Pith Number

pith:RS5KKC6B

pith:2014:RS5KKC6BOJU7BFOM7GPZOND4IA

not attested not anchored not stored refs pending

Spectral estimates for Ruelle transfer operators with two parameters and applications

Luchezar Stoyanov, Vesselin Petkov

arxiv:1409.0721 v2 · 2014-09-02 · math.DS · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RS5KKC6BOJU7BFOM7GPZOND4IA}

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	2026-05-18T02:41:03.271056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cbaa50bc17269f095ccf99f97347c401ef8ca041ffbc9fd9b1609abc25f0f2d

Aliases

arxiv: 1409.0721 · arxiv_version: 1409.0721v2 · doi: 10.48550/arxiv.1409.0721 · pith_short_12: RS5KKC6BOJU7 · pith_short_16: RS5KKC6BOJU7BFOM · pith_short_8: RS5KKC6B

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/RS5KKC6BOJU7BFOM7GPZOND4IA \
  | 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: 8cbaa50bc17269f095ccf99f97347c401ef8ca041ffbc9fd9b1609abc25f0f2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f9578b8a750dcfc8de61bbf57a1332ccf3006b940e120c5ef4b0a88c02b4b23",
    "cross_cats_sorted": [
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-09-02T14:15:12Z",
    "title_canon_sha256": "4bc301f29c1ba833a2cabc19ee3c23b06bc23fbdb9bb77e42e53f2fd4c059c5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0721",
    "kind": "arxiv",
    "version": 2
  }
}