Pith Number

pith:MZEODEUN

pith:2025:MZEODEUNCUKDWB3QB4YL4M65MR

not attested not anchored not stored refs pending

The nuclear charge radius of $^{13}\mathrm{C}$

Achim Schwenk, Bernhard Maass, Kristian K\"onig, Matthias Heinz, Patrick M\"uller, Phillip Imgram, Robert Roth, Takayuki Miyagi, Wilfried N\"ortersh\"auser

arxiv:2507.05680 v1 · 2025-07-08 · physics.atom-ph · 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{MZEODEUNCUKDWB3QB4YL4M65MR}

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	2026-07-05T11:33:34.614843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6648e1928d15143b07700f30be33dd647db8941b9af404d75e9470e8bb17f91d

Aliases

arxiv: 2507.05680 · arxiv_version: 2507.05680v1 · doi: 10.48550/arxiv.2507.05680 · pith_short_12: MZEODEUNCUKD · pith_short_16: MZEODEUNCUKDWB3Q · pith_short_8: MZEODEUN

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/MZEODEUNCUKDWB3QB4YL4M65MR \
  | 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: 6648e1928d15143b07700f30be33dd647db8941b9af404d75e9470e8bb17f91d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2d0eee0a6e2b06063ec471c24fce0f266fbf2a7109cc940568969aca44a6f1e",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2025-07-08T05:14:22Z",
    "title_canon_sha256": "4cd226d7457ff7b17c387a37880762ddde9350b8ddb962fc07a5c9a31b49a1b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.05680",
    "kind": "arxiv",
    "version": 1
  }
}