Pith Number

pith:VK42M76U

pith:2018:VK42M76USPQB62DYG4GFYIVPJC

not attested not anchored not stored refs pending

Cooler and smoother -- the impact of cosmic rays on the phase structure of galactic outflows

Micha{\l} Hanasz, Philipp Girichidis, Stefanie Walch, Thorsten Naab

arxiv:1805.09333 v1 · 2018-05-23 · 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{VK42M76USPQB62DYG4GFYIVPJC}

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	2026-05-18T00:11:04.777324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aab9a67fd493e01f6878370c5c22af4893092620e54a2cb4048f0bfcf0db9f63

Aliases

arxiv: 1805.09333 · arxiv_version: 1805.09333v1 · doi: 10.48550/arxiv.1805.09333 · pith_short_12: VK42M76USPQB · pith_short_16: VK42M76USPQB62DY · pith_short_8: VK42M76U

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/VK42M76USPQB62DYG4GFYIVPJC \
  | 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: aab9a67fd493e01f6878370c5c22af4893092620e54a2cb4048f0bfcf0db9f63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc199923424dc50f4e0c51b1c449218164e90f027e3855a6677740f2e3fdd25a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-23T18:00:02Z",
    "title_canon_sha256": "8a939ac395133d31b3409c6497ecc91ed14e0a38212ccb6b3779729614bfd3ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09333",
    "kind": "arxiv",
    "version": 1
  }
}