Pith Number

pith:TMTVWMRP

pith:2016:TMTVWMRPOZDAJ5VPKLUPN3QNU2

not attested not anchored not stored refs pending

Numerical test for hyperbolicity of chaotic dynamics in time-delay systems

Pavel V. Kuptsov, Sergey P. Kuznetsov

arxiv:1604.03521 v2 · 2016-04-12 · 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{TMTVWMRPOZDAJ5VPKLUPN3QNU2}

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	2026-05-18T01:11:24.881421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b275b322f764604f6af52e8f6ee0da6b7883ddc81171e15e90cfe33fff8490c

Aliases

arxiv: 1604.03521 · arxiv_version: 1604.03521v2 · doi: 10.48550/arxiv.1604.03521 · pith_short_12: TMTVWMRPOZDA · pith_short_16: TMTVWMRPOZDAJ5VP · pith_short_8: TMTVWMRP

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/TMTVWMRPOZDAJ5VPKLUPN3QNU2 \
  | 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: 9b275b322f764604f6af52e8f6ee0da6b7883ddc81171e15e90cfe33fff8490c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22286fb3ae316739341ecfc002856e8dc735a498d3572b15423701f86dccb2ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2016-04-12T18:51:03Z",
    "title_canon_sha256": "47c3633ceea6d5a183f6599c8cb6db8e0ed619c0e9eaaca577cd9b2d567a9122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03521",
    "kind": "arxiv",
    "version": 2
  }
}