Pith Number

pith:4VUIHBOY

pith:2011:4VUIHBOYK7AC6YV5LOXXGAVBQ3

not attested not anchored not stored refs pending

Effect of discrete time observations on synchronization in Chua model and applications to data assimilation

Amit Apte, Md. Nurujjaman, P. Parmananda, Sumanth Shivamurthy, Tanu Singla

arxiv:1111.3731 v1 · 2011-11-16 · 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{4VUIHBOYK7AC6YV5LOXXGAVBQ3}

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	2026-05-18T02:21:34.568402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5688385d857c02f62bd5baf7302a186c9061ba4a293694d31072b7b5dc3d0da

Aliases

arxiv: 1111.3731 · arxiv_version: 1111.3731v1 · doi: 10.48550/arxiv.1111.3731 · pith_short_12: 4VUIHBOYK7AC · pith_short_16: 4VUIHBOYK7AC6YV5 · pith_short_8: 4VUIHBOY

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/4VUIHBOYK7AC6YV5LOXXGAVBQ3 \
  | 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: e5688385d857c02f62bd5baf7302a186c9061ba4a293694d31072b7b5dc3d0da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e647a94781065a79d6c60fccbb3c9d291c5d9bf1b2c7933060ddfb18b48e77f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-11-16T09:11:09Z",
    "title_canon_sha256": "da9841d1a6630ab801345da9f9dbe954680775574435c46f93d05ef1e954dd09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3731",
    "kind": "arxiv",
    "version": 1
  }
}