Pith Number

pith:UDIMJ2D4

pith:2018:UDIMJ2D4ET4WA5OED6LBTV3VFM

not attested not anchored not stored refs pending

Neutron Lifetime and Axial Coupling Connection

Alberto Sirlin, Andrzej Czarnecki, William J. Marciano

arxiv:1802.01804 v3 · 2018-02-06 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDIMJ2D4ET4WA5OED6LBTV3VFM}

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

A data-driven prediction for the primordial deuterium abundance

Receipt and verification

First computed	2026-05-18T00:15:16.356537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d0c4e87c24f96075c41f9619d7752b36649e988f9a4d9be68d8c916907861a

Aliases

arxiv: 1802.01804 · arxiv_version: 1802.01804v3 · doi: 10.48550/arxiv.1802.01804 · pith_short_12: UDIMJ2D4ET4W · pith_short_16: UDIMJ2D4ET4WA5OE · pith_short_8: UDIMJ2D4

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/UDIMJ2D4ET4WA5OED6LBTV3VFM \
  | 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: a0d0c4e87c24f96075c41f9619d7752b36649e988f9a4d9be68d8c916907861a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a073a8a538b0124a3fbba956706b72ddcb528315d58acec685a9b849817657f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-02-06T05:30:04Z",
    "title_canon_sha256": "29c47c2ced2a89d02cc272747747ffd58b0fb144b1a88bd135ec94ae8fec4aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01804",
    "kind": "arxiv",
    "version": 3
  }
}