Pith Number

pith:XIR3RQZ2

pith:2013:XIR3RQZ2U5I65BVH6DF5LCXFNH

not attested not anchored not stored refs pending

Two-loop low-energy effective actions in N=2 and N=4 three-dimensional SQED

B.S. Merzlikin, I.B. Samsonov, I.L. Buchbinder

arxiv:1305.4815 v3 · 2013-05-21 · 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{XIR3RQZ2U5I65BVH6DF5LCXFNH}

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

Euler-Heisenberg actions in higher dimensions

Receipt and verification

First computed	2026-05-18T01:49:48.394745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba23b8c33aa751ee86a7f0cbd58ae569f7a39d57620dff4e5e2fa5b6464090fe

Aliases

arxiv: 1305.4815 · arxiv_version: 1305.4815v3 · doi: 10.48550/arxiv.1305.4815 · pith_short_12: XIR3RQZ2U5I6 · pith_short_16: XIR3RQZ2U5I65BVH · pith_short_8: XIR3RQZ2

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/XIR3RQZ2U5I65BVH6DF5LCXFNH \
  | 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: ba23b8c33aa751ee86a7f0cbd58ae569f7a39d57620dff4e5e2fa5b6464090fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "173a43745d462fb3f68118704ac92178c226a231d91f28573e1532baee8f0deb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-05-21T13:39:09Z",
    "title_canon_sha256": "430df1da3dc8993c8bc00a22a7de108ed4363604982b09b746eca87600db8474"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4815",
    "kind": "arxiv",
    "version": 3
  }
}