Pith Number

pith:DYHAK7GU

pith:2013:DYHAK7GU24KFSXQDTA7WMORFVT

not attested not anchored not stored refs pending

Fermionic vacuum polarization in compactified cosmic string spacetime

A. A. Saharian, A. de Padua, E. R. Bezerra de Mello, S. Bellucci

arxiv:1311.5484 v1 · 2013-11-19 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYHAK7GU24KFSXQDTA7WMORFVT}

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	2026-05-18T03:01:02.138294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e0e057cd4d714595e03983f663a25ace82d794c81d46021adaf95b3b88353e1

Aliases

arxiv: 1311.5484 · arxiv_version: 1311.5484v1 · doi: 10.48550/arxiv.1311.5484 · pith_short_12: DYHAK7GU24KF · pith_short_16: DYHAK7GU24KFSXQD · pith_short_8: DYHAK7GU

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/DYHAK7GU24KFSXQDTA7WMORFVT \
  | 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: 1e0e057cd4d714595e03983f663a25ace82d794c81d46021adaf95b3b88353e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83d7cac6c97f1ddf75b18398b86774c5a111c615e233424da75379d8d0f7c4e2",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-11-19T08:42:29Z",
    "title_canon_sha256": "7d1456072b490bea57006086af1e32065028cbab042d20781f08f416e7e7f6fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.5484",
    "kind": "arxiv",
    "version": 1
  }
}