Pith Number

pith:KG2QM66P

pith:2015:KG2QM66PSZU6FU76WWMDC6LBK2

not attested not anchored not stored refs pending

Data-based stochastic model reduction for the Kuramoto--Sivashinsky equation

Alexandre J. Chorin, Fei Lu, Kevin Lin

arxiv:1509.09279 v2 · 2015-09-30 · math.NA · math.AP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KG2QM66PSZU6FU76WWMDC6LBK2}

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	2026-05-18T01:09:32.197500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51b5067bcf9669e2d3feb59831796156af107e24b4dbec2f5a2d06ae4184f149

Aliases

arxiv: 1509.09279 · arxiv_version: 1509.09279v2 · doi: 10.48550/arxiv.1509.09279 · pith_short_12: KG2QM66PSZU6 · pith_short_16: KG2QM66PSZU6FU76 · pith_short_8: KG2QM66P

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/KG2QM66PSZU6FU76WWMDC6LBK2 \
  | 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: 51b5067bcf9669e2d3feb59831796156af107e24b4dbec2f5a2d06ae4184f149

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac3926c743d2e27ec1bb74d5e6ef44b32ad299fcdbea66d96369d62086370e3d",
    "cross_cats_sorted": [
      "math.AP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-09-30T18:06:34Z",
    "title_canon_sha256": "3a7c6dd5932a741ff47dd7cb7f26060ce106a7505aa65bf2ad03d964e6db01d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.09279",
    "kind": "arxiv",
    "version": 2
  }
}