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 0xcaa207c4ad3ce3090dba45282bdff88b1109c833d9e2307170a0106b564364f6. 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/5f90649c-b7b9-481a-a1e2-54c4b74dfae1.json and https://artists.proofprofile.net/proofs/artist/5f90649c-b7b9-481a-a1e2-54c4b74dfae1.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 0xacdbd2d1d798346d9aec56792bfa20c8ac9a95eacc630e7e4a2ae39e0dcbfa32. 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/INN241804885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82a303bdfd3722843eda46ffa2701867f1c5e11c551a8be1411e73e4c6fe347. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/INAIZ2000343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9adc1cfd35b6339169d3277516b0e2aa2c6698fa4585d511cb56348dccfd0b7. 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/INAIZ2300340.
Majbut Rakhu Mandu Ne Haiyu Rahe Nahi Hathma
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8314ca46cff669d0b3cbf87a221c1f2dea473ea63a305d4d1f0f9cc66eadb261. 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/INAIZ2400361.
Shikari Hum Bhi Hai Kutto Ka Shikar Nahi Karte
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b134067dc6317ba89a244fd8eaa504900cdd38531a14bc8cdfa14c876588a28. 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/INAIZ2400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c26989028e0eb1b0e658fee83baeb7cf1d9745702fc92e35028daab71a833ac. 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/INAIZ2400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255e74b9a005a3c9f5597a46102d590d9a65b8a4882219a592a47ae57270f000. 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/INAIZ2400388.
Amara Bapuji Nu Chhe Tamare Nahi Bolvanu
Kathi Ni Gajvat Chal Hadkaya Kutra Behal
Haji Number Pade Chhe Film Baki Che Yaar
Bhangariya Ne Sona Na Bhav Ni Shu Khabar Hoy
Sanskar Maa Na Dhavan Ma Ne Baap Na Lohi Ma Aave Chhe
Bhura Mane Tara Upar Moj Aavi Gai Chhe Yaar
Shala Etle Sanskar Sanskruti Shikshan No Triveni Sangam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca03c85be0fef65b3f7224f4d18bd64354666d29d7776f5704a9b91ba2d8ad6. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/INAIZ2500159.
Dikriyu Dhare Tyare Radha-Sita-Kalka Bani Shake
Haji Number Pade Chhe Lion King Baki Chhe
Prayagraj Ni Thape Shauraya No Kumbhmelo
Mara Chahako Have Tattoo Pan Karave Chhe