Pith Number

pith:MXDE2PZQ

pith:2013:MXDE2PZQJD4XFQDMLPL76UVJ3G

not attested not anchored not stored refs pending

Compressive sensing and low-rank libraries for classification of bifurcation regimes in nonlinear dynamical systems

Ido Bright, J. Nathan Kutz, Jonathan H. Tu, Steven L. Brunton

arxiv:1312.4221 v1 · 2013-12-16 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXDE2PZQJD4XFQDMLPL76UVJ3G}

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	2026-05-18T01:33:35.418305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65c64d3f3048f972c06c5bd7ff52a9d9a8952faafdd45666e0e201e70aea5bdb

Aliases

arxiv: 1312.4221 · arxiv_version: 1312.4221v1 · doi: 10.48550/arxiv.1312.4221 · pith_short_12: MXDE2PZQJD4X · pith_short_16: MXDE2PZQJD4XFQDM · pith_short_8: MXDE2PZQ

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/MXDE2PZQJD4XFQDMLPL76UVJ3G \
  | 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: 65c64d3f3048f972c06c5bd7ff52a9d9a8952faafdd45666e0e201e70aea5bdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e77bce014a1acdaada1fd5ef4a0dc134f31b90c2e3c706c3e53ae20f1b89510",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-12-16T01:36:48Z",
    "title_canon_sha256": "6f205a946f2aca87496384ba37c432f8c8c04a69984a69eaf7cd1f7b75bab071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4221",
    "kind": "arxiv",
    "version": 1
  }
}