Pith Number

pith:RRGGR7XC

pith:2018:RRGGR7XCKBPLJXFCXPJOIIVVRX

not attested not anchored not stored refs pending

Robust extraction of proton charge radius from electron-proton scattering data

Ashot Gasparian, Chao Peng, Dipangkar Dutta, Douglas W. Higinbotham, Eugene Pasyuk, Haiyan Gao, Mahbub A. Khandaker, Nilanga Liyanage, Weizhi Xiong, Xuefei Yan

arxiv:1803.01629 v2 · 2018-03-05 · nucl-ex · hep-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{RRGGR7XCKBPLJXFCXPJOIIVVRX}

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	2026-05-18T00:07:00.520815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c4c68fee2505eb4dca2bbd2e422b58dfec8e80a9111d36818dc501db27bacdd

Aliases

arxiv: 1803.01629 · arxiv_version: 1803.01629v2 · doi: 10.48550/arxiv.1803.01629 · pith_short_12: RRGGR7XCKBPL · pith_short_16: RRGGR7XCKBPLJXFC · pith_short_8: RRGGR7XC

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/RRGGR7XCKBPLJXFCXPJOIIVVRX \
  | 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: 8c4c68fee2505eb4dca2bbd2e422b58dfec8e80a9111d36818dc501db27bacdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "411b400a66cdaf2593f1093046c0c6cf3e79603d302eae54e10355f51320bda4",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2018-03-05T12:25:56Z",
    "title_canon_sha256": "e40680136a56dc196ceb88fbe12aff84713d258792d9243dd0f9ae5b8d7f846f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01629",
    "kind": "arxiv",
    "version": 2
  }
}