Pith Number

pith:NQVNAZ2J

pith:2011:NQVNAZ2J4NXOXANEEQO66EL5RD

not attested not anchored not stored refs pending

Renormalization of the QED of second order spin 1/2 fermions

Mauro Napsuciale, Rene Angeles-Martinez

arxiv:1112.1134 v2 · 2011-12-06 · hep-ph · 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{NQVNAZ2J4NXOXANEEQO66EL5RD}

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	2026-05-18T03:22:54.332071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c2ad06749e36eeb81a4241def117d88d459481c80cf5a743479c350acfef287

Aliases

arxiv: 1112.1134 · arxiv_version: 1112.1134v2 · doi: 10.48550/arxiv.1112.1134 · pith_short_12: NQVNAZ2J4NXO · pith_short_16: NQVNAZ2J4NXOXANE · pith_short_8: NQVNAZ2J

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/NQVNAZ2J4NXOXANEEQO66EL5RD \
  | 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: 6c2ad06749e36eeb81a4241def117d88d459481c80cf5a743479c350acfef287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d0e6af48116d202af82ebf637fc7674fad9789ac647962a5d0aed191d7675f7",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-12-06T00:56:53Z",
    "title_canon_sha256": "91cc94024336970a80e6570e445d6841be7838582db0166bf3f1f9638952a33b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1134",
    "kind": "arxiv",
    "version": 2
  }
}