Pith Number

pith:3F2GQICR

pith:2014:3F2GQICRKGRR3AFXKHS5BNR37M

not attested not anchored not stored refs pending

Exact exponential solutions in Einstein-Gauss-Bonnet flat anisotropic cosmology

Alexey Toporensky, Dmitry Chirkov, Sergey Pavluchenko

arxiv:1401.2962 v1 · 2014-01-13 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3F2GQICRKGRR3AFXKHS5BNR37M}

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	2026-05-18T02:45:04.427573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97468205151a31d80b751e5d0b63bfb3318af45ae4f993467acb5919f266fee

Aliases

arxiv: 1401.2962 · arxiv_version: 1401.2962v1 · doi: 10.48550/arxiv.1401.2962 · pith_short_12: 3F2GQICRKGRR · pith_short_16: 3F2GQICRKGRR3AFX · pith_short_8: 3F2GQICR

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/3F2GQICRKGRR3AFXKHS5BNR37M \
  | 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: d97468205151a31d80b751e5d0b63bfb3318af45ae4f993467acb5919f266fee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdd1ae3247c480a120804b84225ff6bce8a3f35325d183b5155db3b962c8ceb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-01-13T19:45:35Z",
    "title_canon_sha256": "32aa43f9125ee76ad368d4808e9a172ae2b8682cea46a1310a7cd8429c63aaee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2962",
    "kind": "arxiv",
    "version": 1
  }
}