Pith Number

pith:T4NRKL22

pith:2013:T4NRKL22Z5JKROTYH3S3PIP2DG

not attested not anchored not stored refs pending

Topological Casimir effect in Maxwell Electrodynamics on a Compact Manifold

Ariel R. Zhitnitsky, ChunJun Cao, Moos van Caspel

arxiv:1301.1706 v2 · 2013-01-08 · hep-th · hep-ph · quant-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{T4NRKL22Z5JKROTYH3S3PIP2DG}

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	2026-05-18T03:25:25.300785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f1b152f5acf52a8ba783ee5b7a1fa19b5b1dc92a9e54223ed77155232732085

Aliases

arxiv: 1301.1706 · arxiv_version: 1301.1706v2 · doi: 10.48550/arxiv.1301.1706 · pith_short_12: T4NRKL22Z5JK · pith_short_16: T4NRKL22Z5JKROTY · pith_short_8: T4NRKL22

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/T4NRKL22Z5JKROTYH3S3PIP2DG \
  | 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: 9f1b152f5acf52a8ba783ee5b7a1fa19b5b1dc92a9e54223ed77155232732085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce1619f8447cdc2ca85646550aa0d37eb0a0defd079e96563eb1bc3975c1c498",
    "cross_cats_sorted": [
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-01-08T22:02:12Z",
    "title_canon_sha256": "87e236ccce11e23bf7c290335a22fc15479b2994453289998b72f4dca4bdf65d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1706",
    "kind": "arxiv",
    "version": 2
  }
}