Pith Number

pith:ST3RPIRN

pith:2013:ST3RPIRNQIY5WEGH4YB4V5WUS6

not attested not anchored not stored refs pending

Thermodynamics of a Photon Gas in Nonlinear Electrodynamics

L. G. Medeiros, P. Niau Akmansoy

arxiv:1311.4917 v2 · 2013-11-19 · 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{ST3RPIRNQIY5WEGH4YB4V5WUS6}

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	2026-05-18T01:46:22.733083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f717a22d8231db10c7e603caf6d497ba8229a8c196a4d3ac775ffeb522d77f

Aliases

arxiv: 1311.4917 · arxiv_version: 1311.4917v2 · doi: 10.48550/arxiv.1311.4917 · pith_short_12: ST3RPIRNQIY5 · pith_short_16: ST3RPIRNQIY5WEGH · pith_short_8: ST3RPIRN

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/ST3RPIRNQIY5WEGH4YB4V5WUS6 \
  | 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: 94f717a22d8231db10c7e603caf6d497ba8229a8c196a4d3ac775ffeb522d77f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "360faa71d92f6fcaa9c914ba2b7e9e83dae2026b5c7bc82a84ed2bfeeab6c10e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-11-19T23:24:26Z",
    "title_canon_sha256": "003013a78d758f50a1149d72f05db162f5395199510cad4e6627fefa84f3dea4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4917",
    "kind": "arxiv",
    "version": 2
  }
}