Pith Number

pith:HSYNZDLI

pith:2005:HSYNZDLIECLZ4DKWAHEUOI26D4

not attested not anchored not stored refs pending

Hierarchical Growth and Cosmic Star Formation: Enrichment, Outflows and Supernova Rates

Elisabeth Vangioni, Felix Stoehr, Frederic Daigne, Joe Silk, Keith A. Olive

arxiv:astro-ph/0509183 v1 · 2005-09-07 · 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{HSYNZDLIECLZ4DKWAHEUOI26D4}

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	2026-07-04T15:49:35.421368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cb0dc8d6820979e0d5601c947235e1f3d1ed4aab7c9e2a4df794d54a3bb6d4a

Aliases

arxiv: astro-ph/0509183 · arxiv_version: astro-ph/0509183v1 · doi: 10.48550/arxiv.astro-ph/0509183 · pith_short_12: HSYNZDLIECLZ · pith_short_16: HSYNZDLIECLZ4DKW · pith_short_8: HSYNZDLI

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/HSYNZDLIECLZ4DKWAHEUOI26D4 \
  | 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: 3cb0dc8d6820979e0d5601c947235e1f3d1ed4aab7c9e2a4df794d54a3bb6d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08392b20f471bd6da98665c0714d394aef21f6f1a23777fdae3914ecfb1813c5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-07T16:30:46Z",
    "title_canon_sha256": "5e8944cc8e5e70cbb3fbcc88cbb17ab4dbd05cfdc3e559970fe9070b958d0927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509183",
    "kind": "arxiv",
    "version": 1
  }
}