Pith Number

pith:3WZHV3DC

pith:2014:3WZHV3DCMFLH3HP7GQYRBRKPLB

not attested not anchored not stored refs pending

High contrast imaging at the LBT: the LEECH exoplanet imaging survey

Abhijith Rajan, Amali Vaz, Andrew J. Skemer, Anne-Lise Maire, Apurva Oza, Beth Biller, Charles E. Woodward, Daniel Apai, Denis Defrere, Dieter Schertl, Esther Buenzli, George Rieke, Gerd Weigelt, Jared R. Males, Jarron Leisenring, Jenny Patience, Jonathan Fortney, Josh Eisner, Joshua Schlieder, Justin Crepp, Karl-Heinz Hofmann, Kate Su, Katie Morzinski, Kimberly Ward-Duong, Laird Close, Michael F. Skrutskie, Mickael Bonnefoy, Neil Zimmerman, Philip Hinz, Rafael Millan-Gabet, Robert J. De Rosa, Silvano Desidera, Simone Esposito, Taisiya Kopytova, Thomas Henning, Vanessa Bailey, Wolfgang Brandner

arxiv:1407.2876 v1 · 2014-07-10 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3WZHV3DCMFLH3HP7GQYRBRKPLB}

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	2026-05-18T01:42:38.062045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb27aec6261567d9dff343110c54f5859d068b2885be968d1e989a9236acc48

Aliases

arxiv: 1407.2876 · arxiv_version: 1407.2876v1 · doi: 10.48550/arxiv.1407.2876 · pith_short_12: 3WZHV3DCMFLH · pith_short_16: 3WZHV3DCMFLH3HP7 · pith_short_8: 3WZHV3DC

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/3WZHV3DCMFLH3HP7GQYRBRKPLB \
  | 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: ddb27aec6261567d9dff343110c54f5859d068b2885be968d1e989a9236acc48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76befddde8057547ba7711c4351f6b9ec4ce0084c238911e372001398dc30d40",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-10T17:42:28Z",
    "title_canon_sha256": "078f48264882c680b22f37d7ec4495c8b792183ca446e0c5273895d210a7b028"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2876",
    "kind": "arxiv",
    "version": 1
  }
}