Pith Number

pith:WYCGSDRG

pith:2003:WYCGSDRGORLIEPMWVJEYT7A4PJ

not attested not anchored not stored refs pending

Light clusters production as a probe to the nuclear symmetry energy

Bao-An Li, Che Ming Ko, Lie-Wen Chen

arxiv:nucl-th/0302068 v2 · 2003-02-23 · nucl-th · astro-ph · 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{WYCGSDRGORLIEPMWVJEYT7A4PJ}

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	2026-07-04T16:41:53.756243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b604690e267456823d96aa4989fc1c7a6c053abd7abf4f7c231cc2dffc189bb3

Aliases

arxiv: nucl-th/0302068 · arxiv_version: nucl-th/0302068v2 · doi: 10.48550/arxiv.nucl-th/0302068 · pith_short_12: WYCGSDRGORLI · pith_short_16: WYCGSDRGORLIEPMW · pith_short_8: WYCGSDRG

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/WYCGSDRGORLIEPMWVJEYT7A4PJ \
  | 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: b604690e267456823d96aa4989fc1c7a6c053abd7abf4f7c231cc2dffc189bb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb2eb90ae3b8bbecea12d9dc4432797c803e43e378426f046e28518da465639",
    "cross_cats_sorted": [
      "astro-ph",
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2003-02-23T20:43:09Z",
    "title_canon_sha256": "a94fac2a340110222a03b80623f682f93d9b1016537fbd9131b3c3f39bfa54bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0302068",
    "kind": "arxiv",
    "version": 2
  }
}