Pith Number

pith:PXRY2JNE

pith:2004:PXRY2JNE7VJMPRQCRAPRR5ETRG

not attested not anchored not stored refs pending

Confronting the Superbubble Model with X-ray Observations of 30 Dor C

David A. Smith, Q. Daniel Wang

arxiv:astro-ph/0405122 v1 · 2004-05-06 · 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{PXRY2JNE7VJMPRQCRAPRR5ETRG}

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	2026-05-18T02:40:26.438264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7de38d25a4fd52c7c602881f18f493898738795ea554a6399056d61c9f8162fa

Aliases

arxiv: astro-ph/0405122 · arxiv_version: astro-ph/0405122v1 · doi: 10.48550/arxiv.astro-ph/0405122 · pith_short_12: PXRY2JNE7VJM · pith_short_16: PXRY2JNE7VJMPRQC · pith_short_8: PXRY2JNE

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/PXRY2JNE7VJMPRQCRAPRR5ETRG \
  | 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: 7de38d25a4fd52c7c602881f18f493898738795ea554a6399056d61c9f8162fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ede93fbeffa6cacd02c3d4e9926e84c27d9852d628d1e48ee8791bc667dc48b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-06T20:12:04Z",
    "title_canon_sha256": "53582729b1610810ccb1d4755c6b0d8191d27380878f6912dbd32399003ba0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405122",
    "kind": "arxiv",
    "version": 1
  }
}