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 0x13be4494375951301e14ec1603812ac61d15c38dfdcc970fc574fbbcd208c7d7. Chain 2 (Bitcoin): anchored in block 953932 (2026-06-16T11:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fef6a43-a07c-47b4-aa99-00e8ff69a57c.json and https://artists.proofprofile.net/proofs/artist/1fef6a43-a07c-47b4-aa99-00e8ff69a57c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kailasavasini Nivamma (Nidanampati Sri Laxmi Ammavari Paatalu)
Tirupathi Venkanna (Venkateswara Swamy Songs)
Jai Jai Ganapati Jagamulu Eiche Ganapati
Poddu Podichindi Melukovayya Ganapayya (Male)
Swami Dinthaka Thom Ayyappa Dinthaka Thom
Shabari Kondalona Poddu Podichindi Melukovayya Ayyappa
Bezawada Kondalo Poddu Podichindi Melukovamma
Ayyayyo Seetamma Ayyo Na Seetamma, Pt. 1,2