Pith Number

pith:ZC7VUNHA

pith:2018:ZC7VUNHAXHL6YQEJB7DKW6APNW

not attested not anchored not stored refs pending

OGLE-2017-BLG-1522: A giant planet around a brown dwarf located in the Galactic bulge

A. Gould, A. Udalski, B.-G. Park, C. Han, C.-U. Lee, D.-J. Kim, D.-J. Lee, H.-W. Kim, I.-G. Shin, I. Soszy\'nski, J. C. Yee, J. Skowron, K.-H. Hwang, K. Rybicki, K. Ulaczyk, M. D. Albrow, M. K. Szyma\'nski, M. Pawlak, P. Mr\'oz, P. Pietrukowicz, R. Poleski, R. W. Pogge, S.-J. Chung, S. Koz{\l}owski, S.-L. Kim, S.-M. Cha, W. Zhu, Y.-H. Ryu, Y. K. Jung, Y. Lee

arxiv:1803.05095 v1 · 2018-03-14 · astro-ph.EP · 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{ZC7VUNHAXHL6YQEJB7DKW6APNW}

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	2026-05-18T00:15:55.198112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bf5a34e0b9d7ec40890fc6ab780f6da3b88cdb6d5c97ef1d3931a8592c9421

Aliases

arxiv: 1803.05095 · arxiv_version: 1803.05095v1 · doi: 10.48550/arxiv.1803.05095 · pith_short_12: ZC7VUNHAXHL6 · pith_short_16: ZC7VUNHAXHL6YQEJ · pith_short_8: ZC7VUNHA

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/ZC7VUNHAXHL6YQEJB7DKW6APNW \
  | 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: c8bf5a34e0b9d7ec40890fc6ab780f6da3b88cdb6d5c97ef1d3931a8592c9421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb3fca4464c6b4f5281346792a1b26cdca5eb828764f7e5f2c9df38400985f22",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-03-14T01:36:29Z",
    "title_canon_sha256": "5dedf99557b4cbd76e81cba98e019311b4cca5b4b79eab8f6ab3246bfd4e4610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05095",
    "kind": "arxiv",
    "version": 1
  }
}