Pith Number

pith:FD4W4A5B

pith:2017:FD4W4A5BDHFY6GO7M2MDSHKBHM

not attested not anchored not stored refs pending

Proton and neutron electromagnetic form factors and uncertainties

Gabriel Lee, John Arrington, Richard J. Hill, Zhihong Ye

arxiv:1707.09063 v2 · 2017-07-27 · 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{FD4W4A5BDHFY6GO7M2MDSHKBHM}

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	2026-05-18T00:28:22.900211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28f96e03a119cb8f19df6698391d413b0bf80f7d2896a2f71a3356d52778cb2c

Aliases

arxiv: 1707.09063 · arxiv_version: 1707.09063v2 · doi: 10.48550/arxiv.1707.09063 · pith_short_12: FD4W4A5BDHFY · pith_short_16: FD4W4A5BDHFY6GO7 · pith_short_8: FD4W4A5B

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/FD4W4A5BDHFY6GO7M2MDSHKBHM \
  | 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: 28f96e03a119cb8f19df6698391d413b0bf80f7d2896a2f71a3356d52778cb2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be7241efe0e2770754d0a5ef7fb8d53fdeaa959698b62006e0ae0e89ccb0e412",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2017-07-27T22:31:54Z",
    "title_canon_sha256": "2c3b7aa94c277bb37d8f612adccc84911e0d84d9799bce91ce383c02b2159cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09063",
    "kind": "arxiv",
    "version": 2
  }
}