Ashish Yadav is an Indian politician and a member of the Sixteenth Legislative Assembly of Uttar Pradesh in India. He represents the Shekhupur constituency of Uttar Pradesh and is a member of the Sama
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 0xb244015ac094cedc7e3785ace920b96a01dc671c7325180a53d94309e3adf4b9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f6362b7-374f-4316-8f34-e6dc1ea942d4.json and https://artists.proofprofile.net/proofs/artist/3f6362b7-374f-4316-8f34-e6dc1ea942d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x36f6982b0f0b33e17eecb15bf9a24e6091c37c5bacbb4ee982dcbc04791240cc. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/INM2T2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2b54e8f853c733bceb002936c0e08c4cf74d0e0b200582ba6f750c8cfd98a8. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/INM2T2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45a9412fe6d6e687e00a1696ca3f127ab09fe1470cc78f1ad820dfdf4584cd5. 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/INSU32401211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f88262e327e025077a77b46880045f4c2902ba0860f63669ba193204496958. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/INSU32404089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68451a22a3ce6c86852d68a8f6b72da221e877a7ce18036dd6393c51b76e6ed2. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/INA8D2411256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258556d952228e5fdd69b91711bc621e469b2f26103f27b892dcb26f3240f167. 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/INA8D2411290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c3c9b835796f5bc12031ae52f3a034d59dafa50670415bae2a87b2029bd6bc. 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/INT982426911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebb15b7313f23083400ae5e8a0b339c1203a2ce48caf2dde1a9e537df3c3c52. 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/INT982426908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0387d5a501770dd3e045c158a1c507e7a875c7ada9076edf112d59be9765c9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/INT982426910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37910025032773caa0d7216de9c1b8d07ef325a9b3db69ae31f105cff640380a. 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/DGA062485246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dac37883519ff651fd5616bbefa2e2f5f6a40ff50719b0455707dfae185d69c. 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/INT982426952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891f7da88cdaf90c9573bd5a0b096d419f1809dedc1bacc7c5284484d651c624. 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/INT982452149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57277f88739cbcf3249e31bfc00558d30dd17c0ed45a089ad31d2717f52df2ce. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:26:58Z), 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/INV1G2412503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c301a32bb46dd1efb3a6b6e78f584a514150e6d0e8b1dd4210acb40cae455c6. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/INF312400215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233af6fac5b0c0b4e787315e1f0fd3681f7aec4a711e28732cfb310358b49e44. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/INT982452174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0460c63c3f928d9e6c8530f9a2a7b3d98c420727bf30151de62db3be64fede8. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/INH862460012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28be45b18692618786dec64bc1e45b90ff11e90846e30bfc5bc927e7815506b2. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/INB942435398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762740e3c25f32e153ff13b7049645d60babb89794233c71e63f99cc829912ce. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:08:43Z), 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/UK6822420122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aa04ba5f971c22e2405b0b4f8794c0f6d0d8ef102000a63f916558b6a8dab2. 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/QM4TX2542167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8939f33d9bce465e500e8de08c5134ecb49f1ab408e860e37c09fa629037fcee. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/IND382504481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f8983b3bdea9af7711fffe11b34d2060de76414b94860c2fe9887e0c9b84a8. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:33:38Z), 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/FRX872575056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00b35c57766c2b29fb186dea65d2176bb8352596bc0d47f2a0fe17717f82140. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DGA062520782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb505a30bc49f6e245291bfc67f7145cd56817f4b6e30e967b5e97606cbcf1b03. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/QZPYN2528738.