Pith Number

pith:XM6Z7OGG

pith:2010:XM6Z7OGGMZRSJYBLNBAEVXDYBW

not attested not anchored not stored refs pending

The RMS Charge Radius of the Proton and Zemach Moments

Jan C. Bernauer, Michael O. Distler, Thomas Walcher

arxiv:1011.1861 v3 · 2010-11-08 · 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{XM6Z7OGGMZRSJYBLNBAEVXDYBW}

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	2026-05-18T04:30:05.249797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb3d9fb8c6666324e02b68404adc780db1699f9319e192799af66b888155954c

Aliases

arxiv: 1011.1861 · arxiv_version: 1011.1861v3 · doi: 10.48550/arxiv.1011.1861 · pith_short_12: XM6Z7OGGMZRS · pith_short_16: XM6Z7OGGMZRSJYBL · pith_short_8: XM6Z7OGG

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/XM6Z7OGGMZRSJYBLNBAEVXDYBW \
  | 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: bb3d9fb8c6666324e02b68404adc780db1699f9319e192799af66b888155954c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cff5ce4c4cb9a0b66d0b514b1bd4cfffebbe608a864e4e010e4cb10380ba9941",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2010-11-08T18:13:47Z",
    "title_canon_sha256": "a6d388fa9b11b1f17d561483554eff405fd4ad8cd05cdcb17fa349ebfb38d5dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1861",
    "kind": "arxiv",
    "version": 3
  }
}