Pith Number

pith:VRLU4XGR

pith:2013:VRLU4XGRXSLVLL7YE7J5CGMAYG

not attested not anchored not stored refs pending

Discrete torsion, de Sitter tunneling vacua and AdS brane: U(1) gauge theory on D4-brane and an effective curvature

Abhishek K. Singh, K. Priyabrat Pandey, Sunita Singh, Supriya Kar

arxiv:1303.4344 v2 · 2013-03-18 · hep-th · astro-ph.CO · gr-qc · hep-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VRLU4XGRXSLVLL7YE7J5CGMAYG}

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	2026-05-18T01:51:01.120124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac574e5cd1bc9755aff827d3d11980c1ad93cdf485ff7d328d1921701d74f287

Aliases

arxiv: 1303.4344 · arxiv_version: 1303.4344v2 · doi: 10.48550/arxiv.1303.4344 · pith_short_12: VRLU4XGRXSLV · pith_short_16: VRLU4XGRXSLVLL7Y · pith_short_8: VRLU4XGR

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/VRLU4XGRXSLVLL7YE7J5CGMAYG \
  | 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: ac574e5cd1bc9755aff827d3d11980c1ad93cdf485ff7d328d1921701d74f287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba96e7ea82e1b28059c9e73891d9e853a507ab3a3ae559ad04c362459530768",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-03-18T18:02:33Z",
    "title_canon_sha256": "bc64c2072b5cf503daff17dd7901028e989d1344005cb278f69c651456fecf62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4344",
    "kind": "arxiv",
    "version": 2
  }
}