Pith Number

pith:ZL7GC3ZB

pith:1993:ZL7GC3ZBF22XTZXQIVIBZMMAEO

not attested not anchored not stored refs pending

Nonrelativistic effective Lagrangians

H. Leutwyler

arxiv:hep-ph/9311264 v1 · 1993-11-10 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZL7GC3ZBF22XTZXQIVIBZMMAEO}

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	2026-07-04T15:55:52.774845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cafe616f212eb579e6f045501cb18023bb5a500d60c9701f2aa008fc61d07a7b

Aliases

arxiv: hep-ph/9311264 · arxiv_version: hep-ph/9311264v1 · doi: 10.48550/arxiv.hep-ph/9311264 · pith_short_12: ZL7GC3ZBF22X · pith_short_16: ZL7GC3ZBF22XTZXQ · pith_short_8: ZL7GC3ZB

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/ZL7GC3ZBF22XTZXQIVIBZMMAEO \
  | 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: cafe616f212eb579e6f045501cb18023bb5a500d60c9701f2aa008fc61d07a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0789908adbd6a59cfcad6afc5c47d49dea754f77618e4fc35bf8a6f5f8188e56",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-11-10T18:14:37Z",
    "title_canon_sha256": "853f99a0908611ea0076e071d3d70b360c560355eba5d78967f1f9f49e5ffade"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9311264",
    "kind": "arxiv",
    "version": 1
  }
}