Pith Number

pith:KS5DAUX4

pith:2018:KS5DAUX4OSLN7VK2XJ23WLUJKC

not attested not anchored not stored refs pending

Periodic homogenization of a pseudo-parabolic equation via a spatial-temporal decomposition

Adrian Muntean, Arthur J. Vromans, Fons van de Ven

arxiv:1810.03593 v1 · 2018-10-08 · 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{KS5DAUX4OSLN7VK2XJ23WLUJKC}

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	2026-05-18T00:03:50.811354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54ba3052fc7496dfd55aba75bb2e8950b1fbac6159f81f196a12a6576e8d848d

Aliases

arxiv: 1810.03593 · arxiv_version: 1810.03593v1 · doi: 10.48550/arxiv.1810.03593 · pith_short_12: KS5DAUX4OSLN · pith_short_16: KS5DAUX4OSLN7VK2 · pith_short_8: KS5DAUX4

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/KS5DAUX4OSLN7VK2XJ23WLUJKC \
  | 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: 54ba3052fc7496dfd55aba75bb2e8950b1fbac6159f81f196a12a6576e8d848d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f6ead3e48f649eaf5f615aec94fdc44d3f3d16c7077babdca3f32b508817bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-08T17:37:02Z",
    "title_canon_sha256": "24408ebe4ce36ac56f3013bbbada86ae52dc5e00fb56d9100ab6e2deda72548c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03593",
    "kind": "arxiv",
    "version": 1
  }
}