Pith Number

pith:GN4C2PEX

pith:2018:GN4C2PEXLMA4RXA3U5YVHHNHZS

not attested not anchored not stored refs pending

First scattered light detection of a nearly edge-on transition disk around the T Tauri star RY Lup

A. Boccaletti, A. Cheetham, A.- L. Maire, A.-M. Lagrange, A. Pohl, A. Vigan, A. Zurlo, C. Dominik, C. Ginski, C. Petit, C. Pinte, D. Mesa, E. Cascone, E. Sissa, F. Menard, G. Chauvin, H. Avenhaus, H. Klahr, J. de Boer, J. Girard, J. Pragt, L. Denneulin, L. Weber, M. Benisty, M. Bonnefoy, M. Feldt, M. Janson, M. Langlois, M. Suarez, O. Moller-Nilsson, P. Blanchard, Q. Kral, R. Galicher, R. Gratton, R. Ligi, R. van Boekel, S. Desidera, S. Messina, S. Peretti, T. Buey, T. Henning, T. Kopytova, T Stolker, Y. Magnard

arxiv:1802.03995 v1 · 2018-02-12 · 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{GN4C2PEXLMA4RXA3U5YVHHNHZS}

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	2026-05-18T00:12:18.362750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33782d3c975b01c8dc1ba771539da7ccb187a764a85f69523edd83402bcdec4e

Aliases

arxiv: 1802.03995 · arxiv_version: 1802.03995v1 · doi: 10.48550/arxiv.1802.03995 · pith_short_12: GN4C2PEXLMA4 · pith_short_16: GN4C2PEXLMA4RXA3 · pith_short_8: GN4C2PEX

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/GN4C2PEXLMA4RXA3U5YVHHNHZS \
  | 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: 33782d3c975b01c8dc1ba771539da7ccb187a764a85f69523edd83402bcdec4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "649bef0a8889d2de373509f9fdf3bbee3099e3882a53214551323bf4dda763b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-02-12T11:58:46Z",
    "title_canon_sha256": "a659c6bc3095bb7fc7ae0fbf11848ed69ccec7180456ace46346aa6edf73e959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03995",
    "kind": "arxiv",
    "version": 1
  }
}