Pith Number

pith:4XKN2D6C

pith:2014:4XKN2D6CY34MY5LMEXS4XROAHW

not attested not anchored not stored refs pending

A Weakly Asymptotic Preserving Low Mach Number Scheme for the Euler Equations of Gas Dynamics

Claus-Dieter Munz, Georgij Binev, K. R. Arun, Maria Luk\'a\v{c}ov\'a-Medvi\v{d}ov\'a, Sebastian Noelle

arxiv:1412.1606 v1 · 2014-12-04 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XKN2D6CY34MY5LMEXS4XROAHW}

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	2026-05-18T02:32:06.879472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d4dd0fc2c6f8cc756c25e5cbc5c03d809012a4928886c847e0ae1ea2ae89f6

Aliases

arxiv: 1412.1606 · arxiv_version: 1412.1606v1 · doi: 10.48550/arxiv.1412.1606 · pith_short_12: 4XKN2D6CY34M · pith_short_16: 4XKN2D6CY34MY5LM · pith_short_8: 4XKN2D6C

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/4XKN2D6CY34MY5LMEXS4XROAHW \
  | 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: e5d4dd0fc2c6f8cc756c25e5cbc5c03d809012a4928886c847e0ae1ea2ae89f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52747fc3beac28d1b816366283dd9175ae4aa8914eea2c3016fe03275ec00f6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-12-04T10:13:52Z",
    "title_canon_sha256": "3995ea1a70e19f4fe0550cd932720bf5a97f18d040d278c00fdab2c5879248e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1606",
    "kind": "arxiv",
    "version": 1
  }
}