Pith Number

pith:WMDZYBM3

pith:2013:WMDZYBM34CUOHGENFZ3GBICPHR

not attested not anchored not stored refs pending

Spontaneous fission half-lives of nuclei in a phenomenological model

A. Zdeb, K. Pomorski, M. Warda

arxiv:1311.1956 v1 · 2013-11-08 · 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{WMDZYBM34CUOHGENFZ3GBICPHR}

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	2026-05-18T03:07:41.895555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3079c059be0a8e3988d2e7660a04f3c4767e465244ff10b70ebb141d986c357

Aliases

arxiv: 1311.1956 · arxiv_version: 1311.1956v1 · doi: 10.48550/arxiv.1311.1956 · pith_short_12: WMDZYBM34CUO · pith_short_16: WMDZYBM34CUOHGEN · pith_short_8: WMDZYBM3

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/WMDZYBM34CUOHGENFZ3GBICPHR \
  | 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: b3079c059be0a8e3988d2e7660a04f3c4767e465244ff10b70ebb141d986c357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f59291361a77f82b1e7aac165e9e638b131c4dc565fb8c589ba16537aba958d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-11-08T12:52:06Z",
    "title_canon_sha256": "10a6713da1f26cbbddbb56f056bef938c020364780b3f3f90edbc0f5e54399d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1956",
    "kind": "arxiv",
    "version": 1
  }
}