Pith Number

pith:XWO7I7BA

pith:2016:XWO7I7BA4YDZW4BTDLZUPKUPPF

not attested not anchored not stored refs pending

Diffusion limit for Vlasov-Fokker-Planck Equation in bounded domains

Harsha Hutridurga (Imperial College London), Ludovic Cesbron (Cambridge, UK)

arxiv:1604.08388 v2 · 2016-04-28 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XWO7I7BA4YDZW4BTDLZUPKUPPF}

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	2026-05-18T00:53:20.895214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd9df47c20e6079b70331af347aa8f795679a9b63d179c061bd1ca65df43d611

Aliases

arxiv: 1604.08388 · arxiv_version: 1604.08388v2 · doi: 10.48550/arxiv.1604.08388 · pith_short_12: XWO7I7BA4YDZ · pith_short_16: XWO7I7BA4YDZW4BT · pith_short_8: XWO7I7BA

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/XWO7I7BA4YDZW4BTDLZUPKUPPF \
  | 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: bd9df47c20e6079b70331af347aa8f795679a9b63d179c061bd1ca65df43d611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d6f15c8f6a7b3b4cccfcb6357aa0afaa00f6949c5fc8aab41037d27b13ac152",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-04-28T12:28:36Z",
    "title_canon_sha256": "e8d08800edf754bdefaaa0efc53bf6f005650a2765194b2e30986e6911a9bab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08388",
    "kind": "arxiv",
    "version": 2
  }
}