Pith Number

pith:GG3RGD6C

pith:2018:GG3RGD6CKORLGHP6CX7ZWMQYJI

not attested not anchored not stored refs pending

A polynomial automorphism with a wandering Fatou component

David Hahn, Han Peters

arxiv:1807.02466 v1 · 2018-07-06 · 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{GG3RGD6CKORLGHP6CX7ZWMQYJI}

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	2026-05-18T00:11:21.929812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31b7130fc253a2b31dfe15ff9b32184a38846cd9fd16cd871feb60bd9e0dd62b

Aliases

arxiv: 1807.02466 · arxiv_version: 1807.02466v1 · doi: 10.48550/arxiv.1807.02466 · pith_short_12: GG3RGD6CKORL · pith_short_16: GG3RGD6CKORLGHP6 · pith_short_8: GG3RGD6C

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/GG3RGD6CKORLGHP6CX7ZWMQYJI \
  | 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: 31b7130fc253a2b31dfe15ff9b32184a38846cd9fd16cd871feb60bd9e0dd62b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dc0d270b6aa130faa9fff814fa49a15f2b12a1d314fc13a4332505939ded68d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-07-06T16:09:23Z",
    "title_canon_sha256": "d8410b25de83a9a2718ee7f8608241142450f057ff78799c118b63fbcd690a25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02466",
    "kind": "arxiv",
    "version": 1
  }
}