Pith Number

pith:4I6W7CQS

pith:2013:4I6W7CQS47N4YSDZ2GOQICVLZ2

not attested not anchored not stored refs pending

Vacuum Instability in Electric Fields via AdS/CFT: Euler-Heisenberg Lagrangian and Planckian Thermalization

Koji Hashimoto, Takashi Oka

arxiv:1307.7423 v2 · 2013-07-28 · hep-th · cond-mat.str-el · hep-ph · nucl-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{4I6W7CQS47N4YSDZ2GOQICVLZ2}

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	2026-05-18T03:08:46.813335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e23d6f8a12e7dbcc4879d19d040aabceb093cab4c689bd3ee2cf0587e0e36597

Aliases

arxiv: 1307.7423 · arxiv_version: 1307.7423v2 · doi: 10.48550/arxiv.1307.7423 · pith_short_12: 4I6W7CQS47N4 · pith_short_16: 4I6W7CQS47N4YSDZ · pith_short_8: 4I6W7CQS

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/4I6W7CQS47N4YSDZ2GOQICVLZ2 \
  | 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: e23d6f8a12e7dbcc4879d19d040aabceb093cab4c689bd3ee2cf0587e0e36597

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b8efbec3ba3fb46064bfb992acb33071f5027fa2ed71f379cdcc5f0fa1ac455",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-07-28T23:53:55Z",
    "title_canon_sha256": "e193a91226d7d003a0f7ac378ed2a62484a5cace688930f6fccf7305c60f803d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7423",
    "kind": "arxiv",
    "version": 2
  }
}