Pith Number

pith:7DITVEOU

pith:2004:7DITVEOUK737DLXL7JJDCY45DV

not attested not anchored not stored refs pending

New limit on fundamental weak-interaction parameters from superallowed beta decay

I.S. Towner, J.C. Hardy

arxiv:nucl-th/0412050 v1 · 2004-12-14 · nucl-th · hep-ph · nucl-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DITVEOUK737DLXL7JJDCY45DV}

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	2026-05-18T04:34:55.678380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d13a91d457f7f1aeebfa5231639d1d6592cd420fb23c6b7111a782c7ee7476

Aliases

arxiv: nucl-th/0412050 · arxiv_version: nucl-th/0412050v1 · doi: 10.48550/arxiv.nucl-th/0412050 · pith_short_12: 7DITVEOUK737 · pith_short_16: 7DITVEOUK737DLXL · pith_short_8: 7DITVEOU

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/7DITVEOUK737DLXL7JJDCY45DV \
  | 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: f8d13a91d457f7f1aeebfa5231639d1d6592cd420fb23c6b7111a782c7ee7476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acc2bc8050862521e5589ba12d467bf1e32a91a8ab19d819f95c0dbca8eea47a",
    "cross_cats_sorted": [
      "hep-ph",
      "nucl-ex"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "2004-12-14T18:00:19Z",
    "title_canon_sha256": "06df3298552d94f6fe363a1f857c447a1772704fb6045c65edb85bed26f14047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/0412050",
    "kind": "arxiv",
    "version": 1
  }
}