Pith Number

pith:HABJSVGX

pith:2013:HABJSVGXBUZRCYXXWR4FJMUA5Z

not attested not anchored not stored refs pending

Dynamical analysis of anisotropic scalar-field cosmologies for a wide range of potentials

Athens & Valparaiso U., Carlos R. Fadragas (Havana, Catolica), Central de Las Villas U.), Emmanuel N. Saridakis (Natl. Tech. U., Genly Leon (Valparaiso U.

arxiv:1308.1658 v2 · 2013-08-07 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HABJSVGXBUZRCYXXWR4FJMUA5Z}

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.

Cited by

1 paper in Pith

Bianchi cosmologies in a Thurston-based theory of gravity

Receipt and verification

First computed	2026-05-18T02:56:12.652960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38029954d70d331162f7b47854b280ee7808e83b0265a4011070eb92015b9d03

Aliases

arxiv: 1308.1658 · arxiv_version: 1308.1658v2 · doi: 10.48550/arxiv.1308.1658 · pith_short_12: HABJSVGXBUZR · pith_short_16: HABJSVGXBUZRCYXX · pith_short_8: HABJSVGX

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/HABJSVGXBUZRCYXXWR4FJMUA5Z \
  | 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: 38029954d70d331162f7b47854b280ee7808e83b0265a4011070eb92015b9d03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37994bebf0b11b8286faac21381d245caf0849a1a6318eaedabbc3fbf6987a6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-08-07T19:03:49Z",
    "title_canon_sha256": "7cc752f0576891734251ddd88b3b94c486e5727dc97ddd8cd2ef059b35c12f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1658",
    "kind": "arxiv",
    "version": 2
  }
}