Pith Number

pith:CRHMSNXL

pith:2017:CRHMSNXLRGYND6CO3V6CFX7WZY

not attested not anchored not stored refs pending

Hilbert Space Lyapunov Exponent stability

Anthony Quas, Cecilia Gonz\'alez-Tokman, Gary Froyland

arxiv:1703.04841 v1 · 2017-03-15 · 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{CRHMSNXLRGYND6CO3V6CFX7WZY}

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	2026-05-18T00:48:39.120338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

144ec936eb89b0d1f84edd7c22dff6ce0e659cd1a6df04af7be39e4803624a82

Aliases

arxiv: 1703.04841 · arxiv_version: 1703.04841v1 · doi: 10.48550/arxiv.1703.04841 · pith_short_12: CRHMSNXLRGYN · pith_short_16: CRHMSNXLRGYND6CO · pith_short_8: CRHMSNXL

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/CRHMSNXLRGYND6CO3V6CFX7WZY \
  | 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: 144ec936eb89b0d1f84edd7c22dff6ce0e659cd1a6df04af7be39e4803624a82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0acda772f5a8ded72e3ca157030ccf4042cabe1eaabff1e35da5facfcbfb0db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-03-15T00:00:12Z",
    "title_canon_sha256": "4093b39cfebbca912f48de35f0d1346f7100155a86ca84f8589740e3a3787adc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04841",
    "kind": "arxiv",
    "version": 1
  }
}