Pith Number

pith:4QFOSCK3

pith:2024:4QFOSCK3SSWKN7LI625YEMSMXK

not attested not anchored not stored refs pending

High Resolution ALMA Observations of Richly Structured Protoplanetary Disks in $\sigma$ Orionis

Feng Long, Ian Czekala, Jane Huang, Jonathan Williams, Megan Ansdell, Shangjia Zhang, Tilman Birnstiel, Zhaohuan Zhu

arxiv:2410.03823 v2 · 2024-10-04 · 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{4QFOSCK3SSWKN7LI625YEMSMXK}

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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

Compact protoplanetary discs can be produced by dead zones

Receipt and verification

First computed	2026-07-05T09:30:21.871741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e40ae9095b94aca6fd68f6bb82324cbabfb18769a76bf0eb345bfdfc603c026e

Aliases

arxiv: 2410.03823 · arxiv_version: 2410.03823v2 · doi: 10.48550/arxiv.2410.03823 · pith_short_12: 4QFOSCK3SSWK · pith_short_16: 4QFOSCK3SSWKN7LI · pith_short_8: 4QFOSCK3

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/4QFOSCK3SSWKN7LI625YEMSMXK \
  | 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: e40ae9095b94aca6fd68f6bb82324cbabfb18769a76bf0eb345bfdfc603c026e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a506c7cc675e905a622eb382ef54e95e570f34f199cc698361b9fe5167ae8de",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-10-04T18:00:02Z",
    "title_canon_sha256": "26a99d9b8e640426203e1f0bc271c1ac9d7840d63698415f1ff8ebb75c1a7638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.03823",
    "kind": "arxiv",
    "version": 2
  }
}