Jagadish "Jaggi" Vasudev (born 3 September 1957), also known as Sadhguru, is an Indian guru and founder of the Isha Foundation, based in Coimbatore, India. The foundation, established in 1992, operate
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 0xa344d4c3b6a8b960a592bb57a9772d5068f6e0e9a9ceb6e56842483fa990deb4. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95ff2b3e-668b-4421-abcf-c5ea56293b1c.json and https://artists.proofprofile.net/proofs/artist/95ff2b3e-668b-4421-abcf-c5ea56293b1c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).