Pith Number

pith:UNH3X4A3

pith:1997:UNH3X4A35QMZ7X5EFPFPUMPI6R

not attested not anchored not stored refs pending

An Exact QED_{3+1} Effective Action

Gerald Dunne, Theodore M. Hall

arxiv:hep-th/9710062 v1 · 1997-10-07 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNH3X4A35QMZ7X5EFPFPUMPI6R}

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.

Cited by

1 paper in Pith

Resurgence of the Effective Action in Inhomogeneous Fields

Receipt and verification

First computed	2026-07-04T16:05:44.516171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a34fbbf01bec199fdfa42bcafa31e8f47e51b203e8a9494f5e91286e85483498

Aliases

arxiv: hep-th/9710062 · arxiv_version: hep-th/9710062v1 · doi: 10.48550/arxiv.hep-th/9710062 · pith_short_12: UNH3X4A35QMZ · pith_short_16: UNH3X4A35QMZ7X5E · pith_short_8: UNH3X4A3

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/UNH3X4A35QMZ7X5EFPFPUMPI6R \
  | 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: a34fbbf01bec199fdfa42bcafa31e8f47e51b203e8a9494f5e91286e85483498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc4971b0b12e0711e20b1000930904e231a25e3394033b2719e767d2c9484a3f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1997-10-07T19:06:23Z",
    "title_canon_sha256": "d5238f7e43c9bf1755b81a47e0afa5a889cfc09bdc2ef0cffed42e4f88b02f55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9710062",
    "kind": "arxiv",
    "version": 1
  }
}