Pith Number

pith:SNRNB3KN

pith:2023:SNRNB3KNZYXVZ74ZI5DG725BBY

not attested not anchored not stored refs pending

The alpha and helion particle charge radius difference from spectroscopy of quantum-degenerate helium

H.L. Bethlem, K.S.E. Eikema, K. Steinebach, R. Jannin, Y. van der Werf

arxiv:2306.02333 v1 · 2023-06-04 · physics.atom-ph · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNRNB3KNZYXVZ74ZI5DG725BBY}

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.

Cited by

1 paper in Pith

Recoil corrections with finite nuclear size in hydrogenic systems

Receipt and verification

First computed	2026-07-05T06:17:15.906844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9362d0ed4dce2f5cff9947466feba10e2052d2614fb9290fdc5df9d22ef3f47d

Aliases

arxiv: 2306.02333 · arxiv_version: 2306.02333v1 · doi: 10.48550/arxiv.2306.02333 · pith_short_12: SNRNB3KNZYXV · pith_short_16: SNRNB3KNZYXVZ74Z · pith_short_8: SNRNB3KN

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/SNRNB3KNZYXVZ74ZI5DG725BBY \
  | 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: 9362d0ed4dce2f5cff9947466feba10e2052d2614fb9290fdc5df9d22ef3f47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9355f590fe70969b3e4480aca8b6f6460fb5e96caf405630f4737561ca5cb264",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2023-06-04T11:48:00Z",
    "title_canon_sha256": "bffd3ea52a41600af884e75e15fa78422d35904e5c3bd32ff484393692f40f49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02333",
    "kind": "arxiv",
    "version": 1
  }
}