Pith Number

pith:VZXYYC3T

pith:2022:VZXYYC3TOIZJNAWQDM2QSEBPD5

not attested not anchored not stored refs pending

The Sch\"{o}nberg-Chandrasekhar limit in presence of small anisotropy and modified gravity

Shaswata Chowdhury, Tapobrata Sarkar

arxiv:2209.07389 v2 · 2022-09-15 · astro-ph.SR · 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{VZXYYC3TOIZJNAWQDM2QSEBPD5}

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	2026-07-05T06:15:15.796608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae6f8c0b7372329682d01b3509102f1f7c0a5e282ddb0dd64623b5f62cc3268d

Aliases

arxiv: 2209.07389 · arxiv_version: 2209.07389v2 · doi: 10.48550/arxiv.2209.07389 · pith_short_12: VZXYYC3TOIZJ · pith_short_16: VZXYYC3TOIZJNAWQ · pith_short_8: VZXYYC3T

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/VZXYYC3TOIZJNAWQDM2QSEBPD5 \
  | 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: ae6f8c0b7372329682d01b3509102f1f7c0a5e282ddb0dd64623b5f62cc3268d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e586138041c1b12995e3fde354d1a11c2d6695aeb5940dba9a1067142a5b426",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-09-15T15:52:52Z",
    "title_canon_sha256": "9f27ad11f70738ff48ed097efd1cdb5d15f74816952154446d740474aaf72dd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07389",
    "kind": "arxiv",
    "version": 2
  }
}