Pith Number

pith:PWIZ57HA

pith:1993:PWIZ57HAFODZWHAUMYP75QYLQ4

not attested not anchored not stored refs pending

Double Beta Decay in pn-QRPA Model with Isospin and SU(4) Symmetry Constraints

F. Krmpoti\'c, S. Shelly Sharma

arxiv:nucl-th/9312007 v1 · 1993-12-07 · 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{PWIZ57HAFODZWHAUMYP75QYLQ4}

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	2026-05-18T01:09:15.070392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d919efce02b879b1c14661ffec30b8735baab597054ddaaa50b7b792aff758a

Aliases

arxiv: nucl-th/9312007 · arxiv_version: nucl-th/9312007v1 · doi: 10.48550/arxiv.nucl-th/9312007 · pith_short_12: PWIZ57HAFODZ · pith_short_16: PWIZ57HAFODZWHAU · pith_short_8: PWIZ57HA

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/PWIZ57HAFODZWHAUMYP75QYLQ4 \
  | 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: 7d919efce02b879b1c14661ffec30b8735baab597054ddaaa50b7b792aff758a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7537e0e01c8cb55bffad38c1a945876f45d0c8834f1be222aeaa632fe03ee932",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1993-12-07T22:39:32Z",
    "title_canon_sha256": "1b9a286d527dd2bbd09c787a7ece90ffe1d7891d403a358c4bdc2b6f5df81c2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9312007",
    "kind": "arxiv",
    "version": 1
  }
}