Pith Number

pith:WQ2A6WV2

pith:1997:WQ2A6WV25XE2SPHYQZDPZO457S

not attested not anchored not stored refs pending

Staggered Fermion Actions with Improved Rotational Invariance

A. Bicker, A. Peikert, B. Beinlich, E. Laermann, F. Karsch

arxiv:hep-lat/9709157 v1 · 1997-09-30 · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQ2A6WV25XE2SPHYQZDPZO457S}

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	2026-05-18T04:35:25.309128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4340f5abaedc9a93cf88646fcbb9dfcbd747427960a9dd1b00023d98bd5f522

Aliases

arxiv: hep-lat/9709157 · arxiv_version: hep-lat/9709157v1 · doi: 10.48550/arxiv.hep-lat/9709157 · pith_short_12: WQ2A6WV25XE2 · pith_short_16: WQ2A6WV25XE2SPHY · pith_short_8: WQ2A6WV2

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/WQ2A6WV25XE2SPHYQZDPZO457S \
  | 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: b4340f5abaedc9a93cf88646fcbb9dfcbd747427960a9dd1b00023d98bd5f522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "399d3a2dfa3fc0e8719a09d83ef00e672fe02972ab7bda25f9ca14e3b4583395",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1997-09-30T14:49:02Z",
    "title_canon_sha256": "da2e386a179cc1ed0f9016c19835d1c61f27aa6b3e886bf4a5307a2a579fc08d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9709157",
    "kind": "arxiv",
    "version": 1
  }
}