Pith Number

pith:BGXXRZ57

pith:2013:BGXXRZ57DM2FEQM2OR5XJVYMTH

not attested not anchored not stored refs pending

Nonlinear Rayleigh-Taylor Instability for Nonhomogeneous Incompressible Viscous Magnetohydrodynamic Flows

Fei Jiang, Song Jiang, Weiwei Wang

arxiv:1304.5636 v2 · 2013-04-20 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGXXRZ57DM2FEQM2OR5XJVYMTH}

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	2026-05-18T02:32:31.721204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09af78e7bf1b3452419a747b74d70c99d93146f62cc47d1b125d9054847307fb

Aliases

arxiv: 1304.5636 · arxiv_version: 1304.5636v2 · doi: 10.48550/arxiv.1304.5636 · pith_short_12: BGXXRZ57DM2F · pith_short_16: BGXXRZ57DM2FEQM2 · pith_short_8: BGXXRZ57

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/BGXXRZ57DM2FEQM2OR5XJVYMTH \
  | 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: 09af78e7bf1b3452419a747b74d70c99d93146f62cc47d1b125d9054847307fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f71a9e2338b6507bee75e76913a23cbc82b4578486c91cf17c1e98cbb2c1cc38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-04-20T14:55:53Z",
    "title_canon_sha256": "8523c277e237a259e1dcb23fe2c834506e604359ff44e7fa3c1b1e8b8ff1aae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.5636",
    "kind": "arxiv",
    "version": 2
  }
}