Pith Number

pith:B234NDWK

pith:1996:B234NDWKLMCRFJNMOAR6DPSRQ2

not attested not anchored not stored refs pending

Kinematic Evidence for Superbubbles in I Zw 18: Constraints on the Star Formation History and Chemical Evolution

Crystal L. Martin (Steward Observatory; University of Arizona)

arxiv:astro-ph/9601107 v1 · 1996-01-19 · 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{B234NDWKLMCRFJNMOAR6DPSRQ2}

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.

Cited by

1 paper in Pith

DIffuse X-ray Explorer (DIXE): Sky Survey Strategy and Collimator Response Demodulation

Receipt and verification

First computed	2026-07-04T15:59:33.721766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eb7c68eca5b0512a5ac7023e1be5186859d4ce732b85f1b1d8f7defccb08e8c

Aliases

arxiv: astro-ph/9601107 · arxiv_version: astro-ph/9601107v1 · doi: 10.48550/arxiv.astro-ph/9601107 · pith_short_12: B234NDWKLMCR · pith_short_16: B234NDWKLMCRFJNM · pith_short_8: B234NDWK

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/B234NDWKLMCRFJNMOAR6DPSRQ2 \
  | 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: 0eb7c68eca5b0512a5ac7023e1be5186859d4ce732b85f1b1d8f7defccb08e8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3d79d6378ab5c1aede93646f78df5df1201a57751c3f92fa8ed86c2b41271f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-01-19T23:20:48Z",
    "title_canon_sha256": "d97662b5a7160c0be1b86738330650bc34db6198cc1cfd65596680c364224b6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9601107",
    "kind": "arxiv",
    "version": 1
  }
}