Pith Number

pith:NKK55EXK

pith:2024:NKK55EXKEQ7UIZV3WOTVUUDNN6

not attested not anchored not stored refs pending

Exoplanet Imaging Data Challenge, phase II: Comparison of algorithms in terms of characterization capabilities

Anthony Cioppa, Carles Cantero Mitjans, Carl-Henrik Dahlqvist, Evert Nasedkin, Faustine Cantalloube, Hazan Daglayan, Jason J. Wang, Jean-Baptiste Ruffio, Johan Mazoyer, Marc Van Droogenbroeck, Mariam Sabalbal, Markus J. Bonse, Matthias Samland, Nathan Guyot, Olivier Absil, Philippe Delorme, Sandrine Juillard, Valentin Christiaens

arxiv:2410.17636 v1 · 2024-10-23 · 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{NKK55EXKEQ7UIZV3WOTVUUDNN6}

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	2026-07-05T09:24:41.915841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a95de92ea243f4466bbb3a75a506d6fa21de3c07fa650096c9b52a1ebb177a4

Aliases

arxiv: 2410.17636 · arxiv_version: 2410.17636v1 · doi: 10.48550/arxiv.2410.17636 · pith_short_12: NKK55EXKEQ7U · pith_short_16: NKK55EXKEQ7UIZV3 · pith_short_8: NKK55EXK

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/NKK55EXKEQ7UIZV3WOTVUUDNN6 \
  | 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: 6a95de92ea243f4466bbb3a75a506d6fa21de3c07fa650096c9b52a1ebb177a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b60a93d5d5f0b59ab246f42aabaf14740236511fc5e34a04dd6c533e8d32376",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-10-23T07:55:21Z",
    "title_canon_sha256": "0e0b09cbf80eeb0a73d6e96e275ddae828c43da451a71956a2a0e019762106e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.17636",
    "kind": "arxiv",
    "version": 1
  }
}