is Dil Se Mohabbat Ka Musafir Chala Gaya
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 0xacdd87568d4cf18968d277ce6cf32c8383f778faf9e9adcd53ab2809f1da1490. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/INV582040020 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8cff43b4278b095fe486eccc7c4523943f22080aadadf17fa459dbc8e78247. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/INV582040021 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee166dc5bf5505782a2a3ff85da3428d171ca083f41f6c9aa1212c9c23a47dd0. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV582040023 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e1d659d8c57d7336ba05b1155c9eecbcc3a76940820aa9f6d4605cfcadbf66. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/INV582040024 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af8315d79d670dadc813625862144bd6ca8e383f115d8ca8a032ba67bf9eef9. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/INV581940283 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c03be2570190224146c14cf30dc63787c38631cbe92819ecbc218ec42e76d3e. 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/INV581940284 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c32e24a655b763c2201fbbd662e5b1032e4038aae9f1d69222c53874b7e6d2c. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/INV581940287 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aff804bed87e391652094baf89a54b0b41d3960c4a74eb417eb9bc91b565f7f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/INS7A1642207 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba591c2492d9a125b1b6a078e57789bc47faeec69b6564ab5fd655b9ac874987. 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/INS7A1644381 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474349166fc313c0f9783023f9559358879b226e512a1ecebadba89b5a8db518. 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/INS7A1646982 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6b561df6de0c0f4353627f1cbc949f697caf30048ab283e13a5318ff431c6e. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7A1646994 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe405eb441b1c48ae733c49e5c1528ab5e6889c041c5ef7dc512bd22f2457aa6e. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/INS7A1650044 — a six-check JSON result.
Patthar Bhi Parhe Kalma Ye Shane Mohammad Hai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe909e89dfdf8abbe4d7f28f0dbc9ebc60fdcd8045545062cf8b08430e5200bef. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/ZA41S2200144 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96f4f73b7a3b4efea8ef6a2076d9da1cb3bd8cc34738943efe27f83ec6131a1. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/ZA41S2204024 — a six-check JSON result.
Tujhe Main Bewafa Ek Din Tadapta Chod Jaunga
Takabbur Karne Wale Par Ajabe Elahi (Ishlamik)
Waqia Jang-E-Khaibar Aur Marhab Ki Halakat
Kisi Ke Mohabat Ki Chahat Bahut Hai (Hindi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d137c02ffa44a8958e195952b0319b697e17c9091e09f57a22e29322d7a3f8b. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA41S2224973 — a six-check JSON result.
Bewafa Pyar Karna Tujhe Haay Mujhse Khata Ho Gayi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7f4509ffc8c04dd06b053e46604c00fe9ff6cd7df45f8b186c2e32ffc00ba9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA41S2224969 — a six-check JSON result.
Dil Ko Kese Karar Aayega Chhodkar Tu Jo Yaar Jayegaa
Main Tumko Bhula Dunga Tum Mujhko Bhula Dena
Chale Diye Bhai Shihab Paidal Makkah Madina (Hindi)
Waqya Tufane Nuh Tufane Nuh Se Kese Bachi Ek Budhiya Ki Jhopdi
Waqia Hazrat Aadam Alayhissalaam Duniya Ka Sabse Phla Katal Bhai Ke Hatho Bhai Ka Katel
Waqia Hazratey Hansalla Aur Hazratey Khubeb Ki Shahadat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9b067aa2543b787622bcac7a630d82a4aee5d06c1e730e7f164b998b15cc9e. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/INS232200270 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6995a455d7fa7b97e5aaf0c4a2b2c9c995ab4b1427f132eda49430da5bebd9d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7A2318124 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04e418e44a0ab34efc58251a00403e9c7b27f1b851ff7259005ad60e26968dd. 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/INS7A2318171 — a six-check JSON result.
Waqia Yateem Rojadar Bachchi Aur Amir Padosi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa1f01b558a9e13e9ca9fe5cfc77a7356f745442a28c7c0e52fed2bc415dc89. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/INS7A2420295 — a six-check JSON result.
Mere Khwaja Piya Mere Gausulwara (Islamic)
Hamka Taiba Bulaihe Hamar Nabi (Islamic)
Waqya Hazratey Nabi Swalley Allehsalam Aur Ek Uthani
Saf Kah Do Ki Mujhse Mohabbat Nhi (Hindi)
Ye Jaan Chali Na Jaye Mohabbat Me Ye Sanam (Hindi)
Waqya Hazrat Ismaail Alehisselaam Ki Kurbani
Waqya Shani Ali Shere Khuda Aur Unki Shahadat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47a7d8f42f2774c223246aeeb3f1df5f3efaf20c67c76ee9c6d3e45797cffab. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/INV582366699 — a six-check JSON result.
Rojedaar Biwi Bachche Sharabi Juari Shohar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873212b3a7172065b3e7e4e31c8e8ea181e20aba16baf9ef9afe8f8ef661c863. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/ZA40S2400813 — a six-check JSON result.
Waqya Hazrate Aabu Talha Ka Sarkare Do Aalm Se Ishq
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86e72036a920bd65ca397cc40431ac99f797e46b60d478aa273ac26cb440ae8. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/QZZ432451182 — a six-check JSON result.