Pith Number

pith:M44K25DL

pith:2010:M44K25DLOYBLFBICOGSHBHKLWS

not attested not anchored not stored refs pending

Notes on wormhole existence in scalar-tensor and F(R) gravity

A.A. Starobinsky, K.A. Bronnikov, M.V. Skvortsova

arxiv:1005.3262 v3 · 2010-05-18 · gr-qc · astro-ph.CO · 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{M44K25DLOYBLFBICOGSHBHKLWS}

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	2026-05-18T02:33:26.107423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6738ad746b7602b2850271a4709d4bb4ac9efff8f44bce63efcba0744a3840b4

Aliases

arxiv: 1005.3262 · arxiv_version: 1005.3262v3 · doi: 10.48550/arxiv.1005.3262 · pith_short_12: M44K25DLOYBL · pith_short_16: M44K25DLOYBLFBIC · pith_short_8: M44K25DL

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/M44K25DLOYBLFBICOGSHBHKLWS \
  | 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: 6738ad746b7602b2850271a4709d4bb4ac9efff8f44bce63efcba0744a3840b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e564d70e1e23c9fc84cf573f55182eb1ec5f9afc5df5f09677a0a4762fa60f3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-05-18T17:42:50Z",
    "title_canon_sha256": "1904dc594a3633b552728f092edb14dd45ef408d9adff5de7db3b4a4a49a61b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3262",
    "kind": "arxiv",
    "version": 3
  }
}