Pith Number

pith:YSGCWFR2

pith:2017:YSGCWFR2KODVQGQM4NX6QIUIDR

not attested not anchored not stored refs pending

Stability of iterated function systems on the circle

Anna Zdunik, Tomasz Szarek

arxiv:1702.05356 v1 · 2017-02-17 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSGCWFR2KODVQGQM4NX6QIUIDR}

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	2026-05-18T00:50:31.925703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c48c2b163a5387581a0ce36fe822881c733ead43c58650c45743ff96059fe740

Aliases

arxiv: 1702.05356 · arxiv_version: 1702.05356v1 · doi: 10.48550/arxiv.1702.05356 · pith_short_12: YSGCWFR2KODV · pith_short_16: YSGCWFR2KODVQGQM · pith_short_8: YSGCWFR2

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/YSGCWFR2KODVQGQM4NX6QIUIDR \
  | 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: c48c2b163a5387581a0ce36fe822881c733ead43c58650c45743ff96059fe740

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9031fc359e456ea5d06524fb39ae00a014799e265ae8b31e42c17251313dc31f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2017-02-17T14:30:12Z",
    "title_canon_sha256": "9e0f605c654662eb290d88f0488d40e05dc478cc742acf40b5133ab0f4907746"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05356",
    "kind": "arxiv",
    "version": 1
  }
}