Pith Number

pith:377WJL4O

pith:2017:377WJL4OHXZ72FFBX47UWPWLEW

not attested not anchored not stored refs pending

Stability Analysis of Einstein Universe in $f(\mathcal{G},T)$ Gravity

Ayesha Ikram, M. Sharif

arxiv:1704.05759 v1 · 2017-04-18 · 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{377WJL4OHXZ72FFBX47UWPWLEW}

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	2026-05-18T00:39:35.690934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfff64af8e3df3fd14a1bf3f4b3ecb25807946ac872edb0226284268817c53f8

Aliases

arxiv: 1704.05759 · arxiv_version: 1704.05759v1 · doi: 10.48550/arxiv.1704.05759 · pith_short_12: 377WJL4OHXZ7 · pith_short_16: 377WJL4OHXZ72FFB · pith_short_8: 377WJL4O

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/377WJL4OHXZ72FFBX47UWPWLEW \
  | 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: dfff64af8e3df3fd14a1bf3f4b3ecb25807946ac872edb0226284268817c53f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b466595fca6fbf6b4f1b2387fa9ff03766a6466b59d97e33653d497a94dbcc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-04-18T02:30:42Z",
    "title_canon_sha256": "31f729bf8d4fffe183262e9b5a1112de1ee3a8b8edac0c98b63cd234eb1d6e6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05759",
    "kind": "arxiv",
    "version": 1
  }
}