Pith Number

pith:QO3M2KUF

pith:2019:QO3M2KUF3BLI7QSWOIEJO2ERXZ

not attested not anchored not stored refs pending

Partial Regularity in Time for the Space Homogeneous Landau Equation with Coulomb Potential

Alexis Vasseur, Cyril Imbert, Fran\c{c}ois Golse, Maria Pia Gualdani

arxiv:1906.02841 v1 · 2019-06-06 · 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{QO3M2KUF3BLI7QSWOIEJO2ERXZ}

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	2026-05-17T23:43:57.333789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b6cd2a85d8568fc2567208976891be62c339f410c83420df5acb1e2e31a04f

Aliases

arxiv: 1906.02841 · arxiv_version: 1906.02841v1 · doi: 10.48550/arxiv.1906.02841 · pith_short_12: QO3M2KUF3BLI · pith_short_16: QO3M2KUF3BLI7QSW · pith_short_8: QO3M2KUF

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/QO3M2KUF3BLI7QSWOIEJO2ERXZ \
  | 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: 83b6cd2a85d8568fc2567208976891be62c339f410c83420df5acb1e2e31a04f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5e9154a4fc578d28b467872b907bb10700e41a1f74c1f765e78ce524ca0e2f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-06-06T23:33:57Z",
    "title_canon_sha256": "094a1a581106d9944c66470da97056307154988be709464368625acbf9b5531a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02841",
    "kind": "arxiv",
    "version": 1
  }
}