Pith Number

pith:OSBJ6MXA

pith:2012:OSBJ6MXAGFW54KFX5YROAAFX5H

not attested not anchored not stored refs pending

The Casimir effect and mass renormalization for a massive Bosonic string in background B-field

A. Shirzad, Y. Koohsarian

arxiv:1204.0358 v2 · 2012-04-02 · 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{OSBJ6MXAGFW54KFX5YROAAFX5H}

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	2026-05-18T03:55:46.340551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74829f32e0316dde28b7ee22e000b7e9fc66c1d6e4c813393cb104334f729a78

Aliases

arxiv: 1204.0358 · arxiv_version: 1204.0358v2 · doi: 10.48550/arxiv.1204.0358 · pith_short_12: OSBJ6MXAGFW5 · pith_short_16: OSBJ6MXAGFW54KFX · pith_short_8: OSBJ6MXA

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/OSBJ6MXAGFW54KFX5YROAAFX5H \
  | 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: 74829f32e0316dde28b7ee22e000b7e9fc66c1d6e4c813393cb104334f729a78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61af5ba9adc7547ab8b5cd7c377db4241dbfd8cf74bdf14beda308654e16435e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-04-02T09:54:34Z",
    "title_canon_sha256": "270543e971dc33357a6f8d97db3e368348d4037d640091ff9de29b12367818a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0358",
    "kind": "arxiv",
    "version": 2
  }
}