Pith Number

pith:GLJQMJ5N

pith:2013:GLJQMJ5NU23WEGV7P6GHQFKVYU

not attested not anchored not stored refs pending

Is There a Crisis in Neutron Star Physics?

J.E. Horvath (IAG/USP, La Plata U.), O.G. Benvenuto (FCAGLP, Sao Paulo U.)

arxiv:1307.1832 v1 · 2013-07-07 · 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{GLJQMJ5NU23WEGV7P6GHQFKVYU}

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	2026-05-18T03:19:03.391578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32d30627ada6b7621abf7f8c781555c53420c5e367167be1ea1356d14520dfc7

Aliases

arxiv: 1307.1832 · arxiv_version: 1307.1832v1 · doi: 10.48550/arxiv.1307.1832 · pith_short_12: GLJQMJ5NU23W · pith_short_16: GLJQMJ5NU23WEGV7 · pith_short_8: GLJQMJ5N

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/GLJQMJ5NU23WEGV7P6GHQFKVYU \
  | 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: 32d30627ada6b7621abf7f8c781555c53420c5e367167be1ea1356d14520dfc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99dac6c1c25fd83358433e00141a86e64e7f525127d751e86c1041b85537ce8a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-07T05:21:38Z",
    "title_canon_sha256": "c9ba52ad51eeb7395e9ebb60d1b8359517c23278b437b76b28738a4df210b6ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1832",
    "kind": "arxiv",
    "version": 1
  }
}