Pith Number

pith:QZ7FBMWD

pith:2024:QZ7FBMWDWBR6A6V6KFEQJF2XPX

not attested not anchored not stored refs pending

A convergent augmented SAV scheme for stochastic Cahn--Hilliard equations with dynamic boundary conditions describing contact line tension

Stefan Metzger

arxiv:2407.20424 v2 · 2024-07-29 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZ7FBMWDWBR6A6V6KFEQJF2XPX}

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	2026-07-05T11:03:15.771875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

867e50b2c3b063e07abe51490497577dcfe6aa83b0be13cb50adda8b1dd5b080

Aliases

arxiv: 2407.20424 · arxiv_version: 2407.20424v2 · doi: 10.48550/arxiv.2407.20424 · pith_short_12: QZ7FBMWDWBR6 · pith_short_16: QZ7FBMWDWBR6A6V6 · pith_short_8: QZ7FBMWD

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/QZ7FBMWDWBR6A6V6KFEQJF2XPX \
  | 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: 867e50b2c3b063e07abe51490497577dcfe6aa83b0be13cb50adda8b1dd5b080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4816fde15ec3be0552e58ae74b80278694fa443ad45d6a927d8e9746ec42646c",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-07-29T21:30:17Z",
    "title_canon_sha256": "4fdad1e8232684d826a28c880d0bea75f1523d926e721ff856b97139a86cdd0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.20424",
    "kind": "arxiv",
    "version": 2
  }
}