Pith Number

pith:ZVRTZ4DQ

pith:2019:ZVRTZ4DQ7PVYWPFXCEHBWZKK63

not attested not anchored not stored refs pending

Scattered light shadows in warped protoplanetary discs

Christophe Pinte, Daniel Mentiplay, Giovanni Dipierro, Rebecca Nealon, Richard Alexander

arxiv:1902.00036 v1 · 2019-01-31 · 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{ZVRTZ4DQ7PVYWPFXCEHBWZKK63}

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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.

Cited by

1 paper in Pith

Scattered light signatures of flyby-induced warps in protoplanetary discs

Receipt and verification

First computed	2026-05-17T23:54:15.035063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd633cf070fbeb8b3cb7110e1b654af6e9d63b8bab4c125c10e518ea7e31a3a9

Aliases

arxiv: 1902.00036 · arxiv_version: 1902.00036v1 · doi: 10.48550/arxiv.1902.00036 · pith_short_12: ZVRTZ4DQ7PVY · pith_short_16: ZVRTZ4DQ7PVYWPFX · pith_short_8: ZVRTZ4DQ

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/ZVRTZ4DQ7PVYWPFXCEHBWZKK63 \
  | 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: cd633cf070fbeb8b3cb7110e1b654af6e9d63b8bab4c125c10e518ea7e31a3a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c58bbc53b674782f8777ea1d6e810316f6755105fb506d07ac382e6c27fb006",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-31T19:04:07Z",
    "title_canon_sha256": "f1a3cd354f3ac66cf97eaf6ac34015c0ac349a53183bc0de0924b12988131a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00036",
    "kind": "arxiv",
    "version": 1
  }
}