Pith Number

pith:UMPN3QIH

pith:2017:UMPN3QIH3IAQ2I3AZIMMGJC5WI

not attested not anchored not stored refs pending

Clusters and higher moments of proton number fluctuations

Boris Tomasik, Jan Steinheimer, Marcus Bleicher, Zuzana Paulinyova

arxiv:1712.03770 v1 · 2017-12-11 · nucl-th · 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{UMPN3QIH3IAQ2I3AZIMMGJC5WI}

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	2026-05-18T00:28:20.088062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a31eddc107da010d2360ca18c3245db21856a141b1cb8cacea6d58bba55366b9

Aliases

arxiv: 1712.03770 · arxiv_version: 1712.03770v1 · doi: 10.48550/arxiv.1712.03770 · pith_short_12: UMPN3QIH3IAQ · pith_short_16: UMPN3QIH3IAQ2I3A · pith_short_8: UMPN3QIH

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/UMPN3QIH3IAQ2I3AZIMMGJC5WI \
  | 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: a31eddc107da010d2360ca18c3245db21856a141b1cb8cacea6d58bba55366b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4fe3ec5a310446e2a22d5dde427cd4327eadd9b5892532e93911d6563d3b86f",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2017-12-11T13:48:02Z",
    "title_canon_sha256": "2b51d34ce4980e329e6d874908946a22bd34433a62490573d46a6b258d48b88d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03770",
    "kind": "arxiv",
    "version": 1
  }
}