Pith Number

pith:VHFLKYOX

pith:2026:VHFLKYOXN56Z43VZOFJSCJW73F

not attested not anchored not stored refs pending

Physics-informed neural networks for two-dimensional wall-reactive solute dispersion in canonical shear flows

Nanda Poddar, Subham Dhar

arxiv:2608.00856 v1 · 2026-08-01 · physics.flu-dyn · math-ph · math.MP · physics.comp-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHFLKYOXN56Z43VZOFJSCJW73F}

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	2026-08-04T01:55:16.292359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9cab561d76f7d9e6eb971532126dfd96765afc25dfd178a7899a31d70107bb3

Aliases

arxiv: 2608.00856 · arxiv_version: 2608.00856v1 · doi: 10.48550/arxiv.2608.00856 · pith_short_12: VHFLKYOXN56Z · pith_short_16: VHFLKYOXN56Z43VZ · pith_short_8: VHFLKYOX

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/VHFLKYOXN56Z43VZOFJSCJW73F \
  | 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: a9cab561d76f7d9e6eb971532126dfd96765afc25dfd178a7899a31d70107bb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51097729a8042a431c4003d8cd3615f1da0b3673b2d07215d4196ce871b30b55",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2026-08-01T20:32:09Z",
    "title_canon_sha256": "c2980bd581464495aa23bda02edeccfe31b296b16c5e9e2c43a71b407a1f7473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.00856",
    "kind": "arxiv",
    "version": 1
  }
}