Pith Number

pith:Y2BUTLFG

pith:2011:Y2BUTLFGMNT4PPAPULQ4SLV2SO

not attested not anchored not stored refs pending

A first nonperturbative calculation in light-front QED for an arbitrary covariant gauge

J.R. Hiller, S.S. Chabysheva

arxiv:1102.5107 v2 · 2011-02-24 · 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{Y2BUTLFGMNT4PPAPULQ4SLV2SO}

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	2026-05-18T04:15:47.901154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c68349aca66367c7bc0fa2e1c92eba9399d105364ce00b00c376c0c0360d86c7

Aliases

arxiv: 1102.5107 · arxiv_version: 1102.5107v2 · doi: 10.48550/arxiv.1102.5107 · pith_short_12: Y2BUTLFGMNT4 · pith_short_16: Y2BUTLFGMNT4PPAP · pith_short_8: Y2BUTLFG

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/Y2BUTLFGMNT4PPAPULQ4SLV2SO \
  | 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: c68349aca66367c7bc0fa2e1c92eba9399d105364ce00b00c376c0c0360d86c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "795393e577ce06cacd64f9cab74cd15be578234ba429254f55dc2f202fde4b0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-02-24T21:47:47Z",
    "title_canon_sha256": "27fb1cf69a8a1194c55291f0c7d53cdfc3768da2c7b882126929b9492977c1f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.5107",
    "kind": "arxiv",
    "version": 2
  }
}