Pith Number

pith:LU4WQZUM

pith:2000:LU4WQZUMPFV5VRCQBRA5DI2GMO

not attested not anchored not stored refs pending

Evolution of the X-ray luminosity and metallicity of starburst blown superbubbles

Astronomy, Elena Terlevich (INAOE), Guillermo Tenorio-Tagle (INAOE), Hagai Netzer (School of Physics, INAOE Puebla Mexico), Israel), Roberto Terlevich (IoA Cambridge UK), Sergey A. Silich (Main Astronomical Observatory Kiev Ukraine, Tel Aviv

arxiv:astro-ph/0009092 v1 · 2000-09-06 · 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{LU4WQZUMPFV5VRCQBRA5DI2GMO}

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	2026-05-18T01:40:45.655659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d3968668c796bdac4500c41d1a346638557cea9bdb0f1dd5d4152c784a0d304

Aliases

arxiv: astro-ph/0009092 · arxiv_version: astro-ph/0009092v1 · doi: 10.48550/arxiv.astro-ph/0009092 · pith_short_12: LU4WQZUMPFV5 · pith_short_16: LU4WQZUMPFV5VRCQ · pith_short_8: LU4WQZUM

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/LU4WQZUMPFV5VRCQBRA5DI2GMO \
  | 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: 5d3968668c796bdac4500c41d1a346638557cea9bdb0f1dd5d4152c784a0d304

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18d4e2cb501b8e346f7070d625737f0cee475654223eaa53f865478a932bd795",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-06T13:41:16Z",
    "title_canon_sha256": "0474a8784bcc57bdecb7b4c8a21ad9c5212c238dec089b52b041a5c8f4d3ef59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0009092",
    "kind": "arxiv",
    "version": 1
  }
}