Pith Number

pith:FC4BSWHR

pith:2009:FC4BSWHRZ43H4IHESCG4NDNAFZ

not attested not anchored not stored refs pending

Starburst--driven galactic outflows

Biman B. Nath (Raman Research Institute, India), Joseph Silk (Dept of Astrophysics, UK), University of Oxford

arxiv:0905.0314 v1 · 2009-05-04 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FC4BSWHRZ43H4IHESCG4NDNAFZ}

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	2026-05-18T02:13:48.035353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28b81958f1cf367e20e4908dc68da02e6b8a201dd6b2dbb1b1826b7c88497904

Aliases

arxiv: 0905.0314 · arxiv_version: 0905.0314v1 · doi: 10.48550/arxiv.0905.0314 · pith_short_12: FC4BSWHRZ43H · pith_short_16: FC4BSWHRZ43H4IHE · pith_short_8: FC4BSWHR

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/FC4BSWHRZ43H4IHESCG4NDNAFZ \
  | 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: 28b81958f1cf367e20e4908dc68da02e6b8a201dd6b2dbb1b1826b7c88497904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da322a5be471f13a23bfec4143e94fdb49604f7da37bfb2631302f944f197dd1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-04T06:24:14Z",
    "title_canon_sha256": "9ff247160fdbb9ce658e6b6a9a362da72a7841c68d191094f798be36d513f2aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0314",
    "kind": "arxiv",
    "version": 1
  }
}