Pith Number

pith:PWKLCPUB

pith:2018:PWKLCPUBZFGJCUPHUW42XETPIW

not attested not anchored not stored refs pending

Gradient Bounds for Kolmogorov Type Diffusions

Fabrice Baudoin, Maria Gordina, Phanuel Mariano

arxiv:1803.01436 v2 · 2018-03-04 · math.PR · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWKLCPUBZFGJCUPHUW42XETPIW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:50:59.900457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d94b13e81c94c9151e7a5b9ab926f458719080672931f641dc727a5df5b2462

Aliases

arxiv: 1803.01436 · arxiv_version: 1803.01436v2 · doi: 10.48550/arxiv.1803.01436 · pith_short_12: PWKLCPUBZFGJ · pith_short_16: PWKLCPUBZFGJCUPH · pith_short_8: PWKLCPUB

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/PWKLCPUBZFGJCUPHUW42XETPIW \
  | 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: 7d94b13e81c94c9151e7a5b9ab926f458719080672931f641dc727a5df5b2462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ccf6d6b3278b12be1f1450841a2c086bc9558d825bb47e94e88611a8df1ed0a",
    "cross_cats_sorted": [
      "math.AP",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2018-03-04T23:25:54Z",
    "title_canon_sha256": "833bd59626feb19eaac48e1213d7e9e34d4b528acfea10dbc5c6ce65a491a065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01436",
    "kind": "arxiv",
    "version": 2
  }
}