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 0x13f4a787c361757b8d82a1920656d4fc7b2b9303561c21e03385b8ee47beb245. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d077a8b1-9df9-4fab-9daf-d70a8ce2a9c0.json and https://artists.proofprofile.net/proofs/artist/d077a8b1-9df9-4fab-9daf-d70a8ce2a9c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Patli Kamariya More Hai Hai Hai (CHHAMIYA ITEM 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14d93d2107ac58e1e834dcf3f6c03aa45327374022a5f34bfafdf46c103e724. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2248810.
Gaaun Me Dekhnu Galiyare Me Dekhnu (Remake)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c50f910cce56fdbbf81cd63cf6a1d2e1476b2719c029633e9799a29d03a00f7. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:20:30Z), 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/SE6SA2224124.
Horiya Me Gora Gora Ang Gori Rang Magata
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5a16b6c1a024cd18b2814fe0d3ce45ed2e37bf5fb4200dadf38bcba0c9daf8. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:00:11Z), 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/SE6XW2206716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0daf459ba6dbdfcdfd7f24021aaf3c5bec07ffcaaf8601f6b3a089aaf1436d. 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/SE62M2291223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c534746e0bf4b51b8a404ee09fd94e2424af2a8748fa0bb92abb1355ffa1f05. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/SE6XX2279760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265f80d9b97cc494cb37c8467a6b4e23a9ed5407c4242e5680d0540b0693e61a. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:28:19Z), 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/SE6XX2231018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3342e8a980407d4a13171e51cd440d25fcac8a0f41b5b8fb80f1ac12a38f98f7. 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/SE6XX2256774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe704e66ff40b95691b902066d03fb9fc7d85b2ab8caaf2b5f8d63b99a60c92a6. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/SE6XY2241724.
Baithakku 2.0 Lasakata Lalakata Lehenga Jo Sohe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8ef2c139af495935d8c409912eebb2367770cfe398b6b31660bb032699b272. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZWDW2220497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c7f6b25eb82c857f98079b8d9a63e8a66c0163873583d8d20819382429db63. 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/SE6XW2255272.
Lagaibi Biyar Chhatarai Orhke Chhupuk Chhupuk