Pith Number

pith:JGIQXQQL

pith:2009:JGIQXQQLZVMA5EOP4BYU7NPOA7

not attested not anchored not stored refs pending

Infrared divergence of a scalar quantum field model on a pseudo Riemannian manifold

A. Panati, A. Suzuki, C. G\'erard, F. Hiroshima

arxiv:0904.2805 v4 · 2009-04-18 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGIQXQQLZVMA5EOP4BYU7NPOA7}

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	2026-05-18T04:26:33.437296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49910bc20bcd580e91cfe0714fb5ee07cecb4ec010637590e8c7d20968c02db7

Aliases

arxiv: 0904.2805 · arxiv_version: 0904.2805v4 · doi: 10.48550/arxiv.0904.2805 · pith_short_12: JGIQXQQLZVMA · pith_short_16: JGIQXQQLZVMA5EOP · pith_short_8: JGIQXQQL

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/JGIQXQQLZVMA5EOP4BYU7NPOA7 \
  | 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: 49910bc20bcd580e91cfe0714fb5ee07cecb4ec010637590e8c7d20968c02db7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd54c27b6b8109a435c401fc681d72d415d1b7cd9ec5f81e2000b4e1d4a1e6a6",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2009-04-18T01:31:48Z",
    "title_canon_sha256": "b9fb288d1a75e39b8ef05bb0a44cae6864adef1a203c735c94bba94db78059c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.2805",
    "kind": "arxiv",
    "version": 4
  }
}