Pith Number

pith:EOYVN5DO

pith:2018:EOYVN5DOVQ7JMGALZD6TARYGFR

not attested not anchored not stored refs pending

Neutron star collapse and gravitational waves with a non-convex equation of state

2), (2) Observatori Astron\`omic, (3) Departament de Matem\`atiques, (4) Departamento de Matem\'aticas, A. Marquina (4) ((1) Departamento de Astronom\'ia y Astrof\'isica, J. A. Font (1, J. M. Ib\'a\~nez (1, M. A. Aloy (1), M. Obergaulinger (1), N. Sanchis-Gual (1), S. Serna (3), Universidad de Valencia, Universidad de Valencia), Universitat Autonoma de Barcelona, Universitat de Val\`encia

arxiv:1806.03314 v2 · 2018-06-08 · astro-ph.HE · astro-ph.SR · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EOYVN5DOVQ7JMGALZD6TARYGFR}

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	2026-05-17T23:55:34.372472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23b156f46eac3e96180bc8fd3047062c70b6af417b124cd55cec5bda45892b14

Aliases

arxiv: 1806.03314 · arxiv_version: 1806.03314v2 · doi: 10.48550/arxiv.1806.03314 · pith_short_12: EOYVN5DOVQ7J · pith_short_16: EOYVN5DOVQ7JMGAL · pith_short_8: EOYVN5DO

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/EOYVN5DOVQ7JMGALZD6TARYGFR \
  | 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: 23b156f46eac3e96180bc8fd3047062c70b6af417b124cd55cec5bda45892b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346a64a5825ba1d859da338b381bbe1a7477a73138f7b20128d43cf763547a7f",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-08T18:21:39Z",
    "title_canon_sha256": "9032635397502fd2fd455881e78507e09e0951352c3eb5a25e3fdea390feeead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03314",
    "kind": "arxiv",
    "version": 2
  }
}