अनुसन्धानम्
anusandhānamRESEARCH · ACADEMIC SURFACE
Bharat Ephemeris is a research artifact with a seeker-facing surface — not the reverse. Everything is peer-reviewable: the substrate paper at Zenodo, the GitHub sister-repo with reproducible proof scripts, quarterly residual reports, machine-checked propositions. We invite scholars to refute us.
(R, g, k) algebraic substrate · APEX v5
DOI 10.5281/zenodo.20024273 · 890 propositions · 775/775 machine-checked
→ open external · doi.orgkaal-sacred-discovery · sister repository
Reproducible proof scripts · 805 machine-verified · CC BY 4.0 + AGPL
→ open external · github.comAccuracy audit — Bharat vs JPL Horizons vs Swiss
1000-date × 9-graha bake-off · 200-year span · Tier-S/W per graha
→ open · /accuracyCompare table — 38 platforms · 4 ground-truth observatories
Structural rigour vs prediction-shaped · feature parity audit
→ open · /compareसाक्षात्-तुलना
Run our published bench against your own DE441 / Swiss build. We publish the 1000-date × 9-graha test set; you publish your residuals. If they reproduce ours within noise, we cite each other.
ग्रन्थ-समीक्षा
If you publish on BPHS, Sārāvalī, Phaladīpikā, Jaimini-Sūtra, etc — and your edition meets our citation discipline (ISBN + translator + page) — we link readers from /library to your publication, and you cite our (R, g, k) substrate.
दशा-प्रस्ताव
We currently route 12 daśā systems. If your paramparā computes a 13th (e.g., a regional Vimśottarī variant), submit a PR or paper — we'll bench, route, and credit you on the new /dasha/[system] page.
मोघ-गणनम्
Joint sprint to bring Moon p95 vs Horizons from current 0.47″ (M145 sealed 2026-05-22) down to <0.05″ via DE441 binding + ELP/MPP02 lunar theory. Co-publish, named-co-authorship, open-source release.
Propose a collaboration
Send your CV / publication list + the track you want to enter. Verified-academic API tier is ₹0 forever.