Pith Number

pith:A2YFJI42

pith:2011:A2YFJI42P4776OKYLVDKJY7EKL

not attested not anchored not stored refs pending

A new method to calculate the n-Particle Irreducible Effective Action

M.E. Carrington, Yun Guo

arxiv:1109.5169 v2 · 2011-09-23 · 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{A2YFJI42P4776OKYLVDKJY7EKL}

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	2026-05-18T03:57:37.103835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06b054a39a7f3fff39585d46a4e3e452f232eeda8d333cbe25f2a73109e9bfb0

Aliases

arxiv: 1109.5169 · arxiv_version: 1109.5169v2 · doi: 10.48550/arxiv.1109.5169 · pith_short_12: A2YFJI42P477 · pith_short_16: A2YFJI42P4776OKY · pith_short_8: A2YFJI42

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/A2YFJI42P4776OKYLVDKJY7EKL \
  | 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: 06b054a39a7f3fff39585d46a4e3e452f232eeda8d333cbe25f2a73109e9bfb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "384569b4619ffd7c4facbe81b39f4031dfeff0896fbd8a04dd66c148a6ca4ea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-09-23T19:51:59Z",
    "title_canon_sha256": "f2bf85f7cef6da080aef3d2cffc6f0e1d6394fbae8ea8d62c3e6ced43f35c9e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5169",
    "kind": "arxiv",
    "version": 2
  }
}