Pith Number

pith:PQFKLCMQ

pith:2013:PQFKLCMQ2FSCX54E5H4KCAMYN7

not attested not anchored not stored refs pending

Density dependence of the symmetry energy from neutron skin thickness in finite nuclei

M. Centelles, M. Warda, X. Roca-Maza, X. Vi\~nas

arxiv:1308.1008 v1 · 2013-08-05 · 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{PQFKLCMQ2FSCX54E5H4KCAMYN7}

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	2026-05-18T02:57:35.761043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c0aa58990d1642bf784e9f8a101986fc5fe975b15df3822c9cb27bcfa4336a4

Aliases

arxiv: 1308.1008 · arxiv_version: 1308.1008v1 · doi: 10.48550/arxiv.1308.1008 · pith_short_12: PQFKLCMQ2FSC · pith_short_16: PQFKLCMQ2FSCX54E · pith_short_8: PQFKLCMQ

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/PQFKLCMQ2FSCX54E5H4KCAMYN7 \
  | 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: 7c0aa58990d1642bf784e9f8a101986fc5fe975b15df3822c9cb27bcfa4336a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12568b5bf8da5e5da5c24a1ca8953d47c20298d70ba5f1fb2d7ee7a99cd05c52",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-08-05T15:24:37Z",
    "title_canon_sha256": "2c43744b009495557fd022b03226a2319e43b18f9149f2bb7e4dd8957dbd0243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1008",
    "kind": "arxiv",
    "version": 1
  }
}