Pith Number

pith:IBUITVT3

pith:2014:IBUITVT3JZOYXJL2D7NGG2OGL7

not attested not anchored not stored refs pending

Search for cool giant exoplanets around young and nearby stars - VLT/NaCo near-infrared phase-coronagraphic and differential imaging

A. Boccaletti, A.-L. Maire, A.-M. Lagrange, D. Mouillet, G. Chauvin, J. Rameau, M. Bonnefoy, M. Sylvestre, P. Baudoz, R. Galicher, S. Desidera

arxiv:1404.3502 v2 · 2014-04-14 · 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{IBUITVT3JZOYXJL2D7NGG2OGL7}

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	2026-05-18T02:48:36.307127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

406889d67b4e5d8ba57a1fda6369c65fe8a3bc24c7a8e0f41ec49c2ba3af04f4

Aliases

arxiv: 1404.3502 · arxiv_version: 1404.3502v2 · doi: 10.48550/arxiv.1404.3502 · pith_short_12: IBUITVT3JZOY · pith_short_16: IBUITVT3JZOYXJL2 · pith_short_8: IBUITVT3

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/IBUITVT3JZOYXJL2D7NGG2OGL7 \
  | 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: 406889d67b4e5d8ba57a1fda6369c65fe8a3bc24c7a8e0f41ec49c2ba3af04f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7d9627d82dbfbe22ebc92e77f5fab7d3c9e10a25f18977ce7bc1657218d6d6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-04-14T09:17:51Z",
    "title_canon_sha256": "42da1caa619628010e408ec45bb0408e77110ca11b6a0cc17b12475d40352035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3502",
    "kind": "arxiv",
    "version": 2
  }
}