Pith Number

pith:UJYMQFXH

pith:2014:UJYMQFXHK6STTRZLP47G7C2T6S

not attested not anchored not stored refs pending

Tests of the nuclear equation of state and superfluid and superconducting gaps using the Cassiopeia A neutron star

Alexander Y. Potekhin (Ioffe Institute), Craig O. Heinke (Univ of Alberta), Khaled G. Elshamouty, Wynn C.G. Ho (Univ of Southampton)

arxiv:1412.7759 v2 · 2014-12-24 · astro-ph.HE · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJYMQFXHK6STTRZLP47G7C2T6S}

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.

Cited by

1 paper in Pith

Hybrid stars among mass gap objects are excluded by twin stars at $1.4\,M_\odot$

Receipt and verification

First computed	2026-05-18T02:29:23.033729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a270c816e757a539c72b7f3e6f8b53f489d828548c542b0ac821189079abdd5c

Aliases

arxiv: 1412.7759 · arxiv_version: 1412.7759v2 · doi: 10.48550/arxiv.1412.7759 · pith_short_12: UJYMQFXHK6ST · pith_short_16: UJYMQFXHK6STTRZL · pith_short_8: UJYMQFXH

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/UJYMQFXHK6STTRZLP47G7C2T6S \
  | 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: a270c816e757a539c72b7f3e6f8b53f489d828548c542b0ac821189079abdd5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c8f2585d9dec56e651064d550f26210e94eede9412aaa0c419f6d7481aa8d0f",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-24T21:01:29Z",
    "title_canon_sha256": "28972ce7202288821bfdd17ab425d0095fca6cfdd5457a480b252fa06b0493b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.7759",
    "kind": "arxiv",
    "version": 2
  }
}