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 0x68137c0febe1109ac931ff332c70dae0f33d751f8e6229537692be6df7d37ff3. 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/7153f153-4512-4143-b962-df01c1ff89c2.json and https://artists.proofprofile.net/proofs/artist/7153f153-4512-4143-b962-df01c1ff89c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kemiti Bhulibi Se Abhula Dina (Female Version)
To Manare Thila Jadi Au Re Kehi (Female Version)
Sathi Kain Helu Ete Swarthapara (From "Swarthapara Sathi")
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 0xd741590d54ab9293ae3f373872734c3c7731f88970a47e64beaadc0f125c73cb. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INA792000096.
Bhuli Galebi Dukha Nahin (Female Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e62a63bab1ff9d14604610bffb61546c65cd094689a1bf2ab04ad4f603b004. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/INA792200173.
Loda Nahin To Bhali Premika (Female Version)
Kemiti Bhulibi Kahide Thare (Female Version)
Luha Aji Sajichhi Mo Aakhira Sathi (Female Version)
Mu Sina Pageli To Prema Pain (Female Version)
Jhuribure Dine Premaku Mora (Female Version)
Mo Prema Pain Tike Habure Bikala (Female Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2598b9e7c4e72f700bfe41611aeba6db1d12190d76fe3afe50d4632e616f84a9. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/FRX762394311.
Premika Jatiku Bharasa Nahin (Female Version)
Abelare Kain Pherilu Kaha (Female Version)
Michhei Jhia (Original Motion Picture Soundtrack)
Mane Rakhichhuna Mate Bhulijaichu-female Version
Tame Bodhe Au Kahaku Bhala Paucha (Female Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff050e5e3e4118f6c5e74320a1de665a72b32c5e74219ab22d68c14d2e41c3dc. 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/FRX452420632.
Mo Bhalapaiba Jaliba Tu Kandibu Basi (Feamale Version)
Prema Kina Bika Bajare ( Femele Versen )
Sathi Tu Bhangidelu Hrudaya Mora (Female)
Sugar Factory (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a6083241a45841b948f35fadc99484d2dc17cc98dd8c51ad6cc4d1e4762ac2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/INA442100215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaec4dae58aca3e161fc41bbd7975414b7c5e2896549de52f59dc5675c6e082c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INN242418238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a6083241a45841b948f35fadc99484d2dc17cc98dd8c51ad6cc4d1e4762ac2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/INA442100215.