Pith Number

pith:QWPIXMAB

pith:2024:QWPIXMAB5U42GW4VG3QRV5G5GH

not attested not anchored not stored refs pending

Effects of physical conditions on the stellar initial mass function: The low-metallicity star-forming region Sh 2-209

Henriette Wirth, Marie Zinnkann, Pavel Kroupa

arxiv:2402.09405 v2 · 2024-02-14 · 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{QWPIXMAB5U42GW4VG3QRV5G5GH}

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

Stellar population synthesis models with a physically varying IMF

Receipt and verification

First computed	2026-07-05T08:06:27.854724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

859e8bb001ed39a35b9536e11af4dd31f7feb7b9a019120957ec3e7bc5b8fcd7

Aliases

arxiv: 2402.09405 · arxiv_version: 2402.09405v2 · doi: 10.48550/arxiv.2402.09405 · pith_short_12: QWPIXMAB5U42 · pith_short_16: QWPIXMAB5U42GW4V · pith_short_8: QWPIXMAB

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/QWPIXMAB5U42GW4VG3QRV5G5GH \
  | 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: 859e8bb001ed39a35b9536e11af4dd31f7feb7b9a019120957ec3e7bc5b8fcd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5707b982bcb7f9eeebe52a9d2dafa52180d415bec387770f028df36379b4f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-02-14T18:59:59Z",
    "title_canon_sha256": "3f0d0d7455e2ee0fc49d6bd0b06a7e6dab6304bfb87c8b97d140fec78a664a7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.09405",
    "kind": "arxiv",
    "version": 2
  }
}