Pith Number

pith:LBZRU2VJ

pith:2009:LBZRU2VJULEJ5TQLHXNJRNRHEN

not attested not anchored not stored refs pending

On the Renormalization of the Complex Scalar Free Field Theory

Ruggero Ferrari

arxiv:0907.0426 v1 · 2009-07-02 · 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{LBZRU2VJULEJ5TQLHXNJRNRHEN}

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	2026-05-18T02:34:39.131579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58731a6aa9a2c89ece0b3dda98b627237ef9218f23125d8db5539f9f841c80ad

Aliases

arxiv: 0907.0426 · arxiv_version: 0907.0426v1 · doi: 10.48550/arxiv.0907.0426 · pith_short_12: LBZRU2VJULEJ · pith_short_16: LBZRU2VJULEJ5TQL · pith_short_8: LBZRU2VJ

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/LBZRU2VJULEJ5TQLHXNJRNRHEN \
  | 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: 58731a6aa9a2c89ece0b3dda98b627237ef9218f23125d8db5539f9f841c80ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b444400ad7ccf40c36c285227c807adf7a5607813b6aeb688c7b529bf6e6e932",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-07-02T16:27:17Z",
    "title_canon_sha256": "f5e579c9a3c311e8644dcaa2b86d51d834a30d25d9f581191b6a4d324688d569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0426",
    "kind": "arxiv",
    "version": 1
  }
}