Pith Number

pith:JWO7DAMW

pith:2019:JWO7DAMWMODBE5MONQJLZKRWPR

not attested not anchored not stored refs pending

On the Dirichlet problem in cylindrical domains for evolution Ole\v{\i}nik--Radkevi\v{c} PDE's: a Tikhonov-type theorem

Alessia E. Kogoj

arxiv:1903.08463 v1 · 2019-03-20 · 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{JWO7DAMWMODBE5MONQJLZKRWPR}

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	2026-05-17T23:50:48.012429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d9df18196638612758e6c12bcaa367c66ac5dfe5a331383ebf786c37267dcb2

Aliases

arxiv: 1903.08463 · arxiv_version: 1903.08463v1 · doi: 10.48550/arxiv.1903.08463 · pith_short_12: JWO7DAMWMODB · pith_short_16: JWO7DAMWMODBE5MO · pith_short_8: JWO7DAMW

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/JWO7DAMWMODBE5MONQJLZKRWPR \
  | 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: 4d9df18196638612758e6c12bcaa367c66ac5dfe5a331383ebf786c37267dcb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcf649b1779010bb35e6c7159af888b7ea3f9d888f9edde7259fe0b38216edbe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-20T12:13:07Z",
    "title_canon_sha256": "df8f2c811885a8e04274f49e6c0bb051347901789f11e0588b6fd54ae9da1639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08463",
    "kind": "arxiv",
    "version": 1
  }
}