Pith Number

pith:WJRYPV6S

pith:2019:WJRYPV6SIMDYDCFHLXIYHKEZ2U

not attested not anchored not stored refs pending

Shallow Ultraviolet Transits of WD 1145+017

Akihiko Fukui, Amy Steele, Andrew Vanderburg, Ben Zuckerman, Beth Klein, Bruce Gary, John Debes, Kate Y. L. Su, Maude Fortin-Archambault, Michael A. Jura, Na'ama Hallakoun, Nobuhiko Kusakabe, Noriharu Watanabe, Norio Narita, Patrick Dufour, Paul A. Dalba, Philip S. Muirhead, Siyi Xu, Zhuchang Zhan

arxiv:1904.10896 v1 · 2019-04-24 · 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{WJRYPV6SIMDYDCFHLXIYHKEZ2U}

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	2026-05-17T23:40:32.392809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b26387d7d243078188a75dd183a899d5365743bd2d1f3f1af49cc048270da551

Aliases

arxiv: 1904.10896 · arxiv_version: 1904.10896v1 · doi: 10.48550/arxiv.1904.10896 · pith_short_12: WJRYPV6SIMDY · pith_short_16: WJRYPV6SIMDYDCFH · pith_short_8: WJRYPV6S

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/WJRYPV6SIMDYDCFHLXIYHKEZ2U \
  | 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: b26387d7d243078188a75dd183a899d5365743bd2d1f3f1af49cc048270da551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f64e0c72fdf0ae261af4fff1b8086b1b86daad27240bfac08493bc20f096da4a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-24T16:05:21Z",
    "title_canon_sha256": "43f99fc2de66e2d34b868db8ede63f77f113be934678898f6f8dca3dc0eca2be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10896",
    "kind": "arxiv",
    "version": 1
  }
}