Pith Number

pith:H4JSN4VF

pith:2002:H4JSN4VF2H3M5HWLJO47JSXVJC

not attested not anchored not stored refs pending

Self-similar champagne flows in HII regions

D. Galli, F. Shu, G. Laughlin, J. Canto, S. Lizano

arxiv:astro-ph/0209036 v1 · 2002-09-02 · 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{H4JSN4VF2H3M5HWLJO47JSXVJC}

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	2026-07-04T16:30:43.491675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1326f2a5d1f6ce9ecb4bb9f4caf54896284c95c38138710bde7cbd0da840d5

Aliases

arxiv: astro-ph/0209036 · arxiv_version: astro-ph/0209036v1 · doi: 10.48550/arxiv.astro-ph/0209036 · pith_short_12: H4JSN4VF2H3M · pith_short_16: H4JSN4VF2H3M5HWL · pith_short_8: H4JSN4VF

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/H4JSN4VF2H3M5HWLJO47JSXVJC \
  | 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: 3f1326f2a5d1f6ce9ecb4bb9f4caf54896284c95c38138710bde7cbd0da840d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6142e6d457e8b1c19e04d7a3c3205148ff1db0d239a7db7e7330724d14f61551",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-09-02T16:46:25Z",
    "title_canon_sha256": "765be1702801eb7e65492a1bb8f4dcb9acaee748701c28e9aa46342e21dfbbd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0209036",
    "kind": "arxiv",
    "version": 1
  }
}