Pith Number

pith:WBAIGXAP

pith:2016:WBAIGXAPJ65PMA6PVAUK3HXVKR

not attested not anchored not stored refs pending

Resolving the planet-hosting inner regions of the LkCa 15 disk

A. Boccaletti, A. Garufi, A.-M. Lagrange, A. Vigan, A. Zurlo, C. Dominik, C. Pinte, C. Thalmann, D. Mesa, E. Sissa, F. M\'enard, G. Chauvin, G.D. Mulders, G. Salter, H. Le Coroller, H.M. Schmid, J. Lannier, J. Olofsson, M. Benisty, M. Bonnefoy, M. Feldt, M. Janson, M. Langlois, M.R. Meyer, N. Engler, R. Gratton, R. Ligi, S. Daemgen, S. Desidera, S.P. Quanz, T. Henning

arxiv:1608.08642 v2 · 2016-08-30 · astro-ph.SR · 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{WBAIGXAPJ65PMA6PVAUK3HXVKR}

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	2026-05-18T01:04:17.577305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b040835c0f4fbaf603cfa828ad9ef5545c1aeb692d31b399fa95befea6ae99ab

Aliases

arxiv: 1608.08642 · arxiv_version: 1608.08642v2 · doi: 10.48550/arxiv.1608.08642 · pith_short_12: WBAIGXAPJ65P · pith_short_16: WBAIGXAPJ65PMA6P · pith_short_8: WBAIGXAP

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/WBAIGXAPJ65PMA6PVAUK3HXVKR \
  | 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: b040835c0f4fbaf603cfa828ad9ef5545c1aeb692d31b399fa95befea6ae99ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de26c6e2e28600711804d0e0100511feff06afca4c2ff064dc440ce3dd63e659",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-08-30T20:04:22Z",
    "title_canon_sha256": "a632e25e5a161c99008c634aab15a8983f68b129223baa8063fbae8d940c18f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08642",
    "kind": "arxiv",
    "version": 2
  }
}