Pith Number

pith:JXDHJMAQ

pith:2026:JXDHJMAQKUJFC7XZ2ZTW3MIRRG

not attested not anchored not stored refs pending

Pressure-drop localization and momentum insulation in liquid-gas coexistence Poiseuille flow

Naoko Nakagawa, Shin-ichi Sasa

arxiv:2607.02310 v1 · 2026-07-02 · physics.flu-dyn · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXDHJMAQKUJFC7XZ2ZTW3MIRRG}

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	2026-07-03T01:17:48.130590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dc674b0105512517ef9d6676db11189a6693299641d872d35c6acd7c49fdd7a

Aliases

arxiv: 2607.02310 · arxiv_version: 2607.02310v1 · doi: 10.48550/arxiv.2607.02310 · pith_short_12: JXDHJMAQKUJF · pith_short_16: JXDHJMAQKUJFC7XZ · pith_short_8: JXDHJMAQ

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/JXDHJMAQKUJFC7XZ2ZTW3MIRRG \
  | 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: 4dc674b0105512517ef9d6676db11189a6693299641d872d35c6acd7c49fdd7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ccaf44099e73d109567ca28e0abe6437f3cdd2b941bd10213d79c8197b3d3d2",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-07-02T15:24:08Z",
    "title_canon_sha256": "dde2e7efddeea0797a61bb22898d5ab578afa9195ffe24664b8754ecc5ff538e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02310",
    "kind": "arxiv",
    "version": 1
  }
}