Pith Number

pith:SLYDWQID

pith:1997:SLYDWQID24QWOXSARTAWDR2L2H

not attested not anchored not stored refs pending

Perturbative Improvement for Lattice QCD: An Update

Peter Lepage (Cornell University)

arxiv:hep-lat/9707026 v1 · 1997-07-18 · 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{SLYDWQID24QWOXSARTAWDR2L2H}

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	2026-07-04T16:04:44.869670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f03b4103d721675e408cc161c74bd1e85b8c6e39768d3358c0e8bd838899f4

Aliases

arxiv: hep-lat/9707026 · arxiv_version: hep-lat/9707026v1 · doi: 10.48550/arxiv.hep-lat/9707026 · pith_short_12: SLYDWQID24QW · pith_short_16: SLYDWQID24QWOXSA · pith_short_8: SLYDWQID

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/SLYDWQID24QWOXSARTAWDR2L2H \
  | 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: 92f03b4103d721675e408cc161c74bd1e85b8c6e39768d3358c0e8bd838899f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47680533e67206e8b072394932f79b0e6dde661e1fb8113e0390f6f59ed4e957",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-lat",
    "submitted_at": "1997-07-18T20:24:23Z",
    "title_canon_sha256": "0117d818a550a5d2ce7034fa6e7b78374f660be91d45d099c250f1ee6d143776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-lat/9707026",
    "kind": "arxiv",
    "version": 1
  }
}