Pith Number

pith:JX52ENKD

pith:2017:JX52ENKDY5NKGYDXZNNIJ533BK

not attested not anchored not stored refs pending

How Well Do We Know The Supernova Equation of State?

Matthias Hempel, Micaela Oertel, Stefan Typel, Thomas Kl\"ahn

arxiv:1703.03772 v1 · 2017-03-10 · nucl-th · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JX52ENKDY5NKGYDXZNNIJ533BK}

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	2026-05-18T00:47:45.449028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dfba23543c75aa36077cb5a84f77b0a9cdfa4cf6a98b5cbe3a637b224e9dbc4

Aliases

arxiv: 1703.03772 · arxiv_version: 1703.03772v1 · doi: 10.48550/arxiv.1703.03772 · pith_short_12: JX52ENKDY5NK · pith_short_16: JX52ENKDY5NKGYDX · pith_short_8: JX52ENKD

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/JX52ENKDY5NKGYDXZNNIJ533BK \
  | 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: 4dfba23543c75aa36077cb5a84f77b0a9cdfa4cf6a98b5cbe3a637b224e9dbc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33b66c9c29f5dc316ccca58968e7f79aab6f94a19d42e982088714fea1863d51",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2017-03-10T17:30:39Z",
    "title_canon_sha256": "a4dbd9cb32053d1cb20a4d2ac619a51c2624887f41ae45ab920243e501654269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03772",
    "kind": "arxiv",
    "version": 1
  }
}