Pith Number

pith:V5O7NGHD

pith:2010:V5O7NGHDKELRKPTBZBVHHNZFDJ

not attested not anchored not stored refs pending

Linearizability of cubic polynomials at irrationally indifferent fixed points

Haifeng Chu, Yunping Jiang

arxiv:1010.5252 v2 · 2010-10-25 · math.CV · 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{V5O7NGHDKELRKPTBZBVHHNZFDJ}

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	2026-05-18T04:37:12.547533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af5df698e35117153e61c86a73b7251a54e81dee0739268ab87db33b52c69daf

Aliases

arxiv: 1010.5252 · arxiv_version: 1010.5252v2 · doi: 10.48550/arxiv.1010.5252 · pith_short_12: V5O7NGHDKELR · pith_short_16: V5O7NGHDKELRKPTB · pith_short_8: V5O7NGHD

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/V5O7NGHDKELRKPTBZBVHHNZFDJ \
  | 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: af5df698e35117153e61c86a73b7251a54e81dee0739268ab87db33b52c69daf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28c650f6aab8fe830b131784003debe7bdb075f795497e83528ad6357d57b1e1",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2010-10-25T20:24:27Z",
    "title_canon_sha256": "be0033484501d719c6043cf6c3aed438f71ee9d917ad6e5fd71103b1e4b42641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.5252",
    "kind": "arxiv",
    "version": 2
  }
}