Pith Number

pith:W7HDPAYI

pith:2024:W7HDPAYIZKXWGG4LG5GV7CY2S6

not attested not anchored not stored refs pending

On the Cahn-Hilliard equation with kinetic rate dependent dynamic boundary conditions and non-smooth potentials: Well-posedness and asymptotic limits

Hao Wu, Maoyin Lv

arxiv:2402.04965 v1 · 2024-02-07 · 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{W7HDPAYIZKXWGG4LG5GV7CY2S6}

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	2026-07-05T07:42:34.505686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7ce378308caaf631b8b374d5f8b1a97855f9783c23e42f44818817eaa11e515

Aliases

arxiv: 2402.04965 · arxiv_version: 2402.04965v1 · doi: 10.48550/arxiv.2402.04965 · pith_short_12: W7HDPAYIZKXW · pith_short_16: W7HDPAYIZKXWGG4L · pith_short_8: W7HDPAYI

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/W7HDPAYIZKXWGG4LG5GV7CY2S6 \
  | 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: b7ce378308caaf631b8b374d5f8b1a97855f9783c23e42f44818817eaa11e515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1988887d7d5c9e42da30333ae0d6ef98666274e3a87e740f9ba22b77b87b44e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-02-07T15:44:04Z",
    "title_canon_sha256": "e04157cd0861ef538fe12713ac63150d075a6505a07664082f924d6289a9f95b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04965",
    "kind": "arxiv",
    "version": 1
  }
}