Pith Number

pith:Y6ONOH3B

pith:2012:Y6ONOH3BQTII5V5BIOWGNN2WFG

not attested not anchored not stored refs pending

Effects of CDTT Model on the Dynamical Instability of Cylindrically Symmetric Collapsing Stars

Hafiza Rizwana Kausar

arxiv:1212.1867 v1 · 2012-12-09 · 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{Y6ONOH3BQTII5V5BIOWGNN2WFG}

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	2026-05-18T01:52:46.172144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c79cd71f6184d08ed7a143ac66b75629aa046f73bdb9e0ec337fe1a5fb674978

Aliases

arxiv: 1212.1867 · arxiv_version: 1212.1867v1 · doi: 10.48550/arxiv.1212.1867 · pith_short_12: Y6ONOH3BQTII · pith_short_16: Y6ONOH3BQTII5V5B · pith_short_8: Y6ONOH3B

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/Y6ONOH3BQTII5V5BIOWGNN2WFG \
  | 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: c79cd71f6184d08ed7a143ac66b75629aa046f73bdb9e0ec337fe1a5fb674978

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a5abd6c276dc345fad540e2ec82544824264110876f481798ea9ade78a5198e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-09T08:36:33Z",
    "title_canon_sha256": "743a6ae2f72a9aaf5879529d6fdc9c48cfd3fc3381cf4d16da4fcd8e888df694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.1867",
    "kind": "arxiv",
    "version": 1
  }
}