Pith Number

pith:HD7NUI7R

pith:2026:HD7NUI7RX7372Q6UHCQEJZYKPJ

not attested not anchored not stored refs pending

Real Fluid Quasi-Conservative Method: Mechanical Equilibrium Mechanism and Liquid-Upwind Anomaly

Bai Haotong, Sun Mingbo, Xie Wenjia, Yang Yixin, Yi Ping

arxiv:2607.13996 v1 · 2026-07-15 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HD7NUI7RX7372Q6UHCQEJZYKPJ}

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	2026-07-16T01:23:18.584643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38feda23f1bff7fd43d438a044e70a7a7d678a6f288f73b39235fccec48254f7

Aliases

arxiv: 2607.13996 · arxiv_version: 2607.13996v1 · doi: 10.48550/arxiv.2607.13996 · pith_short_12: HD7NUI7RX737 · pith_short_16: HD7NUI7RX7372Q6U · pith_short_8: HD7NUI7R

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/HD7NUI7RX7372Q6UHCQEJZYKPJ \
  | 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: 38feda23f1bff7fd43d438a044e70a7a7d678a6f288f73b39235fccec48254f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0de4a5cc813343b6fa13c1e671aa4f9df5711ee98b0459042ecc2cf1b8821a85",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-07-15T16:26:05Z",
    "title_canon_sha256": "38194e8aa1463d1075449303af7963ed22d9dd3d433efdedc00846df3dc18c83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13996",
    "kind": "arxiv",
    "version": 1
  }
}