Pith Number

pith:7FSNIU7Y

pith:2019:7FSNIU7Y5QJZTH5JPRVDNHP7QS

not attested not anchored not stored refs pending

Recovering the parameters underlying the Lorenz-96 chaotic dynamics

Pierre Gentine, Soukayna Mouatadid, Steve Easterbrook, Wei Yu

arxiv:1906.06786 v1 · 2019-06-16 · cs.LG · physics.comp-ph · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FSNIU7Y5QJZTH5JPRVDNHP7QS}

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	2026-05-17T23:43:12.653413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f964d453f8ec13999fa97c6a369dff848eddbec5d0059357492c136a025de36c

Aliases

arxiv: 1906.06786 · arxiv_version: 1906.06786v1 · doi: 10.48550/arxiv.1906.06786 · pith_short_12: 7FSNIU7Y5QJZ · pith_short_16: 7FSNIU7Y5QJZTH5J · pith_short_8: 7FSNIU7Y

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/7FSNIU7Y5QJZTH5JPRVDNHP7QS \
  | 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: f964d453f8ec13999fa97c6a369dff848eddbec5d0059357492c136a025de36c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7552614fc2559cc4de64b40d2700dc16def4cd211ef0b0fcc7f5371cceac976",
    "cross_cats_sorted": [
      "physics.comp-ph",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-16T22:20:05Z",
    "title_canon_sha256": "770b0a499944336d2ba7891a2c77c645265605fbd41ca55cf2acf036feeeed0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06786",
    "kind": "arxiv",
    "version": 1
  }
}