Pith Number

pith:LXVZTFES

pith:2013:LXVZTFESKKM4WDUHG274IR7PVA

not attested not anchored not stored refs pending

White Paper on GEMS Study of Polarized X-rays from Neutron Stars

Alice Harding, Craig Markwardt, Dong Lai, Henric Krawczynski, Herman Marshall, Jean Swank, Jeffrey Martoff, Jeffrey Scargle, Jeremy Schnittman, Jessie Dotson, Joanne Hill, Julian Krolik, Juri Poutanen, Keith Jahoda, Kevin Black, Lorella Angelini, Matthew Baring, Peter Serlemitsos, Phillip Kaaret, Pranab Ghosh, Robert Petre, Robin Morris, Stephen Reynolds, Takashi Okajima, Tim Kallman, Tod Strohmayer, Toru Tamagawa, Wayne Baumgartner, Yang Soong, Y. Tawara

arxiv:1301.5514 v2 · 2013-01-23 · 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{LXVZTFESKKM4WDUHG274IR7PVA}

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	2026-05-18T03:34:13.593029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5deb9994925299cb0e8736bfc447efa83c7130e0bdd38a6c8d9d67ffc39f2f68

Aliases

arxiv: 1301.5514 · arxiv_version: 1301.5514v2 · doi: 10.48550/arxiv.1301.5514 · pith_short_12: LXVZTFESKKM4 · pith_short_16: LXVZTFESKKM4WDUH · pith_short_8: LXVZTFES

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/LXVZTFESKKM4WDUHG274IR7PVA \
  | 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: 5deb9994925299cb0e8736bfc447efa83c7130e0bdd38a6c8d9d67ffc39f2f68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9269cc7de539c1c62ae3bef1f424c55fca7e67800456efe64c1d9d2e86a517a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-23T14:35:29Z",
    "title_canon_sha256": "64336f92c8460151ac88a95137e7a8a8b99c1184652ee54fcd4a6da71637b585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5514",
    "kind": "arxiv",
    "version": 2
  }
}