Pith Number

pith:JWKDII5I

pith:2016:JWKDII5ISTJG76K5XOW2OQ7M3L

not attested not anchored not stored refs pending

Transient hidden chaotic attractors in a Hopfield neural system

Marius-F. Danca, Nikolay Kuznetsov

arxiv:1604.04412 v2 · 2016-04-15 · 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{JWKDII5ISTJG76K5XOW2OQ7M3L}

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	2026-05-18T01:14:20.301805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d943423a894d26ff95dbbada743ecdacdfd876535606bfdf96bde6ea09fc508

Aliases

arxiv: 1604.04412 · arxiv_version: 1604.04412v2 · doi: 10.48550/arxiv.1604.04412 · pith_short_12: JWKDII5ISTJG · pith_short_16: JWKDII5ISTJG76K5 · pith_short_8: JWKDII5I

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/JWKDII5ISTJG76K5XOW2OQ7M3L \
  | 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: 4d943423a894d26ff95dbbada743ecdacdfd876535606bfdf96bde6ea09fc508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b0c1c91d8aa0f767a9441d54db70f395969c07d72872ffeb64d3a9aad9ae33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2016-04-15T09:43:40Z",
    "title_canon_sha256": "5cb46e8e87e8d986a5bec7e73f505505c8ff485b6bfda4872819e24d255e2d1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04412",
    "kind": "arxiv",
    "version": 2
  }
}