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 0xda72aa0f16d923d74d491842f67b34922f84c4fbbfd0159dbd1921bf20c9eb6c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/716d1c83-9087-41a3-864e-67ef3fbf5904.json and https://artists.proofprofile.net/proofs/artist/716d1c83-9087-41a3-864e-67ef3fbf5904.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dui Bon (Original Motion Picture Soundtrack)
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 0x45e922b7e498d3ea066706c27a653140ee11235436f738e95806d81273169e2d. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/INS7D0600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe202ab62a315f64ddee12c6b7bb3c88416bbbe159c72288ad64b89aa7ed11b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/INS7D0600014.
Pagala Premi (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d02135df9d4dc2ef100f8d6ac152771cdc23a80811f4acc353cb97e577419c. 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/INS7D1200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13cecc15be8eab12eb8db30a879e497d9a1c3bbaf8721ed8d8255b9881d48a2. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7D1200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e6fa10b507cb9a1eea3dfdb8297ed30de66a0c316dbb00c31468583c2588e4. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/INS7D1200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271fa2504ac9719e6063fcd052a077e57b92b3c61400728ad35eb01cf9d620f7. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:05:37Z), 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/INS7D1200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a98e4ff12f59425dfb60856e033d0288d85c505f3cccce2ddecf2a9c261620. 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/INS7D1700267.
Parsuram (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fcf5bb9c8d0ffdc61db588d02aba6782542cbc64c5a06f95c90f5979d50b81. 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/INS7D1900489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158144a6377723b3df2bc61fccfedaaeefd8b4cf757ff8d1b4c14a81c9153c61. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7D9400185.
Etikili Mitikili Futigala Kaaincha - Vol.-1
Etikili Mitikili Futigala Kaaincha - Vol.-2
Mana Mora Garden Garden (From Eka Tu Eka Mun)
Samayara Sua Muhen Patara (From Eka Tu Eka Mun)
E Jiban Kebe Shiva Ranjani (From Eka Tu Eka Mun)
Mun Kede Swarthapara (From Bhakti Kantha Gala Round 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f140379018304f2c88379790fa5971a42b0ecdcf6da5b6efe9f041e7097257. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7D2301108.
Kanthare Mora Sibaranjani Othare Panchakhyara
Janhaku Dhari Mathare Buluchi Bhola Andhare
Akala Makala Takala Tiaan (From "Dharma Sahile Hela")
Bai Chadhei Ra Kiba Ase Jaae (From "Dharma Sahile Hela")
Khol Khol Gori Manara Khidki (From "Dharma Sahile Hela")
Prathama Premara Prathama Basanta (From "Dharma Sahile Hela")
Matharu Kadhi Tikili (From "Dharma Sahile Hela")
Masti Kariba Dina Asichi (From "Dharma Sahile Hela")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f28bbe0763d0e5ce7627749144ac23f50372fe68b86b683263e247deb8e809. 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/INS7D2401454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d6caeac49c752788d8bad90cff8d0f5590cf172632a465b3eb9ac677a2275c. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7D2401451.
Baby Baby Mana Kahaku Debi (From "Suhaga Sindura")
Sindura Kahijae Mote Aji (From "Suhaga Sindura")
Sata Kahuchi Bhala Pauchi (From "Suhaga Sindura")
Pachara Pachara Kana Hela (From "Suhaga Sindura")
Aji Chauthi Tame Kouthi (From "Suhaga Sindura")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a387a8e7ff63ffda9a42e6cf63986447fce5cb4b6a3691131a277a6291436e. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/INS7D2401450.
Bara Re Bajigala Bayasa Ghanti (From "Ganga Jamuna")
Mun To Rogi Premarogi Sundari To Lagi (From "Ganga Jamuna")
To Daya Re Ganga Jhare (From "Ganga Jamuna")
Mora Mana Nachi Nachi Jauchi (From "Ganga Jamuna")
Mana Mo Khojutila Jemitika Manatie (From "Ganga Jamuna")
Dhar Dhar Dhar Mote Kiese Dhariba Dhar (From "Ganga Jamuna")
Maa Jhadi Die (Swara Maha Sangram Gala 2 Judge Song)
Akhire Mailu Chhatire Bajila (From "Sabata Maa")
Rangila Rangila Haye Rangila (From "Sabata Maa")
Amruta Jhara Gangara Dhara F (From "Sabata Maa")
Tak Tun Tak Tun Tun Nana (From "Sabata Maa")
Tamaku Mun Bhala Pauchi (From "Sabata Maa")
Amruta Jhara Gangara Dhara M (From "Sabata Maa")
Janena Kahin Nijara Lagucha Tame (From "Sabata Maa")