Pith Number

pith:V3OWNWTL

pith:2019:V3OWNWTLIVACXU7M7QALUO7OZF

not attested not anchored not stored refs pending

Variational approach to closure of nonlinear dynamical systems: Autonomous case

Honghu Liu, James C. McWilliams, Micka\"el D. Chekroun

arxiv:1912.00394 v1 · 2019-12-01 · math.DS · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V3OWNWTLIVACXU7M7QALUO7OZF}

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	2026-07-05T00:31:34.637451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aedd66da6b45402bd3ecfc00ba3beec94518ca22527a37542c7e1e224a20e3d1

Aliases

arxiv: 1912.00394 · arxiv_version: 1912.00394v1 · doi: 10.48550/arxiv.1912.00394 · pith_short_12: V3OWNWTLIVAC · pith_short_16: V3OWNWTLIVACXU7M · pith_short_8: V3OWNWTL

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/V3OWNWTLIVACXU7M7QALUO7OZF \
  | 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: aedd66da6b45402bd3ecfc00ba3beec94518ca22527a37542c7e1e224a20e3d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "601b5fb49a45f5fa5c13cefb4b79383ed09d493e7c588e42f61c07c51e46c71d",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-12-01T12:30:05Z",
    "title_canon_sha256": "241f27625d6bf05f584cdd8a0038c46253df55c0468bfaba870c6601b28127ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00394",
    "kind": "arxiv",
    "version": 1
  }
}