Pith Number

pith:JIKV5QM5

pith:2013:JIKV5QM5RG2VIU6LUZXVH5PANF

not attested not anchored not stored refs pending

Modified-gravity wormholes without exotic matter

Francisco S. N. Lobo, M. K. Mak, Sergey V. Sushkov, Tiberiu Harko

arxiv:1301.6878 v3 · 2013-01-29 · 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{JIKV5QM5RG2VIU6LUZXVH5PANF}

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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.

Cited by

1 paper in Pith

Dyonic Ellis-Bronnikov wormholes from warped extra dimensions

Receipt and verification

First computed	2026-05-18T03:29:38.474721Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a155ec19d89b55453cba66f53f5e0697167db09d12daa979f2421aa0d32294c

Aliases

arxiv: 1301.6878 · arxiv_version: 1301.6878v3 · doi: 10.48550/arxiv.1301.6878 · pith_short_12: JIKV5QM5RG2V · pith_short_16: JIKV5QM5RG2VIU6L · pith_short_8: JIKV5QM5

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/JIKV5QM5RG2VIU6LUZXVH5PANF \
  | 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: 4a155ec19d89b55453cba66f53f5e0697167db09d12daa979f2421aa0d32294c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36eb5995d1fa51ae33912cc8a6a6af94ea81f185f9ed5650537bce969fc241c",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-01-29T10:05:05Z",
    "title_canon_sha256": "6569423d3b0fd6dfe6e1d8ec542667b9b5a2e6b51e144d27e3f9b745318f373c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6878",
    "kind": "arxiv",
    "version": 3
  }
}