Pith Number

pith:ZSD6JUCC

pith:2014:ZSD6JUCCOG4ISMHIQM7VKQXKR2

not attested not anchored not stored refs pending

LEECH: A 100 Night Exoplanet Imaging Survey at the LBT

Andrew Skemer, Apurva Oza, Beth Biller, Charles E. Woodward, Daniel Apai, Denis Defrere, Dieter Schertl, Esther Buenzli, George Rieke, Gerd Weigelt, Ilaria Pascucci, Jared Males, Jarron Leisenring, Jenny Patience, Jonathan Fortney, Josh Eisner, Joshua Schlieder, Justin Crepp, Karl-Heinz Hofmann, Kate Su, Katie Morzinski, Laird Close, Mickael Bonnefoy, Mike Skrutskie, Neil Zimmerman, Phil Hinz, Rafael Millan-Gabet, Silvano Desidera, Simone Esposito, Thomas Henning, Vanessa Bailey, Wolfgang Brandner

arxiv:1401.0481 v1 · 2014-01-02 · 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{ZSD6JUCCOG4ISMHIQM7VKQXKR2}

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	2026-05-18T01:45:34.449246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc87e4d04271b88930e8833f5542ea8e8dee18197c49f66ca48d2b041af8db53

Aliases

arxiv: 1401.0481 · arxiv_version: 1401.0481v1 · doi: 10.48550/arxiv.1401.0481 · pith_short_12: ZSD6JUCCOG4I · pith_short_16: ZSD6JUCCOG4ISMHI · pith_short_8: ZSD6JUCC

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/ZSD6JUCCOG4ISMHIQM7VKQXKR2 \
  | 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: cc87e4d04271b88930e8833f5542ea8e8dee18197c49f66ca48d2b041af8db53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "469d45fd3149ae26355df858fd69e94353fe52d3b5aa89e024c09d27b8cbff60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-01-02T17:39:13Z",
    "title_canon_sha256": "5265eee85a96f826f9948ea96e4e9ac7256368dea0e22786d2c26655012617eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0481",
    "kind": "arxiv",
    "version": 1
  }
}