Pith Number

pith:RDFUBY53

pith:2004:RDFUBY53LBRH62BYMXYR3P3E3F

not attested not anchored not stored refs pending

Divergence of the $1/N_f$ series expansion in QED

Mofazzal Azam

arxiv:hep-th/0410071 v3 · 2004-10-07 · hep-th · cond-mat.other · quant-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{RDFUBY53LBRH62BYMXYR3P3E3F}

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	2026-05-18T01:05:57.157961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88cb40e3bb58627f683865f11dbf64d97eae01dee8fd28d0a73a2adc0a1d6663

Aliases

arxiv: hep-th/0410071 · arxiv_version: hep-th/0410071v3 · doi: 10.48550/arxiv.hep-th/0410071 · pith_short_12: RDFUBY53LBRH · pith_short_16: RDFUBY53LBRH62BY · pith_short_8: RDFUBY53

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/RDFUBY53LBRH62BYMXYR3P3E3F \
  | 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: 88cb40e3bb58627f683865f11dbf64d97eae01dee8fd28d0a73a2adc0a1d6663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ef2b1d7f5c1d91abec704b1fa85a5ed964ee0b38754a09079b180b66aa0711",
    "cross_cats_sorted": [
      "cond-mat.other",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-10-07T09:59:52Z",
    "title_canon_sha256": "7df27114fd55870a161c05b6880a7ae16d1760197d342a573efddc29c63f869d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0410071",
    "kind": "arxiv",
    "version": 3
  }
}