Pith Number

pith:JGU56T7P

pith:2019:JGU56T7P4VIJUSCZAPRR5CC3YZ

not attested not anchored not stored refs pending

Optical precursors to X-ray binary outbursts

A. Almannaei, A. Al Qasim, A. Al Yazeedi, A. Gabuya, A. Palado, David M. Russell (NYU Abu Dhabi), D.M. Bramich, F. Bernardini, F. Lewis, G. Zhang, H. Shivkumar, J.P. Lasota, M.C. Baglio, N. Elgalad, P. Roche, S. Udrescu, T. Al Qaissieh

arxiv:1903.04519 v1 · 2019-03-11 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JGU56T7P4VIJUSCZAPRR5CC3YZ}

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	2026-05-17T23:46:18.259424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49a9df4fefe5509a485903e31e885bc647de874bce4c665509d4a52c3df5ab3d

Aliases

arxiv: 1903.04519 · arxiv_version: 1903.04519v1 · doi: 10.48550/arxiv.1903.04519 · pith_short_12: JGU56T7P4VIJ · pith_short_16: JGU56T7P4VIJUSCZ · pith_short_8: JGU56T7P

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/JGU56T7P4VIJUSCZAPRR5CC3YZ \
  | 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: 49a9df4fefe5509a485903e31e885bc647de874bce4c665509d4a52c3df5ab3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd8817429c7a10593fedb3c100b10ebd99e37eb6c526d4f645b4b9ac57e80fe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-11T18:08:29Z",
    "title_canon_sha256": "47542eac42e18ad9102709da9ee84517c7a3a63de67592843f959e3eb5e424a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04519",
    "kind": "arxiv",
    "version": 1
  }
}