Pith Number

pith:OM3TW7NK

pith:2015:OM3TW7NKETFRAISHD46O4GQKTR

not attested not anchored not stored refs pending

Inflationary cosmology with Chaplygin gas in Palatini formalism

Aleksander Stachowski, Andrzej Borowiec, Aneta Wojnar, Marek Szydlowski

arxiv:1512.01199 v2 · 2015-12-03 · 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{OM3TW7NKETFRAISHD46O4GQKTR}

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	2026-05-18T01:21:44.341624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73373b7daa24cb1022471f3cee1a0a9c6c39542f0769e9687751e30dc9cb6fd6

Aliases

arxiv: 1512.01199 · arxiv_version: 1512.01199v2 · doi: 10.48550/arxiv.1512.01199 · pith_short_12: OM3TW7NKETFR · pith_short_16: OM3TW7NKETFRAISH · pith_short_8: OM3TW7NK

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/OM3TW7NKETFRAISHD46O4GQKTR \
  | 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: 73373b7daa24cb1022471f3cee1a0a9c6c39542f0769e9687751e30dc9cb6fd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15170606958f61e80f77646196720e3e023565432cab7ccf1d57f0bc46e51092",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-12-03T19:17:41Z",
    "title_canon_sha256": "923bbead67838b74070dfb5888276b745fb9a78a0decc6411f62048fb7f1f84f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01199",
    "kind": "arxiv",
    "version": 2
  }
}