Pith Number

pith:ZNDOGPFE

pith:2024:ZNDOGPFE7O4KUK54HU2AIADZWJ

not attested not anchored not stored refs pending

Improved Constraints on the Variation of the Weak Scale from Big Bang Nucleosynthesis

Helen Meyer, Ulf-G. Mei{\ss}ner

arxiv:2403.09325 v3 · 2024-03-14 · hep-ph · astro-ph.CO · hep-lat · hep-th · 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{ZNDOGPFE7O4KUK54HU2AIADZWJ}

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	2026-07-05T08:32:38.455187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb46e33ca4fbb8aa2bbc3d34040079b259e5e692d95ec5ff890839be90e775c4

Aliases

arxiv: 2403.09325 · arxiv_version: 2403.09325v3 · doi: 10.48550/arxiv.2403.09325 · pith_short_12: ZNDOGPFE7O4K · pith_short_16: ZNDOGPFE7O4KUK54 · pith_short_8: ZNDOGPFE

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/ZNDOGPFE7O4KUK54HU2AIADZWJ \
  | 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: cb46e33ca4fbb8aa2bbc3d34040079b259e5e692d95ec5ff890839be90e775c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0a48fe7e78c0a278fe886c17308f8d6ceaa2ade8c5306a49e421e28c3dc4546",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-lat",
      "hep-th",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2024-03-14T12:12:25Z",
    "title_canon_sha256": "7d74dd1b87b16114a5f57bbce07edf0f1c82f6b304e61e471edf6c4656970867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.09325",
    "kind": "arxiv",
    "version": 3
  }
}