Pith Number

pith:3U7B7PYJ

pith:2024:3U7B7PYJK6EOXA444BOKML3OQX

not attested not anchored not stored refs pending

Second-order hyperfine correction to H, D, and $^3$He energy levels

Krzysztof Pachucki, Vladimir A. Yerokhin, Vojt\v{e}ch Patk\'o\v{s}

arxiv:2411.05621 v2 · 2024-11-08 · physics.atom-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{3U7B7PYJK6EOXA444BOKML3OQX}

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

The nuclear charge radius of $^{13}\mathrm{C}$

Receipt and verification

First computed	2026-07-05T09:45:57.483243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3e1fbf095788eb839ce05ca62f6e85c69207b4f25f71094f137bb4e52808c4

Aliases

arxiv: 2411.05621 · arxiv_version: 2411.05621v2 · doi: 10.48550/arxiv.2411.05621 · pith_short_12: 3U7B7PYJK6EO · pith_short_16: 3U7B7PYJK6EOXA44 · pith_short_8: 3U7B7PYJ

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/3U7B7PYJK6EOXA444BOKML3OQX \
  | 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: dd3e1fbf095788eb839ce05ca62f6e85c69207b4f25f71094f137bb4e52808c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57a234215ce4d6eeb716824c98dfcf209391a30d2b841c0adc7dc08818db460d",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2024-11-08T15:02:07Z",
    "title_canon_sha256": "542f9f981f9b7cc3f2b1a6d35d68bb3d378ff5c7670953e06d09b9f4f5602cfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.05621",
    "kind": "arxiv",
    "version": 2
  }
}