Pith Number

pith:72ZHKW2U

pith:2002:72ZHKW2UJTE5ACRVDYWSVKDAUT

not attested not anchored not stored refs pending

The non-abelian D-brane effective action through order $\alpha'{}^4$

Alexander Sevrin, Paul Koerber

arxiv:hep-th/0208044 v1 · 2002-08-06 · hep-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{72ZHKW2UJTE5ACRVDYWSVKDAUT}

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

2 papers in Pith

Heat kernel approach to the one-loop effective action for nonlinear electrodynamics

Receipt and verification

First computed	2026-05-18T04:17:36.356589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feb2755b544cc9d00a351e2d2aa860a4fea4e77401f6601101f2714f258b1167

Aliases

arxiv: hep-th/0208044 · arxiv_version: hep-th/0208044v1 · doi: 10.48550/arxiv.hep-th/0208044 · pith_short_12: 72ZHKW2UJTE5 · pith_short_16: 72ZHKW2UJTE5ACRV · pith_short_8: 72ZHKW2U

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/72ZHKW2UJTE5ACRVDYWSVKDAUT \
  | 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: feb2755b544cc9d00a351e2d2aa860a4fea4e77401f6601101f2714f258b1167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996fc1242ebafe92e8cb50e4117d63c473fc81c12ea12510a47ccbc688019ba1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-08-06T10:32:14Z",
    "title_canon_sha256": "a9f77060ac488b8086f4ec9e13ed48428d70378dc6114f26632fb858c1524644"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0208044",
    "kind": "arxiv",
    "version": 1
  }
}