Pith Number

pith:ZTFZQZAE

pith:2025:ZTFZQZAEPSP2XPUAMOWUSKNRUL

not attested not anchored not stored refs pending

A numerical method for low Mach number compressible flows by simultaneous relaxation of dependent variables

Hideki Yanaoka, Yuji Sato

arxiv:2502.08116 v1 · 2025-02-12 · physics.flu-dyn · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTFZQZAEPSP2XPUAMOWUSKNRUL}

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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

A Neural Surrogate Approach for Simulating Natural Convection Problems

Receipt and verification

First computed	2026-07-05T10:13:15.594496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cccb9864047c9fabbe8063ad4929b1a2c6e57917a2ee4ed6aff6b7bce90fc998

Aliases

arxiv: 2502.08116 · arxiv_version: 2502.08116v1 · doi: 10.48550/arxiv.2502.08116 · pith_short_12: ZTFZQZAEPSP2 · pith_short_16: ZTFZQZAEPSP2XPUA · pith_short_8: ZTFZQZAE

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/ZTFZQZAEPSP2XPUAMOWUSKNRUL \
  | 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: cccb9864047c9fabbe8063ad4929b1a2c6e57917a2ee4ed6aff6b7bce90fc998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd4dc0032265923b88b2b4502f333fdecb0b6696cdf8eabc574a0d2665b643fb",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-02-12T04:37:33Z",
    "title_canon_sha256": "50ddb062e8e12db72d2310382339d379d395169ac008955b868173fbf818f2f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08116",
    "kind": "arxiv",
    "version": 1
  }
}