Pith Number

pith:NPDC2HRZ

pith:2016:NPDC2HRZNSL6M6W32Z7ZWOE4CH

not attested not anchored not stored refs pending

Shapes of polynomial Julia sets, revisited

Kathryn A. Lindsey

arxiv:1603.00139 v1 · 2016-03-01 · 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{NPDC2HRZNSL6M6W32Z7ZWOE4CH}

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	2026-05-18T01:19:49.122302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bc62d1e396c97e67adbd67f9b389c11e328c8fbf3452b7bd46c0558c238ff0c

Aliases

arxiv: 1603.00139 · arxiv_version: 1603.00139v1 · doi: 10.48550/arxiv.1603.00139 · pith_short_12: NPDC2HRZNSL6 · pith_short_16: NPDC2HRZNSL6M6W3 · pith_short_8: NPDC2HRZ

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/NPDC2HRZNSL6M6W32Z7ZWOE4CH \
  | 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: 6bc62d1e396c97e67adbd67f9b389c11e328c8fbf3452b7bd46c0558c238ff0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce5a259a460cff45c7b05ec57a0cef810591ca3cb6e044b1da1bf869c1d407d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-03-01T04:45:10Z",
    "title_canon_sha256": "e88c722de0f06d245e436628102595781c1c75a0e727daa9d8776855e76b5563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00139",
    "kind": "arxiv",
    "version": 1
  }
}