Pith Number

pith:2EQWDZFL

pith:2010:2EQWDZFLTSW7ZWLR3UN2UGK3DW

not attested not anchored not stored refs pending

The symmetry energy in nuclear reactions

A. Le Fevre, A. Pagano, A. S. Botvina, C. Sfienti, I. N. Mishustin, J. Lukasik, M. Chartier, N. Buyukcizmeci, P. Pawlowski, P. Russotto, P. Z. Wu, Q. Li, R. C. Lemmon, R. Ogul, S. Bianchin, W. Trautmann, Y. Leifels

arxiv:1001.3867 v1 · 2010-01-21 · 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{2EQWDZFLTSW7ZWLR3UN2UGK3DW}

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	2026-05-18T04:28:09.944271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d12161e4ab9cadfcd971dd1baa195b1d91d60c6e7aa1a8ee428bef8c82cd7afd

Aliases

arxiv: 1001.3867 · arxiv_version: 1001.3867v1 · doi: 10.48550/arxiv.1001.3867 · pith_short_12: 2EQWDZFLTSW7 · pith_short_16: 2EQWDZFLTSW7ZWLR · pith_short_8: 2EQWDZFL

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/2EQWDZFLTSW7ZWLR3UN2UGK3DW \
  | 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: d12161e4ab9cadfcd971dd1baa195b1d91d60c6e7aa1a8ee428bef8c82cd7afd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d7c0f43dd2c4b7385cc97707b3bdc800ef4ad67f8897e8c9ad0fa159541789f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2010-01-21T19:13:42Z",
    "title_canon_sha256": "294df3a66badb8776fe23ba915cf5c632350664686fcfc1d53a604684e355b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3867",
    "kind": "arxiv",
    "version": 1
  }
}