Pith Number

pith:B7OEXDEP

pith:2019:B7OEXDEPCI2TGXQJCDRNFPI5UO

not attested not anchored not stored refs pending

Robust Chaos and the Continuity of Attractors

David J.W. Simpson, Paul A. Glendinning

arxiv:1906.11974 v1 · 2019-06-27 · 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{B7OEXDEPCI2TGXQJCDRNFPI5UO}

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	2026-05-17T23:41:59.636705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fdc4b8c8f1235335e0910e2d2bd1da3b3cfe010c4171dbde9047e5e08f871ab

Aliases

arxiv: 1906.11974 · arxiv_version: 1906.11974v1 · doi: 10.48550/arxiv.1906.11974 · pith_short_12: B7OEXDEPCI2T · pith_short_16: B7OEXDEPCI2TGXQJ · pith_short_8: B7OEXDEP

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/B7OEXDEPCI2TGXQJCDRNFPI5UO \
  | 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: 0fdc4b8c8f1235335e0910e2d2bd1da3b3cfe010c4171dbde9047e5e08f871ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e8f64efcf3aa8095f9c2590f8cf03c782c26d67def267032cfdc8e599157a6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-06-27T21:30:47Z",
    "title_canon_sha256": "677550d0730a8c8d3f77ceecd81b5932b4f800539e5a465e64e5b8d7db821658"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11974",
    "kind": "arxiv",
    "version": 1
  }
}