Pith Number

pith:JW3Z2RWL

pith:1997:JW3Z2RWLKTYVVLWTOAMXMKZO2M

not attested not anchored not stored refs pending

The Superbubble Size Distribution in the Interstellar Medium of Galaxies

Cambridge), C. J. Clarke (Institute of Astronomy, M. S. Oey

arxiv:astro-ph/9703104 v1 · 1997-03-17 · 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{JW3Z2RWLKTYVVLWTOAMXMKZO2M}

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	2026-05-18T01:40:18.002959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db79d46cb54f15aaed37019762b2ed3141a6d183b7d3f154a14efede2411668

Aliases

arxiv: astro-ph/9703104 · arxiv_version: astro-ph/9703104v1 · doi: 10.48550/arxiv.astro-ph/9703104 · pith_short_12: JW3Z2RWLKTYV · pith_short_16: JW3Z2RWLKTYVVLWT · pith_short_8: JW3Z2RWL

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/JW3Z2RWLKTYVVLWTOAMXMKZO2M \
  | 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: 4db79d46cb54f15aaed37019762b2ed3141a6d183b7d3f154a14efede2411668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aba1570429675810dc74ad1e54837e0f11240923aa09f46604aff7fd3707c86",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-03-17T13:14:31Z",
    "title_canon_sha256": "af97600a32b614191c1a60a7002fe339fa2e6204d9b92fe349922af058434a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9703104",
    "kind": "arxiv",
    "version": 1
  }
}