Pith Number

pith:ZPQXBA77

pith:2020:ZPQXBA777E6FPHZXYAS7JGWISG

not attested not anchored not stored refs pending

A triple star system with a misaligned and warped circumstellar disk shaped by disk tearing

Aaron Labdon, Alexander Kreplin, Alicia N. Aarnio, Alison K. Young, Anna S. E. Laws, Benjamin R. Setterholm, Catherine Espaillat, Claire L. Davies, Cyprien Lanthermann, David Wilner, Evan A. Rich, Fred C. Adams, Gail H. Schaefer, Henning Avenhaus, Jacob Ennis, Jacques Kluska, Jaehan Bae, Jean-Baptiste LeBouquin, John D. Monnier, Lee Hartmann, Matthew R. Bate, Matthew Willson, Michel Cur\'e, Narsireddy Anugu, Nuria Calvet, Sasha Hinkley, Sean M. Andrews, Stefan Kraus, Theo ten Brummelaar, Tim J. Harries, Tyler Gardner, Zhaohuan Zhu

arxiv:2004.01204 v2 · 2020-04-02 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPQXBA777E6FPHZXYAS7JGWISG}

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	2026-07-05T01:32:58.311916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbe17083fff93c579f37c025f49ac891a2e4a87743b700bab8d1a4785bbde62c

Aliases

arxiv: 2004.01204 · arxiv_version: 2004.01204v2 · doi: 10.48550/arxiv.2004.01204 · pith_short_12: ZPQXBA777E6F · pith_short_16: ZPQXBA777E6FPHZX · pith_short_8: ZPQXBA77

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/ZPQXBA777E6FPHZXYAS7JGWISG \
  | 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: cbe17083fff93c579f37c025f49ac891a2e4a87743b700bab8d1a4785bbde62c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08ae8a33068659245d9a773c4fe8d9136594c945e107cb3839f8f373db33726d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-02T18:02:57Z",
    "title_canon_sha256": "e68518394ae0210125b889b22af47570f62e0d12e6a15c20d57b4e98842d71e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01204",
    "kind": "arxiv",
    "version": 2
  }
}