pith. sign in
Pith Number

pith:X4I44LTO

pith:2011:X4I44LTOD4I5V2DRHLLKDJFI5Z
not attested not anchored not stored refs pending

Luminosity Discrepancy in the Equal-Mass, Pre--Main Sequence Eclipsing Binary Par 1802: Non-Coevality or Tidal Heating?

(10) University of Wisconsin---Madison), 2), (2) Queen's University Belfast, 3, (3) Fisk University, 4), (4) Massachusetts Institute of Technology, (5) Villanova University, 6), (6) University of Ljubljana, (7) Uppsala University, (8) University of Washington, (9) Leibniz-Institut f\"ur Astrophysik Potsdam AIP, A. Pr\v{s}a (5, E. Stempels (7), K. G. Stassun (1, L. Hebb (1), R. Barnes (8), R. D. Mathieu (10) ((1) Vanderbilt University, R. Heller (9), Y. G\'omez Maqueo Chew (1

arxiv:1111.2322 v1 · 2011-11-09 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{X4I44LTOD4I5V2DRHLLKDJFI5Z}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp
2 Internet Archive
3 Author claim open · sign in to claim
4 Citations open
5 Replications open
Portable graph bundle live · download bundle · merged state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.
Receipt and verification
First computed 2026-05-18T01:59:42.987214Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

bf11ce2e6e1f11dae8713ad6a1a4a8ee6f48b4a37d8208b817e0db777fcbace4

Aliases

arxiv: 1111.2322 · arxiv_version: 1111.2322v1 · doi: 10.48550/arxiv.1111.2322 · pith_short_12: X4I44LTOD4I5 · pith_short_16: X4I44LTOD4I5V2DR · pith_short_8: X4I44LTO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/X4I44LTOD4I5V2DRHLLKDJFI5Z \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bf11ce2e6e1f11dae8713ad6a1a4a8ee6f48b4a37d8208b817e0db777fcbace4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8ac52568234caf2f1ff02cacc5c52e886104c749ed18f98db16da8112d60ca6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-09T20:35:35Z",
    "title_canon_sha256": "40c147ef77fb8c83528939da66c3e4e095ea1f27f5056adcd06591fdb1c83dd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2322",
    "kind": "arxiv",
    "version": 1
  }
}