Pith Number

pith:GH5LP4ZM

pith:2004:GH5LP4ZMHL4FCXRZJSAQ5YBNKE

not attested not anchored not stored refs pending

3D HD and MHD Adaptive Mesh Refinement Simulations of the Global and Local ISM

Austria), Dieter Breitschwerdt (Institute fur Astronomie, Miguel A. de Avillez (University of Evora, Portugal), Universitat Wien

arxiv:astro-ph/0402448 v1 · 2004-02-18 · 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{GH5LP4ZMHL4FCXRZJSAQ5YBNKE}

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	2026-05-18T01:40:37.315445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31fab7f32c3af8515e394c810ee02d5128d5dee595736cbaeb7c522abe5d0908

Aliases

arxiv: astro-ph/0402448 · arxiv_version: astro-ph/0402448v1 · doi: 10.48550/arxiv.astro-ph/0402448 · pith_short_12: GH5LP4ZMHL4F · pith_short_16: GH5LP4ZMHL4FCXRZ · pith_short_8: GH5LP4ZM

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/GH5LP4ZMHL4FCXRZJSAQ5YBNKE \
  | 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: 31fab7f32c3af8515e394c810ee02d5128d5dee595736cbaeb7c522abe5d0908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97951c893d18884e403ffbc51f7a539959efa56029e800ed8b372be21b7e03f2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-18T22:59:55Z",
    "title_canon_sha256": "79409b38c204f092fdc164810f4fa958fe709584cbc641d388fb609ea063a9b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402448",
    "kind": "arxiv",
    "version": 1
  }
}