Pith Number

pith:VMZWQJG5

pith:2015:VMZWQJG5SOP6VNSHGDKFJCXSEJ

not attested not anchored not stored refs pending

Hyperfine splitting in muonic hydrogen constrains new pseudoscalar interactions

D. Marfatia, W.-Y. Keung

arxiv:1501.00455 v2 · 2015-01-02 · hep-ph · hep-ex · nucl-ex · 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{VMZWQJG5SOP6VNSHGDKFJCXSEJ}

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	2026-05-18T02:09:41.415974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab336824dd939feab64730d4548af2227f90a78536f94cd8894722a0088dd023

Aliases

arxiv: 1501.00455 · arxiv_version: 1501.00455v2 · doi: 10.48550/arxiv.1501.00455 · pith_short_12: VMZWQJG5SOP6 · pith_short_16: VMZWQJG5SOP6VNSH · pith_short_8: VMZWQJG5

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/VMZWQJG5SOP6VNSHGDKFJCXSEJ \
  | 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: ab336824dd939feab64730d4548af2227f90a78536f94cd8894722a0088dd023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942298ffdd8870edc3a7292694411bbca872825f4dbedeaa91933f063269f4ec",
    "cross_cats_sorted": [
      "hep-ex",
      "nucl-ex",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2015-01-02T18:44:41Z",
    "title_canon_sha256": "6f5c5a88643857d8148d3df825bdf823a7d312e71ad810c5d8a24a1a3a86da96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00455",
    "kind": "arxiv",
    "version": 2
  }
}