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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2012e604db7dcd5ed71a4216b6ba8895a51f6328bec9aaf8e26f4836104645f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a794936-6aa4-450a-bc81-85680abf7a78.json and https://artists.proofprofile.net/proofs/artist/6a794936-6aa4-450a-bc81-85680abf7a78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x62b66fbb06886daae9f11ba03d360f0ac5feaade247e5dad106775c2df757668","isrc":"INN242424079","name":"Mane Chetari Ne Layo Mafatiya","registered_at":"2026-06-11T20:11:10Z","spotify_id":"2WcmGl9L1nmZ7NWbZeaXzh","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b66fbb06886daae9f11ba03d360f0ac5feaade247e5dad106775c2df757668. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2WcmGl9L1nmZ7NWbZeaXzh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WcmGl9L1nmZ7NWbZeaXzh.
{"copyright_id":"0x34ebc2da49fb02bef9c14ed4fa44287425def7af1688a075268b9e7cad36b232","isrc":"IND862203083","name":"Tran Tali Na Tal Ma","registered_at":"2026-06-22T16:59:41Z","spotify_id":"4xLtQfnlgSwIomU5WcejNs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ebc2da49fb02bef9c14ed4fa44287425def7af1688a075268b9e7cad36b232. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xLtQfnlgSwIomU5WcejNs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xLtQfnlgSwIomU5WcejNs.
Tare Ne Mare Janmoni Preet Chhe - Original
{"copyright_id":"0xd34fed6b623af047de9b56c31b40e018b5cd0ee9d3ad0f100e57c1561dacfbf6","isrc":"INN242111047","name":"Laganiya 3 - Original","registered_at":"2026-06-21T15:10:59Z","spotify_id":"4QP9OuHjFNlRgAR3kQryp6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34fed6b623af047de9b56c31b40e018b5cd0ee9d3ad0f100e57c1561dacfbf6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4QP9OuHjFNlRgAR3kQryp6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QP9OuHjFNlRgAR3kQryp6.
{"copyright_id":"0x35b2a37a7e16ec4a1433efaf8353ae03cd0efcac6c6f4b2a70b756347ed41e6d","isrc":"INN242106364","name":"Thakar Maro Sandesho Sambhljo","registered_at":"2026-06-23T17:39:41Z","spotify_id":"6P3pEs5zL7KTZJ2D7krEsB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b2a37a7e16ec4a1433efaf8353ae03cd0efcac6c6f4b2a70b756347ed41e6d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6P3pEs5zL7KTZJ2D7krEsB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P3pEs5zL7KTZJ2D7krEsB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19af5cd84745f0f6e187ba052a87b530210488f81c0ef4bb46c3425d4399b294. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sASFivjZ08KKKwFkF5U8H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sASFivjZ08KKKwFkF5U8H.
{"copyright_id":"0x922a5a4ac6afa32dfae9ddb448ca68efecbf944ffbe691ce1f7613ea63f99478","isrc":"INN242106367","name":"Bolo Bolo Ne Radha","registered_at":"2026-06-09T21:21:35Z","spotify_id":"1qeiun49KfsBdsdvF85BEq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922a5a4ac6afa32dfae9ddb448ca68efecbf944ffbe691ce1f7613ea63f99478. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qeiun49KfsBdsdvF85BEq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qeiun49KfsBdsdvF85BEq.
{"copyright_id":"0xf701cf898740a90d7fc8d8ae0da9957c4a6277456026cad8afeeb75a49bdb260","isrc":"INN242106368","name":"Kano Charave Vanravanma Gayo","registered_at":"2026-06-20T13:22:17Z","spotify_id":"1Ew3fBCb54AOpMbFZagPiz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf701cf898740a90d7fc8d8ae0da9957c4a6277456026cad8afeeb75a49bdb260. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Ew3fBCb54AOpMbFZagPiz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ew3fBCb54AOpMbFZagPiz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7d9f89030f1100b0bf500c71281820708156acc2a0954305725f3da3217f26. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6lNhDaOFywr7kYEeCGQjAa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lNhDaOFywr7kYEeCGQjAa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8fe5c26cf1835504f423299e58058697821b4cbc28d60f2022d9f5df691ac3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Cl5HNeVRmnc4HtlGhFRXD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Cl5HNeVRmnc4HtlGhFRXD.
