Pith Number

pith:5WTJY2A3

pith:2014:5WTJY2A3UZHOS3G5Y44UNQAA5C

not attested not anchored not stored refs pending

Impulsive cylindrical gravitational wave: one possible radiative form emitted from cosmic strings and corresponding electromagnetic response

A. Beckwith, F.Y. Li, H. Wen, Z.Y. Fang

arxiv:1403.7277 v2 · 2014-03-28 · 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{5WTJY2A3UZHOS3G5Y44UNQAA5C}

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	2026-05-18T01:43:44.461887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eda69c681ba64ee96cddc73946c000e8bd2a7a184361529e141a3cdef693a411

Aliases

arxiv: 1403.7277 · arxiv_version: 1403.7277v2 · doi: 10.48550/arxiv.1403.7277 · pith_short_12: 5WTJY2A3UZHO · pith_short_16: 5WTJY2A3UZHOS3G5 · pith_short_8: 5WTJY2A3

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/5WTJY2A3UZHOS3G5Y44UNQAA5C \
  | 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: eda69c681ba64ee96cddc73946c000e8bd2a7a184361529e141a3cdef693a411

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "999598fc3cf6e8a73b8c1325af77bc52c2417f823696f1dc0c730f6dda008024",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-03-28T03:54:10Z",
    "title_canon_sha256": "ce2be84675f268835d9e329dc1d721aa2b91bc955028740eb4223e6afb1c64b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7277",
    "kind": "arxiv",
    "version": 2
  }
}