Pith Number

pith:FUAH72IX

pith:2003:FUAH72IXV47VHD46OQGPTDHU7E

not attested not anchored not stored refs pending

Numerical simulations of self-gravitating magnetized disks

Jean-Pierre De Villiers, Sebastien Fromang, Steven A. Balbus

arxiv:astro-ph/0309816 v1 · 2003-09-30 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUAH72IXV47VHD46OQGPTDHU7E}

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	2026-07-04T16:51:47.010903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d007fe917af3f538f9e740cf98cf4f92ce7299ad5c441b0b761eab27a407541

Aliases

arxiv: astro-ph/0309816 · arxiv_version: astro-ph/0309816v1 · doi: 10.48550/arxiv.astro-ph/0309816 · pith_short_12: FUAH72IXV47V · pith_short_16: FUAH72IXV47VHD46 · pith_short_8: FUAH72IX

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/FUAH72IXV47VHD46OQGPTDHU7E \
  | 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: 2d007fe917af3f538f9e740cf98cf4f92ce7299ad5c441b0b761eab27a407541

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63ad7f920e8a8248d0919fd36cb495e6743c8b23d01f41a1b00115526899ad34",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-09-30T10:05:57Z",
    "title_canon_sha256": "37a639278fa626ab975ac595410e64a19db95093176452d4b1d7315dbe4a9f6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0309816",
    "kind": "arxiv",
    "version": 1
  }
}