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 0xff79bd137b69d9d10594474042744550036286b44334556d7e7d981bdb1d2544. 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/e294b4dd-7726-4c2d-88f2-f5af9be673a5.json and https://artists.proofprofile.net/proofs/artist/e294b4dd-7726-4c2d-88f2-f5af9be673a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tumhi Khata Tya Bhakari Ver Babasahebanchi Sahi Hay Rrr
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 0x42c405f7e6258d6bb45dd355027b0cf39341fc48062d4137e73232bce0fc4e0b. 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/INT1Q2210207.
Lay Majbut Power Hay Majhya Bhimachya Navat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b887c596f4532011c837e11f8053ac7ac0d1b86eb351e7d3bbfa160a94dee0. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/FRX872305976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20541e87f1e42d3baa7cc2dd3d7288b0a1c4c67ee70ba9141e50f8155c8d1832. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:25:51Z), 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/INV862410435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92fe9426036b63d3fe5ddcf0a1e7063810e491cc5226bfb0ebf009a850fe5fa. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INM9J2319531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c63a910eb6f22962f29eb07c95b16079defb4a3082cd1ca3e561374e3ec1fc. 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/INM9J2320082.
Hota To Baapacha Baap Majha Bhimrao Ambedkar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ca2aac159c7236b6193918a48484d928f2e915e6e3af8fa912fd4339da094e. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QMDA72414179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afda6cf00c57749a397c37edf756d98992d8d8e493434a45a8eabb4d4d92dd0. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QMDA72414427.
Tya Aakahatlya Taryach Naav Bhimrao Ambedkar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e046b330ba1f8a11a5b7045d496cf274d3d58dbc6a350f978599e2a5c3bec5. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QMDA72433905.
Sarya Deshacha Baap Maza Bhimrao Powerful
Jhal Son Hya Jivnach Keli Bhimane Ekach Sahi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb982fdd4039dd9ca583df16082c382f7331166c3bf63c6238815797a7ae97d80. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/DGA0S2451878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143e88e435d505fd438898f72e1124dcdc50e447bf2519a88a31d704b6db5104. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/FR96X2551776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634b3b6fa590386774bac3dac4e652b6c485e667ced3dfe4e5929ea5e8350308. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2549429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab64bc38653b7030e1a9e3757b78f1d57661e75cbb32f141db691e2796a71d94. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR10S2595258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2504296facd3d0239c157768c8e00f9793d72972396cd22023af155919bbfb5. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/FR10S2584498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb7de0510299399167f5b9fd96046207fdca2903791f74424ad9e0abd37b9cd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR10S2598639.
Ghatana Lihun Dil Jivandan Kadubai Kharat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c13dcd287eb50dfb39e9ccb366c56b1b348294da778173fd9998fc2f050f066. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FR2X42510962.
Mazya Ramai Wani Konich Bai Nandli Nasan G
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a37c92fdf3f70f0fc2683c12eaafa49fcac5daba47cd4d32e507e0ef08af26. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV862500089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe20577c22b59dfb774299c1683ff613f94e073b7acc80ad3bb3a633d0e02fb9. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:09:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INV862500432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5192a56453c347d45b5698b362ed4b6e52362c64f197108c834090c743b574db. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FR59R2566483.
Mazya Bhimachya Punyaine Garibach Bharatay Pot
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ee505cb7a7e8d6ce7a1cea6d828bb8b34804a9798e558ba45726d97ce61d7d. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FR96X2569656.
Majhya Bhiman Hasu Aanali Ra Koti Kotinchya Mukhdyavar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92caceee5d0f86bd5cb12822e3e3142dd50819d3da1482e8ad64691cdf3617c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/FRX202504580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cbc32e7dc64e907b74bd4a1d973a03242a589dec5c0e9e60d85f03200f6bca. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/IVNA82203033.