Pith Number

pith:CA7HDD76

pith:2019:CA7HDD76OC7OB77GYYT4FBXWN3

not attested not anchored not stored refs pending

Extension of the sub-grid-scale gradient model for compressible magnetohydrodynamics turbulent instabilities

Carlos Palenzuela, Daniele Vigan\`o, Ricard Aguilera-Miret

arxiv:1904.04099 v2 · 2019-04-08 · physics.flu-dyn · 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{CA7HDD76OC7OB77GYYT4FBXWN3}

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

Subgrid Modelling for Relativistic Magnetohydrodynamics with Machine Learning

Receipt and verification

First computed	2026-07-05T00:13:44.357049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

103e718ffe70bee0ffe6c627c286f66edad6f7b43f210c24592d3b871cc3dc5b

Aliases

arxiv: 1904.04099 · arxiv_version: 1904.04099v2 · doi: 10.48550/arxiv.1904.04099 · pith_short_12: CA7HDD76OC7O · pith_short_16: CA7HDD76OC7OB77G · pith_short_8: CA7HDD76

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/CA7HDD76OC7OB77GYYT4FBXWN3 \
  | 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: 103e718ffe70bee0ffe6c627c286f66edad6f7b43f210c24592d3b871cc3dc5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a19f9dad2635a51c8d6fe6e241080862cd69352c5306489adad6b0091c68f69",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-04-08T14:42:44Z",
    "title_canon_sha256": "c88e6619a6e843a699958b79bdc4a780b23edec489142138eac349318324dad0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04099",
    "kind": "arxiv",
    "version": 2
  }
}