Pith Number

pith:S7BO7SBA

pith:2016:S7BO7SBAFOSXFT3M2IMOD6RTLF

not attested not anchored not stored refs pending

Devaney chaos in non-autonomous discrete systems

Hao Zhu, Hua Shao, Yuming Shi

arxiv:1601.07393 v1 · 2016-01-27 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7BO7SBAFOSXFT3M2IMOD6RTLF}

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	2026-05-18T00:57:31.472149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c2efc8202ba572cf6cd218e1fa335959d51949aabd3509ec42d8c682910681

Aliases

arxiv: 1601.07393 · arxiv_version: 1601.07393v1 · doi: 10.48550/arxiv.1601.07393 · pith_short_12: S7BO7SBAFOSX · pith_short_16: S7BO7SBAFOSXFT3M · pith_short_8: S7BO7SBA

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/S7BO7SBAFOSXFT3M2IMOD6RTLF \
  | 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: 97c2efc8202ba572cf6cd218e1fa335959d51949aabd3509ec42d8c682910681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f4a0fa107298a58b4e52d1e80e9fb59736513b7f65fc7a2defc00abe0de0682",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-01-27T14:53:05Z",
    "title_canon_sha256": "299ce34ac24c447977766ca41906e3be7b943783bd0508b2b1de9746e064c980"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07393",
    "kind": "arxiv",
    "version": 1
  }
}