Pith Number

pith:LWGLPPRY

pith:2023:LWGLPPRYSYTTP45EFILHDS6OE7

not attested not anchored not stored refs pending

Numerical Validation for a Stokes-Cahn-Hilliard System in a Porous Medium

Hari Shankar Mahato, Nitu Lakhmara

arxiv:2304.01153 v2 · 2023-04-03 · math.AP · 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{LWGLPPRYSYTTP45EFILHDS6OE7}

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	2026-07-05T08:47:05.708992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8cb7be38962737f3a42a1671cbce27eb6c3209d33d36c286cec3e95da479c9

Aliases

arxiv: 2304.01153 · arxiv_version: 2304.01153v2 · doi: 10.48550/arxiv.2304.01153 · pith_short_12: LWGLPPRYSYTT · pith_short_16: LWGLPPRYSYTTP45E · pith_short_8: LWGLPPRY

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/LWGLPPRYSYTTP45EFILHDS6OE7 \
  | 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: 5d8cb7be38962737f3a42a1671cbce27eb6c3209d33d36c286cec3e95da479c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "637a885d6526d791281cc26e2c5542cfc90d9a9b9973fac1804a097b2fed15ae",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-04-03T17:19:50Z",
    "title_canon_sha256": "b1ca7fde24f32c286deb6a6f9cb4b2093a67cde9d75d4d915572e9ac1cfd09ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01153",
    "kind": "arxiv",
    "version": 2
  }
}