Pith Number

pith:WOV3SJJO

pith:2013:WOV3SJJO2PXXF4KLO6K3BE4NOP

not attested not anchored not stored refs pending

Symmetry energy and nucleon-nucleon cross sections

Martin Veselsky, Yu-Gang Ma

arxiv:1303.2493 v1 · 2013-03-11 · 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{WOV3SJJO2PXXF4KLO6K3BE4NOP}

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	2026-05-18T01:51:08.934930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3abb9252ed3ef72f14b7795b0938d73c8c64e847ec75034d285f1594c3b798a

Aliases

arxiv: 1303.2493 · arxiv_version: 1303.2493v1 · doi: 10.48550/arxiv.1303.2493 · pith_short_12: WOV3SJJO2PXX · pith_short_16: WOV3SJJO2PXXF4KL · pith_short_8: WOV3SJJO

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/WOV3SJJO2PXXF4KLO6K3BE4NOP \
  | 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: b3abb9252ed3ef72f14b7795b0938d73c8c64e847ec75034d285f1594c3b798a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cde46cbd9c17e08c80e393bad25834a381db6b1da66652cb660117e48c24d3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-03-11T11:48:58Z",
    "title_canon_sha256": "4c314788ddf8cf0f7c915d17cc4b3321fe684dc9d987e547633dcb531b476dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2493",
    "kind": "arxiv",
    "version": 1
  }
}