Pith Number

pith:XMXC2LO7

pith:2024:XMXC2LO7ZUXSS3WQOB3JW4R2KW

not attested not anchored not stored refs pending

A first-order hyperbolic reformulation of the Cahn-Hilliard equation

Firas Dhaouadi, Michael Dumbser, Sergey Gavrilyuk

arxiv:2408.03862 v1 · 2024-08-07 · math.NA · cs.NA · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMXC2LO7ZUXSS3WQOB3JW4R2KW}

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.

Cited by

1 paper in Pith

A Note on Hyperbolic Relaxation of the Navier-Stokes-Cahn-Hilliard system for incompressible two-phase flow

Receipt and verification

First computed	2026-07-05T08:53:12.115234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb2e2d2ddfcd2f296ed070769b723a558a7d89936252a76030647507695404cc

Aliases

arxiv: 2408.03862 · arxiv_version: 2408.03862v1 · doi: 10.48550/arxiv.2408.03862 · pith_short_12: XMXC2LO7ZUXS · pith_short_16: XMXC2LO7ZUXSS3WQ · pith_short_8: XMXC2LO7

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/XMXC2LO7ZUXSS3WQOB3JW4R2KW \
  | 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: bb2e2d2ddfcd2f296ed070769b723a558a7d89936252a76030647507695404cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1cfc43385e7ff187456aa6396331dd7174c77f47ba9e8e1e1cfedf8cacda179",
    "cross_cats_sorted": [
      "cs.NA",
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-08-07T16:11:30Z",
    "title_canon_sha256": "982f0e7b534977880a37980c4a51b06c650dd4c7e51c2d5bbea0fbebee6a4303"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.03862",
    "kind": "arxiv",
    "version": 1
  }
}