Pith Number

pith:WFEN2SZ3

pith:1998:WFEN2SZ3HO2XP2BACXI7EQABQY

not attested not anchored not stored refs pending

Investigating and Optimizing the Chiral Properties of Lattice Fermion Actions

A. Hasenfratz (Colorado U.), T. DeGrand, T.G. Kovacs (Colorado U. & Leiden U.)

arxiv:hep-lat/9810061 v2 · 1998-10-28 · 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{WFEN2SZ3HO2XP2BACXI7EQABQY}

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	2026-05-18T01:39:13.083656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b148dd4b3b3bb577e82015d1f24001860daa471b45811a1db221bdde72bd0181

Aliases

arxiv: hep-lat/9810061 · arxiv_version: hep-lat/9810061v2 · doi: 10.48550/arxiv.hep-lat/9810061 · pith_short_12: WFEN2SZ3HO2X · pith_short_16: WFEN2SZ3HO2XP2BA · pith_short_8: WFEN2SZ3

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/WFEN2SZ3HO2XP2BACXI7EQABQY \
  | 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: b148dd4b3b3bb577e82015d1f24001860daa471b45811a1db221bdde72bd0181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a764cada7e70fdee02c69ba91b071a6c8e89e1a44830b864c0bbc09bf0b89d54",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1998-10-28T13:13:05Z",
    "title_canon_sha256": "02851a71e9d81fc382bcc301565411e5870b014582773d03f694b891a3d447f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9810061",
    "kind": "arxiv",
    "version": 2
  }
}