Pith Number

pith:VOM2GDCG

pith:2015:VOM2GDCG5R3Y3O63L6R5ICSDFZ

not attested not anchored not stored refs pending

Evaluation of the strength of electron-proton scattering data for determining the proton charge radius

E.A. Hessels, M. Horbatsch

arxiv:1509.05644 v1 · 2015-09-18 · nucl-ex · hep-ph · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOM2GDCG5R3Y3O63L6R5ICSDFZ}

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	2026-05-18T01:18:42.971398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab99a30c46ec778dbbdb5fa3d40a432e69e82fa4b7612d47c023bf7443411222

Aliases

arxiv: 1509.05644 · arxiv_version: 1509.05644v1 · doi: 10.48550/arxiv.1509.05644 · pith_short_12: VOM2GDCG5R3Y · pith_short_16: VOM2GDCG5R3Y3O63 · pith_short_8: VOM2GDCG

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/VOM2GDCG5R3Y3O63L6R5ICSDFZ \
  | 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: ab99a30c46ec778dbbdb5fa3d40a432e69e82fa4b7612d47c023bf7443411222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b99c6b430720bad48917663cf4047b7d66ccf876415c9fc2c10c9f3190152583",
    "cross_cats_sorted": [
      "hep-ph",
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-09-18T14:46:35Z",
    "title_canon_sha256": "35b3a76903f564588f47d45b4e3726408bf63110efb495b267e7cd7067c0df4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05644",
    "kind": "arxiv",
    "version": 1
  }
}