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 0x1bd9fb9ccd61f78548fe0c2128ec8dd37ef51490fa243c114b1cd3a5ae839a64. 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/a99a3f7c-4a1b-4295-a834-4bce7ea6f00a.json and https://artists.proofprofile.net/proofs/artist/a99a3f7c-4a1b-4295-a834-4bce7ea6f00a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Aata Kon Si Chakki Ka Khave Sali Moti Hoti Aave
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 0x39a9b1db4c0dee7023daddf1005956ef67ccd30bda097a0d2c99154dd3007e85. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/FRX202531097 — a six-check JSON result.
Aata Kon Si Chakki Ka Khave Samdhan Moti Hoti Aave
Tera Phone Jab Aaya Main to Yara Mein Khadya Tha
Teri Kyukar Aankh Badal Gayi Re Tu Kun Sa Band Pakad Gayi
Kanha Kaate Matna Chutki Meri Foot Javegi Matki
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420ece592c38d366ea1027283b88cd0b5aee3f55c0f6f9ec973aa6fb8e01eaaa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072185631 — a six-check JSON result.
Kanha Kaate Matna Chutki Meri Fut Jaavegi Matki - Single
Tu Kaun Kade Te Aaya Tanne Lanka Mein Udham Machaya
Lasle se Devar ne Byah do Bhabhi ri (Haryanvi DJ Song)
Chote Chote Kale Jija (Haryanvi DJ Song)
Aajaa Gori Beth Jeep Main (Haryanvi DJ Song)
Gori tere Rup Ka Diva Sa Ble (Haryanvi DJ Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217ccc4e46168090b7f2e9751df4feeff16746eb18e0881e148c71cd0cb67cb8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/INS7A2127133 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a1389eefa1a376151216f3d3569304f84f45c26d3940448ea8c18cbd513d7f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/INS7A2137804 — a six-check JSON result.