Pith Number

pith:LX5I7G43

pith:2021:LX5I7G43RBXT3CLED4DBKP3ARA

not attested not anchored not stored refs pending

A super-resolution analysis of the DSHARP survey: Substructure is common in the inner 30 au

Cathie J. Clarke, Giovanni P. Rosotti, Jeff Jennings, Marco Tazzari, Richard A. Booth

arxiv:2103.02392 v2 · 2021-03-03 · 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{LX5I7G43RBXT3CLED4DBKP3ARA}

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	2026-07-05T03:31:58.233914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dfa8f9b9b886f3d89641f06153f60880e16f3f372ff7fc21949731cb3d87ee5

Aliases

arxiv: 2103.02392 · arxiv_version: 2103.02392v2 · doi: 10.48550/arxiv.2103.02392 · pith_short_12: LX5I7G43RBXT · pith_short_16: LX5I7G43RBXT3CLE · pith_short_8: LX5I7G43

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/LX5I7G43RBXT3CLED4DBKP3ARA \
  | 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: 5dfa8f9b9b886f3d89641f06153f60880e16f3f372ff7fc21949731cb3d87ee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ceb4f8a557bff2399ac18e19ca0aa054701e265f9566ab2c8189ab6af3c17e25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-03-03T13:34:27Z",
    "title_canon_sha256": "61dd974382ccf033dd94bd3ede20da002ab038ea411eb9fd2baee29bdaa3f2f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02392",
    "kind": "arxiv",
    "version": 2
  }
}