Pith Number

pith:QIDQHXYT

pith:2013:QIDQHXYTBMULRESA3CHFOVAFY4

not attested not anchored not stored refs pending

Even-dimensional General Relativity from Born-Infeld gravity

D.M. Pe\~nafiel, E.K. Rodr\'iguez, P.K. Concha, P. Salgado

arxiv:1309.0062 v1 · 2013-08-31 · 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{QIDQHXYTBMULRESA3CHFOVAFY4}

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	2026-05-18T03:14:28.964441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

820703df130b28b89240d88e575405c72d6bdb53bfbce8d59f782af538be0f42

Aliases

arxiv: 1309.0062 · arxiv_version: 1309.0062v1 · doi: 10.48550/arxiv.1309.0062 · pith_short_12: QIDQHXYTBMUL · pith_short_16: QIDQHXYTBMULRESA · pith_short_8: QIDQHXYT

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/QIDQHXYTBMULRESA3CHFOVAFY4 \
  | 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: 820703df130b28b89240d88e575405c72d6bdb53bfbce8d59f782af538be0f42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251d48f37e885b50a18906b8484f977a50d831f1bb612aaca4a9acd14218646b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-08-31T04:35:12Z",
    "title_canon_sha256": "61d4fc85744bfc7bf6cc5ec4dbe2d827a2b0bda66f71472006496100e09866cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0062",
    "kind": "arxiv",
    "version": 1
  }
}