Pith Number

pith:P3KNMWSC

pith:2018:P3KNMWSCTAU6ZJQQWDTXRAZDQJ

not attested not anchored not stored refs pending

Variable Outer Disk Shadowing Around the Dipper Star RX J1604.3-2130

A. Sicilia-Aguilar, C. Dominik, C. F. Manara, C. Ginski, J. Bouvier, J. de Boer, M. Benisty, P. Pinilla, R. A. Loomis

arxiv:1810.05172 v2 · 2018-10-11 · astro-ph.EP · astro-ph.GA · 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{P3KNMWSCTAU6ZJQQWDTXRAZDQJ}

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	2026-05-17T23:59:04.676913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ed4d65a429829eca610b0e7788323826f1482694b9c18e2856202170dd63fd5

Aliases

arxiv: 1810.05172 · arxiv_version: 1810.05172v2 · doi: 10.48550/arxiv.1810.05172 · pith_short_12: P3KNMWSCTAU6 · pith_short_16: P3KNMWSCTAU6ZJQQ · pith_short_8: P3KNMWSC

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/P3KNMWSCTAU6ZJQQWDTXRAZDQJ \
  | 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: 7ed4d65a429829eca610b0e7788323826f1482694b9c18e2856202170dd63fd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b114f1658eb33eb69363713c9bfdf34b75d40f248cd35cb7389075ad0a48a397",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-10-11T18:00:03Z",
    "title_canon_sha256": "847438017a9463bcfa372e8960c1cc16d14a18eaed153dd14227de2220ab7aea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05172",
    "kind": "arxiv",
    "version": 2
  }
}