Pith Number

pith:JQAWVG3E

pith:2026:JQAWVG3ETONZT27R3YE3JOFVZO

not attested not anchored not stored refs pending

One-loop self-energy using a numerical Green function

Hugo D. Nogueira, Jean-Philippe Karr, Maen Salman

arxiv:2607.16026 v1 · 2026-07-17 · physics.atom-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{JQAWVG3ETONZT27R3YE3JOFVZO}

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	2026-07-20T02:19:27.055692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c016a9b649b9b99ebf1de09b4b8b5cbaad1c337966f12b7aa7270fd11b2d21e

Aliases

arxiv: 2607.16026 · arxiv_version: 2607.16026v1 · doi: 10.48550/arxiv.2607.16026 · pith_short_12: JQAWVG3ETONZ · pith_short_16: JQAWVG3ETONZT27R · pith_short_8: JQAWVG3E

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/JQAWVG3ETONZT27R3YE3JOFVZO \
  | 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: 4c016a9b649b9b99ebf1de09b4b8b5cbaad1c337966f12b7aa7270fd11b2d21e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13f4dcfece7e7f950c02d09267fac4c8789d943759635a618d004ec810a91eb6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2026-07-17T14:58:11Z",
    "title_canon_sha256": "e5c780d3a322959b557062b50dfbade2b148c46342707a769c0fae03f89c2c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16026",
    "kind": "arxiv",
    "version": 1
  }
}