Pith Number

pith:7P4IDW5H

pith:2022:7P4IDW5HFEYLG7EUXEQ3OKGKED

not attested not anchored not stored refs pending

Modeling multi-phase gases in cosmological simulations using compressible multi-fluid hydrodynamics

Lars Hernquist, Rainer Weinberger

arxiv:2204.05316 v2 · 2022-04-11 · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7P4IDW5HFEYLG7EUXEQ3OKGKED}

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

Clumps in a Cocoon: Geometry and Mixing Set the Universal X-ray to H$\alpha$ Surface Brightness Ratio

Receipt and verification

First computed	2026-07-05T05:28:21.922463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbf881dba72930b37c94b921b728ca20d627c47d7a63a930cda47f6a1a571350

Aliases

arxiv: 2204.05316 · arxiv_version: 2204.05316v2 · doi: 10.48550/arxiv.2204.05316 · pith_short_12: 7P4IDW5HFEYL · pith_short_16: 7P4IDW5HFEYLG7EU · pith_short_8: 7P4IDW5H

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/7P4IDW5HFEYLG7EUXEQ3OKGKED \
  | 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: fbf881dba72930b37c94b921b728ca20d627c47d7a63a930cda47f6a1a571350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d55994a21b7a98852705f8438315683aa77f78fde011ba1218e760cbd4b3bdaa",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-04-11T18:00:00Z",
    "title_canon_sha256": "0ff869a270eb3799742da2bee5b7e21c6ffd4ee87e276654e271046ab3e71f79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.05316",
    "kind": "arxiv",
    "version": 2
  }
}