Pith Number

pith:WMEVANWQ

pith:2016:WMEVANWQAHC5GU34GLQKVHZTVY

not attested not anchored not stored refs pending

A partial Fourier transform method for a class of hypoelliptic Kolmogorov equations

Alan Whitley, Christoph Reisinger, Endre S\"uli

arxiv:1604.05268 v2 · 2016-04-18 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMEVANWQAHC5GU34GLQKVHZTVY}

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	2026-05-18T01:13:47.787124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3095036d001c5d3537c32e0aa9f33ae018d745fd480a342679831b69078ed21

Aliases

arxiv: 1604.05268 · arxiv_version: 1604.05268v2 · doi: 10.48550/arxiv.1604.05268 · pith_short_12: WMEVANWQAHC5 · pith_short_16: WMEVANWQAHC5GU34 · pith_short_8: WMEVANWQ

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/WMEVANWQAHC5GU34GLQKVHZTVY \
  | 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: b3095036d001c5d3537c32e0aa9f33ae018d745fd480a342679831b69078ed21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda2ee7a1037e6339a866eec7a6033b111ec2e79562f2008e73cc05bce1d77c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-04-18T18:01:16Z",
    "title_canon_sha256": "b18ff679289e87b0b9626f6ccb68385c21941bb18039220d5f59f468201a4bc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05268",
    "kind": "arxiv",
    "version": 2
  }
}