Pith Number

pith:ONC66KAH

pith:2022:ONC66KAHPJSQIGTIPUXXA4HZJZ

not attested not anchored not stored refs pending

DustPy: A Python Package for Dust Evolution in Protoplanetary Disks

Sebastian Markus Stammler, Tilman Birnstiel

arxiv:2207.00322 v2 · 2022-07-01 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ONC66KAHPJSQIGTIPUXXA4HZJZ}

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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

Geometry of dust rings in protoplanetary disks: the case of LkCa 15

Receipt and verification

First computed	2026-07-05T04:48:57.823691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7345ef28077a65041a687d2f7070f94e673ef5819d4d7c266fda379ac465938e

Aliases

arxiv: 2207.00322 · arxiv_version: 2207.00322v2 · doi: 10.48550/arxiv.2207.00322 · pith_short_12: ONC66KAHPJSQ · pith_short_16: ONC66KAHPJSQIGTI · pith_short_8: ONC66KAH

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/ONC66KAHPJSQIGTIPUXXA4HZJZ \
  | 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: 7345ef28077a65041a687d2f7070f94e673ef5819d4d7c266fda379ac465938e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "790a82f56a336aebc178622143b75b255000701b61d1b29130372daa1b7727e5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-07-01T10:25:59Z",
    "title_canon_sha256": "55b329c43599c9c5f713953bf849b360fc5cac4a8aeefa8e394589b8ae35fe64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.00322",
    "kind": "arxiv",
    "version": 2
  }
}