pith. the verified trust layer for science. sign in
Pith Number

pith:EG3C6FIL

pith:2014:EG3C6FILMUHRTO5MSVGKLESDXX
not attested not anchored not stored refs pending

Apsidal motion and light a curve solution for eighteen SMC eccentric eclipsing binaries

J. Liska, J. Vrastil, M. Skarka, M. Wolf, M. Zejda, P. Zasche

arxiv:1412.0905 v1 · 2014-12-02 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EG3C6FILMUHRTO5MSVGKLESDXX}

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

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 2026-05-18T02:32:20.942596Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

21b62f150b650f19bbac954ca59243bdfbff805827d805a3efeae5182aa883d4

Aliases

arxiv: 1412.0905 · arxiv_version: 1412.0905v1 · doi: 10.48550/arxiv.1412.0905 · pith_short_12: EG3C6FILMUHR · pith_short_16: EG3C6FILMUHRTO5M · pith_short_8: EG3C6FIL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EG3C6FILMUHRTO5MSVGKLESDXX \
  | 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: 21b62f150b650f19bbac954ca59243bdfbff805827d805a3efeae5182aa883d4
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5bf01f2b72399496cceef3d6e4eb109eaf36fb89401af9906111680796d8fed4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-02T13:28:36Z",
    "title_canon_sha256": "182797ae1814375157b4173c13bda9ede7eba97b446b21ee3366e90564f09d9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0905",
    "kind": "arxiv",
    "version": 1
  }
}