Pith Number

pith:OMN4CASI

pith:2012:OMN4CASIKE77J7YY7NVO7PQO5V

not attested not anchored not stored refs pending

Low Mach number effect in simulation of high Mach number flow

N. A. Adams, X. Y. Hu

arxiv:1204.5092 v1 · 2012-04-23 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMN4CASIKE77J7YY7NVO7PQO5V}

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	2026-05-17T23:47:32.053517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

731bc10248513ff4ff18fb6aefbe0eed72273e298a2673c59c34364221b03932

Aliases

arxiv: 1204.5092 · arxiv_version: 1204.5092v1 · doi: 10.48550/arxiv.1204.5092 · pith_short_12: OMN4CASIKE77 · pith_short_16: OMN4CASIKE77J7YY · pith_short_8: OMN4CASI

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/OMN4CASIKE77J7YY7NVO7PQO5V \
  | 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: 731bc10248513ff4ff18fb6aefbe0eed72273e298a2673c59c34364221b03932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd635a9c02ab0e77e47c657c79b7244bca4d8afe0e3d3fa74246a39ca18f09c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2012-04-23T16:02:56Z",
    "title_canon_sha256": "ed21e36f136d940ec48a48267409bedb67873225e15214d4003f947587218a3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5092",
    "kind": "arxiv",
    "version": 1
  }
}