Pith Number

pith:DAR22ZA2

pith:2019:DAR22ZA2SSYUFQ7U4ENP4HMLAD

not attested not anchored not stored refs pending

Masses and Distances of Planetary Microlens Systems with High Angular Resolution Imaging

Akihiko Fukui, Alan Boss, Andrea Bellini, Andrzej Udalski, Aparna Bhattacharya, Arnaud Cassan, B. Scott Gaudi, Calen B. Henderson, Cl\'ement Ranc, Daisuke Suzuki, David P. Bennett, David R. Ciardi, Dimitri Mawet, Etienne Bachelet, Geoffrey Bryden, Henry Ngo, Jay Anderson, Jean-Phillipe Beaulieu, Judit Szulagyi, Kailash C. Sahu, Leslie A. Rogers, Martin Dominik, Matthew T. Penny, Naoki Koshimoto, Neil Zimmerman, Philip Yock, Rachel Akeson, Radoslaw Poleski, R.A. Street, Samson A. Johnson, Sarah Dodgson-Robinson, Sara Seager, Savannah Jacklin, Shude Mao, Valerio Bozza, Yiannis Tsapras

arxiv:1903.08185 v1 · 2019-03-19 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAR22ZA2SSYUFQ7U4ENP4HMLAD}

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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	2026-05-17T23:50:50.148279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1823ad641a94b142c3f4e11afe1d8b00e6a4160e55d008c40f67759c382082a2

Aliases

arxiv: 1903.08185 · arxiv_version: 1903.08185v1 · doi: 10.48550/arxiv.1903.08185 · pith_short_12: DAR22ZA2SSYU · pith_short_16: DAR22ZA2SSYUFQ7U · pith_short_8: DAR22ZA2

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/DAR22ZA2SSYUFQ7U4ENP4HMLAD \
  | 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: 1823ad641a94b142c3f4e11afe1d8b00e6a4160e55d008c40f67759c382082a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b9304345c5678e98550713881d59a55c6a4354f99ad80fdc0e9dab38f6ceac1",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-19T18:00:26Z",
    "title_canon_sha256": "d0ab05f0048bfd91c532a1d358a109b17d8c77f2390d4cec3f72338b10ce3ba9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08185",
    "kind": "arxiv",
    "version": 1
  }
}