pith. sign in
Pith Number

pith:KMYOGMHQ

pith:2012:KMYOGMHQH7SZ3KCJTENK2XLEES
not attested not anchored not stored refs pending

Typical orbits of quadratic polynomials with a neutral fixed point: Brjuno type

Davoud Cheraghi

arxiv:1202.2282 v4 · 2012-02-10 · math.DS · math.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{KMYOGMHQH7SZ3KCJTENK2XLEES}

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 2026-05-18T01:11:13.909998Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5330e330f03fe59da849991aad5d6424820d2aed9946d43f8815aecc08cd4623

Aliases

arxiv: 1202.2282 · arxiv_version: 1202.2282v4 · doi: 10.48550/arxiv.1202.2282 · pith_short_12: KMYOGMHQH7SZ · pith_short_16: KMYOGMHQH7SZ3KCJ · pith_short_8: KMYOGMHQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/KMYOGMHQH7SZ3KCJTENK2XLEES \
  | 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: 5330e330f03fe59da849991aad5d6424820d2aed9946d43f8815aecc08cd4623
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2a379be96afdac73b714a6c9f0c0bb0be2695defe8f04a3f726c5b5ebd2c09ac",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-02-10T15:27:25Z",
    "title_canon_sha256": "bda22964f1a4bc8b15fed6b5d5070a1b1b3ffe63fefe7644a56a34e16e9b52f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2282",
    "kind": "arxiv",
    "version": 4
  }
}