Pith Number

pith:6LI534SJ

pith:2013:6LI534SJM43APSX4GJ64DODRRK

not attested not anchored not stored refs pending

The smooth cyclotron line in Her X-1 as seen with NuSTAR

10), 5), 7), (7) Lawrence Livermore National Laboratory (8) Columbia Astrophysics Laboratory, Astrophysics (2) Institut fuerr Astronomie und Astrophysik, Brian W. Grefenstette (1), California Institute of Technology (12) Dr. Karl-Remeis-Sternwarte), Charles J. Hailey (8), Columbia University (9) CRESST, Daniel Stern (11), Denmark, Didier Barret (4, Dmitry Klochkov (2), Dominic J. Walton (1), Eric C. Bellm (1), Felix Fuerst (1), Finn E. Christensen (6), Fiona Harrison (1), Jerome Chenevez (6), Joern Wilms (12), John A. Tomsick (3), Katja Pottschmidt (9, Kristin K. Madsen (1), Matteo Bachetti (4, NASA Goddard Space Flight Center (10) Center for Space Science, National Space InstituteLynby, Ruediger Staubert (2), Steven E. Boggs (3), Technology, Universitaat Tuebingen (IAAT)(3) Space Sciences Laboratory, University of California (4) Universite de Toulouse, University of Maryland Baltimore County (11) Jet Propulsion Laboratory, UPS-OMP (5) CNRS; Institut de Recherche en Astrophysique et Planetologie (6) DTU Space, William W. Craig (3, William Zhang (10) ((1) Cahill Center for Astronomy

arxiv:1309.5361 v1 · 2013-09-20 · 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{6LI534SJM43APSX4GJ64DODRRK}

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	2026-05-18T03:12:46.942364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2d1ddf249673607cafc327dc1b8718a983ccb6fb038912ef8262083f8ef42e1

Aliases

arxiv: 1309.5361 · arxiv_version: 1309.5361v1 · doi: 10.48550/arxiv.1309.5361 · pith_short_12: 6LI534SJM43A · pith_short_16: 6LI534SJM43APSX4 · pith_short_8: 6LI534SJ

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/6LI534SJM43APSX4GJ64DODRRK \
  | 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: f2d1ddf249673607cafc327dc1b8718a983ccb6fb038912ef8262083f8ef42e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da43312397bc77873a4f42588ed2b15b2f9c7618081475c88b5bcd450e0a1dda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-20T19:59:57Z",
    "title_canon_sha256": "c809499051b0e6912bc779b03c2a747db8df9f58aeaeeb28329916183ca73eb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5361",
    "kind": "arxiv",
    "version": 1
  }
}