Pith Number

pith:4Y7LYZHM

pith:2015:4Y7LYZHMYFMMHKIFOBTFQQJEQD

not attested not anchored not stored refs pending

Are Electron Scattering Data Consistent with a Small Proton Radius?

Carl Carlson, Keith Griffioen, Sarah Maddox

arxiv:1509.06676 v2 · 2015-09-22 · nucl-ex · hep-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{4Y7LYZHMYFMMHKIFOBTFQQJEQD}

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	2026-05-18T01:11:55.023728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e63ebc64ecc158c3a905706658412480c6fdec4025212234efb30a93cfa93098

Aliases

arxiv: 1509.06676 · arxiv_version: 1509.06676v2 · doi: 10.48550/arxiv.1509.06676 · pith_short_12: 4Y7LYZHMYFMM · pith_short_16: 4Y7LYZHMYFMMHKIF · pith_short_8: 4Y7LYZHM

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/4Y7LYZHMYFMMHKIFOBTFQQJEQD \
  | 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: e63ebc64ecc158c3a905706658412480c6fdec4025212234efb30a93cfa93098

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0791d74f68847f20cf24d7682a66f2839c8c8448382ea7d82b56f05e8e53d750",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2015-09-22T16:39:39Z",
    "title_canon_sha256": "054611fe8179ecd9fb8d0dea37763346b8375acafc3b174cc1e8479c68648d5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06676",
    "kind": "arxiv",
    "version": 2
  }
}