Pith Number

pith:QRBH646E

pith:2014:QRBH646EMMMELFULDULO5DZO3I

not attested not anchored not stored refs pending

Importance of Tides for Periastron Precession in Eccentric Neutron Star - White Dwarf Binaries

(2) Grupo de Evolucion Estelar y Pulsaciones, Astronomy, Department of Physics, Facultad de Ciencias Astronomicas y Geofisicas, Francesca Valsecchi (1), Leandro G. Althaus (2) ((1) Center for Interdisciplinary Exploration, Niharika Sravan (1), Northwestern University, Research in Astrophysics (CIERA), Universidad Nacional de La Plata), Vassiliki Kalogera (1)

arxiv:1401.0831 v2 · 2014-01-04 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRBH646EMMMELFULDULO5DZO3I}

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	2026-05-18T01:45:34.037172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84427f73c4631845968b1d16ee8f2eda228d3faf06ce4a99a28f27fe4ecadc35

Aliases

arxiv: 1401.0831 · arxiv_version: 1401.0831v2 · doi: 10.48550/arxiv.1401.0831 · pith_short_12: QRBH646EMMME · pith_short_16: QRBH646EMMMELFUL · pith_short_8: QRBH646E

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QRBH646EMMMELFULDULO5DZO3I \
  | 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: 84427f73c4631845968b1d16ee8f2eda228d3faf06ce4a99a28f27fe4ecadc35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11e737a770acafcf172e96c676678d3907753bf27dc2157999bd9e146ed5ecd0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-04T17:32:38Z",
    "title_canon_sha256": "f339b2da4b484aba16500a5b3933c161a1e8c267460b6e273e2beb89bcd35697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0831",
    "kind": "arxiv",
    "version": 2
  }
}