Pith Number

pith:IKMWYLSJ

pith:2011:IKMWYLSJDHM5CY4P3XPYM764LB

not attested not anchored not stored refs pending

Predicting catastrophes in nonlinear dynamical systems by compressive sensing

Celso Grebogi, Rui Yang, Vassilios Kovanis, Wen-Xu Wang, Ying-Cheng Lai

arxiv:1105.0462 v1 · 2011-05-03 · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKMWYLSJDHM5CY4P3XPYM764LB}

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	2026-05-18T02:02:09.952296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42996c2e4919d9d1638fdddf867fdc58689dfff57709fc6fac36c7a4a1c085ba

Aliases

arxiv: 1105.0462 · arxiv_version: 1105.0462v1 · doi: 10.48550/arxiv.1105.0462 · pith_short_12: IKMWYLSJDHM5 · pith_short_16: IKMWYLSJDHM5CY4P · pith_short_8: IKMWYLSJ

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/IKMWYLSJDHM5CY4P3XPYM764LB \
  | 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: 42996c2e4919d9d1638fdddf867fdc58689dfff57709fc6fac36c7a4a1c085ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99a072f6490e3d6086efe68ae93768f3333bb4b0709af1ef9aa0af54367a42e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2011-05-03T00:58:26Z",
    "title_canon_sha256": "9bd0a12854f2309d7386527b018481c0938ee0264a03f93ccb588c689ddb4473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0462",
    "kind": "arxiv",
    "version": 1
  }
}