Pith Number

pith:54EDX75K

pith:2020:54EDX75KMPLBAD4NN3OCVTRG2J

not attested not anchored not stored refs pending

Multiloop QED in the Euler-Heisenberg approach

Christian Schubert, Idrish Huet, Michel Rausch de Traubenberg

arxiv:2001.06667 v1 · 2020-01-18 · 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{54EDX75KMPLBAD4NN3OCVTRG2J}

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.

Cited by

1 paper in Pith

Resurgence of the Effective Action in Inhomogeneous Fields

Receipt and verification

First computed	2026-07-05T00:34:23.404631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef083bffaa63d6100f8d6edc2ace26d27b79839d94d3177d2e6a288a05423a6b

Aliases

arxiv: 2001.06667 · arxiv_version: 2001.06667v1 · doi: 10.48550/arxiv.2001.06667 · pith_short_12: 54EDX75KMPLB · pith_short_16: 54EDX75KMPLBAD4N · pith_short_8: 54EDX75K

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/54EDX75KMPLBAD4NN3OCVTRG2J \
  | 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: ef083bffaa63d6100f8d6edc2ace26d27b79839d94d3177d2e6a288a05423a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2618959ffa5a3c8335c50249233d521a9998c0efe00772d9d8038b8257bb036c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-01-18T14:04:00Z",
    "title_canon_sha256": "302f6996cebf696f5d1f73fe975e99a95546ec848dad6eeab4cd9545e1e956d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.06667",
    "kind": "arxiv",
    "version": 1
  }
}