Pith Number

pith:A6EUWDML

pith:2022:A6EUWDML3BPOW7Q5RHNDNOZGZL

not attested not anchored not stored refs pending

ALMA Detection of Dust Trapping around Lagrangian Points in the LkCa 15 Disk

Andrea Isella, Chunhua Qi, David J. Wilner, Feng Long, Jaehan Bae, Jane Huang, Karin I. \"Oberg, Myriam Benisty, Ryan A. Loomis, Sean M. Andrews, Shangjia Zhang, Stefano Facchini, Zhaohuan Zhu

arxiv:2209.05535 v1 · 2022-09-12 · astro-ph.EP · 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{A6EUWDML3BPOW7Q5RHNDNOZGZL}

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	2026-07-05T04:59:33.099650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07894b0d8bd85eeb7e1d89da36bb26cacfe152b28809311dfa90fd057067fe9a

Aliases

arxiv: 2209.05535 · arxiv_version: 2209.05535v1 · doi: 10.48550/arxiv.2209.05535 · pith_short_12: A6EUWDML3BPO · pith_short_16: A6EUWDML3BPOW7Q5 · pith_short_8: A6EUWDML

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/A6EUWDML3BPOW7Q5RHNDNOZGZL \
  | 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: 07894b0d8bd85eeb7e1d89da36bb26cacfe152b28809311dfa90fd057067fe9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "377704e5be823c1d9929f25f19c0ae21206c6a94b8be50ae3864b247934aa44c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-09-12T18:31:04Z",
    "title_canon_sha256": "ec5d3892698ae27829292f623ab37c87a3d1600f30eba6ee735554f9a4c579d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.05535",
    "kind": "arxiv",
    "version": 1
  }
}