Pith Number

pith:2LR2F5SB

pith:2019:2LR2F5SBJHVONG4VA32EBNX4SH

not attested not anchored not stored refs pending

$12\;660$ spotted stars toward the OGLE Galactic bulge fields

A. Udalski, D. Skowron, I. Soszy\'nski, J. Skowron, K. Kruszy\'nska, K. Rybicki, K. St\k{e}pie\'n, K. Ulaczyk, \L. Wyrzykowski, M. K. Szyma\'nski, P. Iwanek, P. Mr\'oz, P. Pietrukowicz, R. Poleski, S. Koz{\l}owski

arxiv:1903.05651 v2 · 2019-03-13 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LR2F5SBJHVONG4VA32EBNX4SH}

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	2026-05-17T23:40:33.037300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2e3a2f64149eae69b9506f440b6fc91eff5130465d1bf706580b18989841af9

Aliases

arxiv: 1903.05651 · arxiv_version: 1903.05651v2 · doi: 10.48550/arxiv.1903.05651 · pith_short_12: 2LR2F5SBJHVO · pith_short_16: 2LR2F5SBJHVONG4V · pith_short_8: 2LR2F5SB

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/2LR2F5SBJHVONG4VA32EBNX4SH \
  | 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: d2e3a2f64149eae69b9506f440b6fc91eff5130465d1bf706580b18989841af9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bdccd292723e144f19064d584fa732fedeeb9c5cb90d3620b8cca128920ea35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-03-13T18:00:23Z",
    "title_canon_sha256": "76a2743d3b9887a1e7977b2b4987ebebabb20dd9a1b9ccc7f77d8f15dc4a7916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05651",
    "kind": "arxiv",
    "version": 2
  }
}