Pith Number

pith:CWYWNP3B

pith:2018:CWYWNP3BMLAXF2VNHU25TYDCMV

not attested not anchored not stored refs pending

Heights and periodic points for one-parameter families of H\'enon maps

Liang-Chung Hsia, Shu Kawaguchi

arxiv:1810.03841 v1 · 2018-10-09 · math.NT · 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{CWYWNP3BMLAXF2VNHU25TYDCMV}

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.

Cited by

1 paper in Pith

Unlikely intersections in families of polynomial skew products

Receipt and verification

First computed	2026-05-18T00:03:44.413233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15b166bf6162c172eaad3d35d9e0626576b7162d6a62ed64bf9947dcc03e5ef4

Aliases

arxiv: 1810.03841 · arxiv_version: 1810.03841v1 · doi: 10.48550/arxiv.1810.03841 · pith_short_12: CWYWNP3BMLAX · pith_short_16: CWYWNP3BMLAXF2VN · pith_short_8: CWYWNP3B

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/CWYWNP3BMLAXF2VNHU25TYDCMV \
  | 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: 15b166bf6162c172eaad3d35d9e0626576b7162d6a62ed64bf9947dcc03e5ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "922628eb928376e675ebc526cde6d061be952b1bcbc095ec23de379b5ef933b9",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-10-09T07:57:00Z",
    "title_canon_sha256": "f16e449c8a8ba5d87787d05f644bdee5e2de3050824623aa0f08ca1526ac97e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03841",
    "kind": "arxiv",
    "version": 1
  }
}