Pith Number

pith:GCHFGEPQ

pith:2011:GCHFGEPQ3YZJJLFNMERKV7A4EI

not attested not anchored not stored refs pending

Regular decay of ball diameters and spectra of Ruelle operators for contact Anosov flows

Luchezar Stoyanov

arxiv:1104.0732 v1 · 2011-04-05 · 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{GCHFGEPQ3YZJJLFNMERKV7A4EI}

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	2026-05-18T04:25:02.676863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308e5311f0de3294acad6122aafc1c22195e51a33413f6fe1e805cfefd9d6d30

Aliases

arxiv: 1104.0732 · arxiv_version: 1104.0732v1 · doi: 10.48550/arxiv.1104.0732 · pith_short_12: GCHFGEPQ3YZJ · pith_short_16: GCHFGEPQ3YZJJLFN · pith_short_8: GCHFGEPQ

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/GCHFGEPQ3YZJJLFNMERKV7A4EI \
  | 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: 308e5311f0de3294acad6122aafc1c22195e51a33413f6fe1e805cfefd9d6d30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "672d7a259a51429c4e84c43161abe8a85669ac2521f1576e9c8c0a20db576e85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-04-05T04:57:09Z",
    "title_canon_sha256": "028b04eec9670a88fab0bda5cb0e870c44b5d184728073202b0eb80142e5d74f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0732",
    "kind": "arxiv",
    "version": 1
  }
}