Pith Number

pith:GGAY4SLE

pith:2013:GGAY4SLEIHJTGBOOFSOOFI5YJP

not attested not anchored not stored refs pending

Fermionic vacuum polarization by a cosmic string in anti-de Sitter spacetime

A. A. Saharian, E. R. Bezerra de Mello, E. R. Figueiredo Medeiros

arxiv:1303.0755 v2 · 2013-03-04 · 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{GGAY4SLEIHJTGBOOFSOOFI5YJP}

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	2026-05-18T01:51:17.323713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31818e496441d33305ce2c9ce2a3b84bec85b0554077f212c61fcbdd32a79086

Aliases

arxiv: 1303.0755 · arxiv_version: 1303.0755v2 · doi: 10.48550/arxiv.1303.0755 · pith_short_12: GGAY4SLEIHJT · pith_short_16: GGAY4SLEIHJTGBOO · pith_short_8: GGAY4SLE

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/GGAY4SLEIHJTGBOOFSOOFI5YJP \
  | 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: 31818e496441d33305ce2c9ce2a3b84bec85b0554077f212c61fcbdd32a79086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c69444ef1846fc6eb46c20fd6144c3fd7fa488a2de3211280e27ff33b70719b0",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-03-04T16:58:04Z",
    "title_canon_sha256": "56719934dcd583107a70dabe376a175baf95e51c9b6d55f437a079ed15e3cda2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0755",
    "kind": "arxiv",
    "version": 2
  }
}