Pith Number

pith:GO25G2W3

pith:2013:GO25G2W3GJHDINB3EQVCLJLVMB

not attested not anchored not stored refs pending

On Exact Anisotropic Solutions of Kasner type in Higher Order Gravities

Hamid Shabani

arxiv:1309.2311 v1 · 2013-08-31 · 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{GO25G2W3GJHDINB3EQVCLJLVMB}

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	2026-05-18T03:13:45.143196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33b5d36adb324e34343b242a25a57560752767a3cca38dc4887f695036ead0cd

Aliases

arxiv: 1309.2311 · arxiv_version: 1309.2311v1 · doi: 10.48550/arxiv.1309.2311 · pith_short_12: GO25G2W3GJHD · pith_short_16: GO25G2W3GJHDINB3 · pith_short_8: GO25G2W3

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/GO25G2W3GJHDINB3EQVCLJLVMB \
  | 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: 33b5d36adb324e34343b242a25a57560752767a3cca38dc4887f695036ead0cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82478f41a948efded171361b1c01fffa1162c1cfb103566f17d771c81cb71830",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-08-31T20:07:39Z",
    "title_canon_sha256": "a16c439069a5c500769d15e264dc068daca8fe490ed7a385de0711bd9e800547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2311",
    "kind": "arxiv",
    "version": 1
  }
}