Pith Number

pith:DWTQE5GT

pith:2010:DWTQE5GTYYESD2WYT2RCYNBYFO

not attested not anchored not stored refs pending

Nonminimal curvature-matter coupled wormholes with matter satisfying the null energy condition

Francisco S. N. Lobo, Nadiezhda Montelongo Garcia

arxiv:1012.2443 v1 · 2010-12-11 · gr-qc · astro-ph.HE · 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{DWTQE5GTYYESD2WYT2RCYNBYFO}

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	2026-05-18T04:25:27.888145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1da70274d3c60921ead89ea22c34382ba8c3e13e01a43c46fcff4bc633562ff5

Aliases

arxiv: 1012.2443 · arxiv_version: 1012.2443v1 · doi: 10.48550/arxiv.1012.2443 · pith_short_12: DWTQE5GTYYES · pith_short_16: DWTQE5GTYYESD2WY · pith_short_8: DWTQE5GT

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/DWTQE5GTYYESD2WYT2RCYNBYFO \
  | 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: 1da70274d3c60921ead89ea22c34382ba8c3e13e01a43c46fcff4bc633562ff5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99df3fa321f15a736df28103d51b68afe9825cb152e200a45bc65942dc405325",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-12-11T10:36:49Z",
    "title_canon_sha256": "1202053de1ea63c7e5e28b5c09d702864952db6a632641dc7183786d356e3bce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2443",
    "kind": "arxiv",
    "version": 1
  }
}