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 0xacc0b346d3c7a494069a3916a9e4f564fb9e107d41b1b61757dbcacc4a8a3da3. 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/3c165ae2-3dcf-49d1-9192-e0db7de04368.json and https://artists.proofprofile.net/proofs/artist/3c165ae2-3dcf-49d1-9192-e0db7de04368.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Itna Diya Bhole Meri Jholi Choti Pad Gayi (Ujjain Mahakal Bhajan Song)
Itna Diya Bhole Meri Jholi Choti Pad Gayi - Ujjain Mahakal Bhajan Song
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 0x94eb189cc26b94f7eb93af5ea17340c07078f5a8baf817f61dc243eab4fa7f3d. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7A2124465 — a six-check JSON result.
Sanwariya Sarkar Ji Ne Khamma Re Khamma (Sanwariya Seth Bhajan)
Sanwariya Sarkar Ji Ne Khamma Re Khamma - Sanwariya Seth Bhajan
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10d40b90c66db5c39a433b17927b731f8261b87db0b21f69434584a0f64798e. 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/INS7A2215446 — a six-check JSON result.
Ham Bhi Bole Mahakal Tum Bhi Bolo Mahakal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5eaaaed358b83085d8439ca2e71dcef31df313fb8933ad2e391b8b4d16b59a0. 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/INU272000674 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da95d5a25ea839b58504588aaabe910333ad0d2340e216586fb18ce5ff7ac7d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/INC622214319 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa204195143852e2bd175041e6a5b4246f3e67dd337281e2b4f859bdb0b363c8f. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/INC622216152 — a six-check JSON result.
Itna Diya Bhole Meri Jholi Choti Pad Gayi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94eb189cc26b94f7eb93af5ea17340c07078f5a8baf817f61dc243eab4fa7f3d. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/INS7A2124465 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8711fbd11ad6039d8ba07031f1e79b7f17ee96e631aff2e591edfec2d77ee15. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/INE182451834 — a six-check JSON result.
Mhara Ujjain Ka Maharaja Ne Khamma Re Khamma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe517a550f0cdc617455f077d070ebba0b5ec81c647f0fab11fe1ae7d15ea5ab. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72176250 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569e4b219e4f81c1a146e87a2b06ea33a26af00b7e9e8f5f5224badfb29b60d4. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/QZHN32122206 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68d619cf11894db346bb08fa3a4f35c3fd2af34ac8ee7d1293b69e0b1e98684. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/INE182451826 — a six-check JSON result.
Bhole Baba Mere Hai Me Beta Hu Mahakal Ka
Mahakal Naam Pyara Re Ujjain Dham Pyara Re
Jese Me Diwana Shiv ka Vesi Diwani Chahiye
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1b968cde9a9c4e73f845c594fad98c0c00219e23f0ca91636a9e879d910771. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE182453174 — a six-check JSON result.
Mhara Mahakal Sarkar Jine Khamma Re Khamma 2.0
Bhole Baba Bhandari Bade Bhole Bhale Hai
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e653969f778a7de62f94a72291d07b3645bef54a132e305e50e933ebc13a61d. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INE182568961 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f09ff8203e561da497d2d8bbb97c570d363b09be5efdb505b1682e651e92f20. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2501518 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1162eb6d435fca9993198b3ffb19ec7120657aacdb8deb885f4516f547aab8cf. 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/INE182581815 — a six-check JSON result.