Pith Number

pith:IHR34OJ7

pith:2010:IHR34OJ7CPZ3GDXI5G5O7WX3OF

not attested not anchored not stored refs pending

Geometry of the locus of polynomials of degree 4 with iterative roots

Beata Strycharz-Szemberg, Tomasz Szemberg

arxiv:1011.4232 v1 · 2010-11-18 · math.CV · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHR34OJ7CPZ3GDXI5G5O7WX3OF}

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	2026-05-18T04:35:36.240169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41e3be393f13f3b30ee8e9baefdafb7169c402f4f6b66d66519a5b6e23078e67

Aliases

arxiv: 1011.4232 · arxiv_version: 1011.4232v1 · doi: 10.48550/arxiv.1011.4232 · pith_short_12: IHR34OJ7CPZ3 · pith_short_16: IHR34OJ7CPZ3GDXI · pith_short_8: IHR34OJ7

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/IHR34OJ7CPZ3GDXI5G5O7WX3OF \
  | 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: 41e3be393f13f3b30ee8e9baefdafb7169c402f4f6b66d66519a5b6e23078e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d8fe790a2482ae219832917d992ec39567efb5162c2bf33bc35ab7c7e670c23",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2010-11-18T17:06:39Z",
    "title_canon_sha256": "fa0ac211af504c9fb7468b673247b13231b6c48b603a48cf895d0bea555bcfb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4232",
    "kind": "arxiv",
    "version": 1
  }
}