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 0x21c9a0a67c830d313a6e21430de27c9e35f84e172ee2d017d9601cefa436fa22. 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/d54ef00d-f824-4f14-9360-ffafa8478190.json and https://artists.proofprofile.net/proofs/artist/d54ef00d-f824-4f14-9360-ffafa8478190.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sukshetra Mylapoora Mylaradevane Mallayya
Savadatti Kshetra Sarvara Thayi Yellamma
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 0x290b6eeff575b93721a4558f5829df3844ad27b3848977602633958c3109a532. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INA691420902.
Kaliyugada Kalparvuksha Sriguru Kuppuresha
Bhaktara Bhagavanta Diggiya Sangamanatha
Shree Kanakaachalapathi Lakshmi Narasimha Swamy
Sukshetra Ankali Matada Varaguru Bhakthi Geethgalu
Sri Rambhapuri Jagadhguru Prasanna Renuka Veeragangadhara Mahasannidhi
Shirahatti Sri Fakeereshwara Suprabhata - Namavali
Sukshetra Mugalakhoda Trimoorthi Darshana
Sri Gavi Mathadeeshara Suprabhatha Bhaktigeete
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b92fb0c2fc8a800d07a67ef12f30c254d8c317090aced6f41415ed48c7d042e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INH102203387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cf3f4442a04f00054d4466d51e835c9daffa25fdb107d93d459a8680d94042. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/INH102203380.