Pith Number

pith:TADZVNDO

pith:2012:TADZVNDOTX4HROBSXFMB6V434S

not attested not anchored not stored refs pending

Fermionic vacuum polarization by a flat boundary in cosmic string spacetime

A. A. Saharian, E. R. Bezerra de Mello, S. V. Abajyan

arxiv:1209.3030 v1 · 2012-09-12 · hep-th · gr-qc · 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{TADZVNDOTX4HROBSXFMB6V434S}

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	2026-05-18T03:39:06.156301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98079ab46e9df878b832b9581f579be497152d4f170416b042cee23cfb91ebd8

Aliases

arxiv: 1209.3030 · arxiv_version: 1209.3030v1 · doi: 10.48550/arxiv.1209.3030 · pith_short_12: TADZVNDOTX4H · pith_short_16: TADZVNDOTX4HROBS · pith_short_8: TADZVNDO

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/TADZVNDOTX4HROBSXFMB6V434S \
  | 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: 98079ab46e9df878b832b9581f579be497152d4f170416b042cee23cfb91ebd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c764834fd581c6dd14b49c0587b74ab9a64a508bcfa32133c04be3a605f3926c",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-09-12T17:18:03Z",
    "title_canon_sha256": "d4bb6c27c514333ca00c31e43f447914dbdde3cad922b5800d23327e1e1fff78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3030",
    "kind": "arxiv",
    "version": 1
  }
}