Pith Number

pith:7FNQ4WTH

pith:2019:7FNQ4WTHYC7QTGCJB54KUVHOLB

not attested not anchored not stored refs pending

Random Attractor for Stochastic Hindmarsh-Rose Equations with Additive Noise

Chi Phan, Yuncheng You

arxiv:1909.00727 v3 · 2019-09-02 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FNQ4WTHYC7QTGCJB54KUVHOLB}

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	2026-07-05T00:03:01.282150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f95b0e5a67c0bf0998490f78aa54ee5859b1506a4d915378d54bb1581bfc779f

Aliases

arxiv: 1909.00727 · arxiv_version: 1909.00727v3 · doi: 10.48550/arxiv.1909.00727 · pith_short_12: 7FNQ4WTHYC7Q · pith_short_16: 7FNQ4WTHYC7QTGCJ · pith_short_8: 7FNQ4WTH

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/7FNQ4WTHYC7QTGCJB54KUVHOLB \
  | 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: f95b0e5a67c0bf0998490f78aa54ee5859b1506a4d915378d54bb1581bfc779f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d717a5036057c8377980a8bf69c6b177f83d67c984d2ca64520d65add78a1ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-09-02T14:12:31Z",
    "title_canon_sha256": "0ef9adce98fa9e94528a3397cd871227f97485d5978aba18e9fb8cb77fd96583"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00727",
    "kind": "arxiv",
    "version": 3
  }
}