Pith Number

pith:X27BHLTB

pith:2016:X27BHLTBJUM767CCLAQKCBYVZ7

not attested not anchored not stored refs pending

Gravitational collapse of cylindrical anisotropic fluid: A source of gravitational waves

Sanjukta Chakraborty, Subenoy Chakraborty

arxiv:1602.07198 v2 · 2016-02-19 · 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{X27BHLTBJUM767CCLAQKCBYVZ7}

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	2026-05-18T01:19:35.142367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bebe13ae614d19ff7c425820a10715cfd894ffc96b62a1ce764f4ea33678aaa1

Aliases

arxiv: 1602.07198 · arxiv_version: 1602.07198v2 · doi: 10.48550/arxiv.1602.07198 · pith_short_12: X27BHLTBJUM7 · pith_short_16: X27BHLTBJUM767CC · pith_short_8: X27BHLTB

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/X27BHLTBJUM767CCLAQKCBYVZ7 \
  | 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: bebe13ae614d19ff7c425820a10715cfd894ffc96b62a1ce764f4ea33678aaa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4539631f066ade80a7a8beac55dc2d16789dff3c0aea0710425e1e3072b596c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-19T04:37:20Z",
    "title_canon_sha256": "d5fee1e4548398f7fdc1a32774823bdfb387f069e7aa780580391608a119489e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07198",
    "kind": "arxiv",
    "version": 2
  }
}