Pith Number

pith:QLLCYAGY

pith:2010:QLLCYAGYALJBOLVY6GUWCXGPZG

not attested not anchored not stored refs pending

Analytical relations between nuclear symmetry energy and single-nucleon potentials in isospin asymmetric nuclear matter

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

arxiv:1004.4403 v1 · 2010-04-26 · 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{QLLCYAGYALJBOLVY6GUWCXGPZG}

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	2026-05-18T02:07:54.084968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d62c00d802d2172eb8f1a9615ccfc98ce84a5629d8db7d75662eb2bb3433e8

Aliases

arxiv: 1004.4403 · arxiv_version: 1004.4403v1 · doi: 10.48550/arxiv.1004.4403 · pith_short_12: QLLCYAGYALJB · pith_short_16: QLLCYAGYALJBOLVY · pith_short_8: QLLCYAGY

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/QLLCYAGYALJBOLVY6GUWCXGPZG \
  | 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: 82d62c00d802d2172eb8f1a9615ccfc98ce84a5629d8db7d75662eb2bb3433e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c16d2ceda2ee1d9d6e8a63458c01851567fd6456be8bb56d0ab500e874de824",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-04-26T02:55:03Z",
    "title_canon_sha256": "d3920e09ed034c9bdd2f9205bccb93d41e05d34791b68473b61456ff9f5e3144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4403",
    "kind": "arxiv",
    "version": 1
  }
}