Pith Number

pith:TT4YWTTD

pith:2025:TT4YWTTDLNPAA6RWPEHT3NB7IL

not attested not anchored not stored refs pending

An Improved Fit to the Density Distribution in Supersonic Isothermal Turbulence

Evan Scannapieco, Liubin Pan, Marcus Br\"uggen, Philipp Grete

arxiv:2509.09811 v2 · 2025-09-11 · 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{TT4YWTTDLNPAA6RWPEHT3NB7IL}

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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

The slope of the power spectrum of the density field in isothermal supersonic compressible turbulence

Receipt and verification

First computed	2026-06-19T16:11:12.783978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf98b4e635b5e007a36790f3db43f42f656d6897326aab8022af0e682fb0fed

Aliases

arxiv: 2509.09811 · arxiv_version: 2509.09811v2 · doi: 10.48550/arxiv.2509.09811 · pith_short_12: TT4YWTTDLNPA · pith_short_16: TT4YWTTDLNPAA6RW · pith_short_8: TT4YWTTD

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/TT4YWTTDLNPAA6RWPEHT3NB7IL \
  | 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: 9cf98b4e635b5e007a36790f3db43f42f656d6897326aab8022af0e682fb0fed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7e069e3ce53bb4f38ff609ad14af794735c249953842904755ccbc23a347c60",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-11T19:31:50Z",
    "title_canon_sha256": "f93b3fd6d5fb96670b105b34eafcc46e60486e5ac22cb5ec4579cc94c27e9732"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09811",
    "kind": "arxiv",
    "version": 2
  }
}