Pith Number

pith:WWEO3WR7

pith:2016:WWEO3WR7PKTM6FNROEGCRWCHLH

not attested not anchored not stored refs pending

OGLE-ing the Magellanic System: Three-Dimensional Structure of the Clouds and the Bridge Using RR Lyrae Stars

2), (2) Department of Astronomy, 3) ((1) Warsaw University Observatory, (3) Department of Physics, Anna M. Jacyszyn-Dobrzeniecka (1), A. Udalski (1), D. M. Skowron (1), I. Soszy\'nski (1), J. Skowron (1), K. Ulaczyk (1, {\L}. Wyrzykowski (1), M. K. Szyma\'nski (1), M. Pawlak (1), Ohio State University, P. Mr\'oz (1), Poland, P. Pietrukowicz (1), R. Poleski (1, S. Koz{\l}owski (1), UK), University of Warwick, USA

arxiv:1611.02709 v2 · 2016-11-08 · astro-ph.GA · 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{WWEO3WR7PKTM6FNROEGCRWCHLH}

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	2026-05-18T00:02:36.678366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b588edda3f7aa6cf15b1710c28d84759fa17087411c64ecbf30b836bebccf6d9

Aliases

arxiv: 1611.02709 · arxiv_version: 1611.02709v2 · doi: 10.48550/arxiv.1611.02709 · pith_short_12: WWEO3WR7PKTM · pith_short_16: WWEO3WR7PKTM6FNR · pith_short_8: WWEO3WR7

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/WWEO3WR7PKTM6FNROEGCRWCHLH \
  | 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: b588edda3f7aa6cf15b1710c28d84759fa17087411c64ecbf30b836bebccf6d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c91ec556551afb447f084283f45fe87fda2721ea797b1d3cd67b07524a914c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-08T21:00:03Z",
    "title_canon_sha256": "d58df2dbb2bf470142a25e86679b805e2a4868b1b41c68b24146620e56a07e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02709",
    "kind": "arxiv",
    "version": 2
  }
}