Pith Number

pith:VNDQ76J6

pith:2010:VNDQ76J6455JERUNWFJJDSBLVM

not attested not anchored not stored refs pending

Gas in the protoplanetary disc of HD 169142: Herschel's view

A. Heras, A. Krivov, A. Mora, A. Roberge, B. Montesinos, B. Riaz, B. Vandenbussche, C.A. Grady, C.D. Howard, C. Eiroa, C. Martin-Zaidi, C. Pinte, D. Barrado, D. Fedele, D.R. Ardila, D.R. Ciardi, D.R. Poelman, E. Pantin, E. Solano, F. M\'enard, G. Aresu, G. Duch\^ene, G.J. White, G. Meeus, G. Sandell, G.S. Mathews, G. Wright, H. Nomura, H. Walker, I. de Gregorio-Monsalvo, I. Kamp, I. Mendigut\'ia, I. Pascucci, I. Tilling, J.C. Augereau, J. Lebreton, J.M. Alacid, J.P. Williams, K. Rice, L. Podio, M. Morales-Calderon, N. Huelamo, N. Phillips, P. Riviere-Marichalar, P. Woitke, R. Liseau, S. Andrews, S. Brittain, S. Ramsay, the GASPS Collaboration, W. Danchi, W.F. Thi, W.R.F. Dent

arxiv:1005.3828 v1 · 2010-05-20 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNDQ76J6455JERUNWFJJDSBLVM}

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	2026-05-18T02:07:16.032046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab470ff93ee77a92468db15291c82bab222765820f1295d27bffd168bcfeaf21

Aliases

arxiv: 1005.3828 · arxiv_version: 1005.3828v1 · doi: 10.48550/arxiv.1005.3828 · pith_short_12: VNDQ76J6455J · pith_short_16: VNDQ76J6455JERUN · pith_short_8: VNDQ76J6

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/VNDQ76J6455JERUNWFJJDSBLVM \
  | 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: ab470ff93ee77a92468db15291c82bab222765820f1295d27bffd168bcfeaf21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd662accddc0ba8de08ff511794eb0ee1524616fd1d527e868d6a7efa58d7104",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-05-20T20:13:19Z",
    "title_canon_sha256": "454a2c01f19ca89e7cd4296086015a156caa388dbc4109cfcdedb74aacbebcf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.3828",
    "kind": "arxiv",
    "version": 1
  }
}