Pith Number

pith:RCOO5YDH

pith:2014:RCOO5YDHLAUASSDLQG7JNCW6Y3

not attested not anchored not stored refs pending

Polynomial fits and the proton radius puzzle

A. White, E. Kraus, K. E. Mesick, R. Gilman, S. Strauch

arxiv:1405.4735 v4 · 2014-05-19 · nucl-ex · 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{RCOO5YDHLAUASSDLQG7JNCW6Y3}

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	2026-05-18T02:39:17.252780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

889ceee067582809486b81be968adec6e102b1d1d51cb7eff5a3d7759fd7f92d

Aliases

arxiv: 1405.4735 · arxiv_version: 1405.4735v4 · doi: 10.48550/arxiv.1405.4735 · pith_short_12: RCOO5YDHLAUA · pith_short_16: RCOO5YDHLAUASSDL · pith_short_8: RCOO5YDH

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/RCOO5YDHLAUASSDLQG7JNCW6Y3 \
  | 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: 889ceee067582809486b81be968adec6e102b1d1d51cb7eff5a3d7759fd7f92d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a171bdfd526a64adb9ff9cb0dcf6edf6f2ff853a4927c0d21400f6912aeaf1",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2014-05-19T14:25:44Z",
    "title_canon_sha256": "402b69d9efde196f676e60049bdc80c47081f5ef029f0b63761cf1dee6e04329"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4735",
    "kind": "arxiv",
    "version": 4
  }
}