Pith Number

pith:STVRVQ2W

pith:2013:STVRVQ2WGUDJASPHLYGMHWWNPV

not attested not anchored not stored refs pending

Nuclear matrix elements for double-{\beta} decay

F. Iachello, J. Barea, J. Kotila

arxiv:1301.4203 v1 · 2013-01-17 · 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{STVRVQ2WGUDJASPHLYGMHWWNPV}

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	2026-05-18T03:36:06.938378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94eb1ac35635069049e75e0cc3dacd7d40d42d19f483f13b91f20cdb746e946d

Aliases

arxiv: 1301.4203 · arxiv_version: 1301.4203v1 · doi: 10.48550/arxiv.1301.4203 · pith_short_12: STVRVQ2WGUDJ · pith_short_16: STVRVQ2WGUDJASPH · pith_short_8: STVRVQ2W

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/STVRVQ2WGUDJASPHLYGMHWWNPV \
  | 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: 94eb1ac35635069049e75e0cc3dacd7d40d42d19f483f13b91f20cdb746e946d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09196879b56d90be8e8601cd6c35f6d3f33d2b03dd08ac7d89d0c997f74f0c8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2013-01-17T19:50:21Z",
    "title_canon_sha256": "e222556fe29f1ae2e051bd6c9e55e9a5337511b81ee5d0fb96b0ca77dfc88204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4203",
    "kind": "arxiv",
    "version": 1
  }
}