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 0x7fa2b1c8652e6aec3e2b9c8e578d822e921480721df19b75b4d2efcae7902b1f. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2ccb73c-d11b-41dc-93a5-5eead84b6cca.json and https://artists.proofprofile.net/proofs/artist/a2ccb73c-d11b-41dc-93a5-5eead84b6cca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Aaj Kal Ro Fashion Marwadi Bhajan Chutkale
Mil Jaijo Mhara Ramdev Ramniwas Rao Bhajan
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 0xf6db4002663ed7e1acadfc19ba3a361a35e6ea8109e3e36ebc689b03c59efa1a. 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/FR2X42067423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4afea046cd2e83566a9167c0bcfcb609062889eb2010700b64a073b0811ea4. 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/FR2X42067427.
Khamma Khamma Ajmal Ji Kanvar Ramniwas Rao
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a217ce54706a843f9039f605a66b1a136dc3b2a190561aa8bd9f9f9e09e673. 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/FRX452096411.
Nani Bai Ro Maayro Rajasthani Super Hit Katha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2c2b311f64f08c2da3dba0adc21d850d945f7124fe6784ed69aad42411d8fd. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/FR59R2065098.
Ramniwas Rao Bhajan Shree Guru Jambheshwar
Fagan Ramniwas Rao Marwadi Superhit Sadabahar Fagan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7427275181b48694fda86d1f9afc2066c6bef5ca4488ba3745e43b4691a7129. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/FR2X41972577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5f2517648bbc1770158bbe505377e06266668ad87c2c24666bb66f4c8e1b7b. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281915505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e29c861919386e80c85a05f5fadba4d6195630aad4673c40238245cb570de9. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281915506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1dd8b796b83650449381a32caabc6ac84a80a08dcf149d7ee55080bab2411e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRX281915509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02adb4cf84fb3eb18e20940e4ba1d443ba018f0bab3879464bbd79a95112786. 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/FRX281915510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a8ebeef55fb420cfaa47485a58492e5a7fd57d3a45a874060de82f1eafc6b6. Chain 2 (Bitcoin): anchored in block 957587 (2026-07-11T16:48:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281915511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8530f612c4de1b68fdb1fb2e09936bbeeba0648c89a4fe4163ae8cf273d4c13. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/FRX281915512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa66e746c9df79260a4ba14f58a05c59e9ee0c61ec9cfc6a5fe417b652df035. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX281915513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b1ac6c2f16bddca22ec98f576b09d0b638a8c868e2af1924861c5e3a14f462. 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/FRX281915514.
Sawra Aavo To Khari Meera Krishan Bhajan
Sawariya Ghar Aa Jayjo Meera Krishan Bhajan
Khetaramji Ra Bhajan, Vol. 2 (Ramniwas Ki Ragni)
O Tan Pawno Re Fir Bhi Mat Karo Maan Guman