Pith Number

pith:2IVTM4X6

pith:2015:2IVTM4X63F6ABDETLM5D6XKRJ3

not attested not anchored not stored refs pending

Constraining supernova equations of state with equilibrium constants from heavy-ion collisions

Gerd R\"opke, Joseph Natowitz, Kris Hagel, Matthias Hempel, Stefan Typel

arxiv:1503.00518 v2 · 2015-03-02 · nucl-th · astro-ph.SR · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IVTM4X63F6ABDETLM5D6XKRJ3}

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	2026-05-18T02:17:11.128420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d22b3672fed97c008c935b3a3f5d514ed1757ae0aa39e29dd2c631cad3eed891

Aliases

arxiv: 1503.00518 · arxiv_version: 1503.00518v2 · doi: 10.48550/arxiv.1503.00518 · pith_short_12: 2IVTM4X63F6A · pith_short_16: 2IVTM4X63F6ABDET · pith_short_8: 2IVTM4X6

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/2IVTM4X63F6ABDETLM5D6XKRJ3 \
  | 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: d22b3672fed97c008c935b3a3f5d514ed1757ae0aa39e29dd2c631cad3eed891

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "953c11c9a0df5dcdf7130573e424a8c8fc586883afc8fd7af765415527af13e4",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2015-03-02T13:28:13Z",
    "title_canon_sha256": "6d2fe79d29982edea1200ab64c0d06c543cef739c666d120411964d3ae962637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00518",
    "kind": "arxiv",
    "version": 2
  }
}