Pith Number

pith:Y7QLCIMK

pith:2019:Y7QLCIMKPBUV5FQCXGTJVK6FBV

not attested not anchored not stored refs pending

Cahn-Hilliard equation with capillarity in actual deforming configurations

Tom\'a\v{s} Roub\'i\v{c}ek

arxiv:1904.00109 v1 · 2019-03-29 · 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{Y7QLCIMKPBUV5FQCXGTJVK6FBV}

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	2026-05-17T23:49:49.406075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e0b1218a78695e9602b9a69aabc50d796c11b66030671da7994910399e4ab0

Aliases

arxiv: 1904.00109 · arxiv_version: 1904.00109v1 · doi: 10.48550/arxiv.1904.00109 · pith_short_12: Y7QLCIMKPBUV · pith_short_16: Y7QLCIMKPBUV5FQC · pith_short_8: Y7QLCIMK

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/Y7QLCIMKPBUV5FQCXGTJVK6FBV \
  | 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: c7e0b1218a78695e9602b9a69aabc50d796c11b66030671da7994910399e4ab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13cd84854861ab7c6cf6a5082327f7478d95a406df1adaffd05bef46e0e5385b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-29T22:43:11Z",
    "title_canon_sha256": "d210e9add3fc7dfd2ef0529d07e76f8a81776cababeb422b6f15d6bde36ae438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00109",
    "kind": "arxiv",
    "version": 1
  }
}