{"copyright_id":"0xb3bd8652093c09f7b895682a9468b5bacc5022a8b18cc6291dde8fdbc08752db","isrc":"INN242106373","name":"Radha Puchhe Chhe Kana","registered_at":"2026-06-26T02:24:17Z","spotify_id":"2DCnpf5hlFIJgqbl4PcGRo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bd8652093c09f7b895682a9468b5bacc5022a8b18cc6291dde8fdbc08752db. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2DCnpf5hlFIJgqbl4PcGRo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DCnpf5hlFIJgqbl4PcGRo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749754f1103ffbc02a742c2060a96bc06dfd0f15263d5ad5e90f72cf185fe583. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vLe0Q9YCJv109W7mtqDy2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vLe0Q9YCJv109W7mtqDy2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a54b3c613911ff3319902d8a51c8ea91c331fa8d3de8d52a1f29d09b0b4a69. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1uUBa0fu67ckViL1K71tpA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uUBa0fu67ckViL1K71tpA.
{"copyright_id":"0x79af5cc03d9f40f8b22c277d24115cc02d80ee6cd5cc9d12743d7d738c010352","isrc":"DGA0H2484467","name":"Hasava Nu Karan Mane Kai Dyo - Remix","registered_at":"2026-06-27T20:51:49Z","spotify_id":"50Mjbs9IQ8BvW8GJ5X8huW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79af5cc03d9f40f8b22c277d24115cc02d80ee6cd5cc9d12743d7d738c010352. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50Mjbs9IQ8BvW8GJ5X8huW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50Mjbs9IQ8BvW8GJ5X8huW.
Meto Peli Najar Ma Bhali Dil Hu To Hari Gayo
Ghanu Sahan Karyu Have Chhello Divas Taro
{"copyright_id":"0x2f52fe06119434dd0374fba74243f1d89b9cdc1018b25dab44c3158bd174ee77","isrc":"INN242414822","name":"Valam Jovu Tari Vat","registered_at":"2026-06-18T06:56:10Z","spotify_id":"1jpPzWLvi0LImEOd8TQvIq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f52fe06119434dd0374fba74243f1d89b9cdc1018b25dab44c3158bd174ee77. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jpPzWLvi0LImEOd8TQvIq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jpPzWLvi0LImEOd8TQvIq.
{"copyright_id":"0x8afaf769051ab19b2b3af965290ef94df9bf492ad5fbc6f43fd20c2517f021bf","isrc":"INN242401972","name":"Man To Maaru Se Malvanu","registered_at":"2026-06-18T22:31:43Z","spotify_id":"7wx1xOqYlg1HfKWNWnHySM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afaf769051ab19b2b3af965290ef94df9bf492ad5fbc6f43fd20c2517f021bf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wx1xOqYlg1HfKWNWnHySM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wx1xOqYlg1HfKWNWnHySM.
{"copyright_id":"0xe7eb3d86593d250f61e3d441065f7afb5f12ea372e3ea529e13d4a65d6a5dea3","isrc":"INN242307914","name":"Mane Laija Valam Tara Nehma","registered_at":"2026-06-04T15:54:24Z","spotify_id":"1QTwoBVZmgZUpvEjDYWWb8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7eb3d86593d250f61e3d441065f7afb5f12ea372e3ea529e13d4a65d6a5dea3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QTwoBVZmgZUpvEjDYWWb8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QTwoBVZmgZUpvEjDYWWb8.
{"copyright_id":"0xdeb468f6cdddf0bddba73a9f3b80e4373bab218eba367142fbcd86550d54bfa3","isrc":"INN242307663","name":"Maro Nano Nehdo","registered_at":"2026-06-09T21:24:16Z","spotify_id":"3wQhPN8axEoE982FT1Uv7D","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb468f6cdddf0bddba73a9f3b80e4373bab218eba367142fbcd86550d54bfa3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wQhPN8axEoE982FT1Uv7D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wQhPN8axEoE982FT1Uv7D.