Pith Number

pith:ITSG4HCR

pith:1993:ITSG4HCR2W34KBX22OJBWAJ3L4

not attested not anchored not stored refs pending

Gauge covariance and the fermion-photon vertex in three- and four- dimensional, massless quantum electrodynamics

Conrad J. Burden, Craig D. Roberts

arxiv:hep-th/9303098 v1 · 1993-03-17 · 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{ITSG4HCR2W34KBX22OJBWAJ3L4}

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

Landau-Khalatnikov-Fradkin Transformations in Reduced Quantum Electrodynamics: Perturbative and Nonperturbative Dynamics of the Fermion Propagator

Receipt and verification

First computed	2026-07-04T17:22:50.146554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e46e1c51d5b7c506fad3921b013b5f27fd3e69fa9ee063ce53d71a127ac4d5

Aliases

arxiv: hep-th/9303098 · arxiv_version: hep-th/9303098v1 · doi: 10.48550/arxiv.hep-th/9303098 · pith_short_12: ITSG4HCR2W34 · pith_short_16: ITSG4HCR2W34KBX2 · pith_short_8: ITSG4HCR

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/ITSG4HCR2W34KBX22OJBWAJ3L4 \
  | 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: 44e46e1c51d5b7c506fad3921b013b5f27fd3e69fa9ee063ce53d71a127ac4d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cfe9d26314e7ddaba6058c0fad1a1a236ca4495bfad8514201c598ee392c2e9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-03-17T21:04:40Z",
    "title_canon_sha256": "63af5b5c5a13f6b09139858946368b196a54af82e14f93c16e29885e905dd41c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9303098",
    "kind": "arxiv",
    "version": 1
  }
}