Pith Number

pith:QJWRJ2JL

pith:2019:QJWRJ2JLL4ZDUKAUUWXDPU7A6I

not attested not anchored not stored refs pending

Characterization of Separatrices in Holomorphic Dynamical Systems

Dirk Lebiedz, Marcus Heitel

arxiv:1904.04616 v2 · 2019-04-09 · 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{QJWRJ2JLL4ZDUKAUUWXDPU7A6I}

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	2026-05-17T23:48:49.838199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

826d14e92b5f323a2814a5ae37d3e0f22451afcdaab97c48ceede81a154be2af

Aliases

arxiv: 1904.04616 · arxiv_version: 1904.04616v2 · doi: 10.48550/arxiv.1904.04616 · pith_short_12: QJWRJ2JLL4ZD · pith_short_16: QJWRJ2JLL4ZDUKAU · pith_short_8: QJWRJ2JL

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/QJWRJ2JLL4ZDUKAUUWXDPU7A6I \
  | 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: 826d14e92b5f323a2814a5ae37d3e0f22451afcdaab97c48ceede81a154be2af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a86f57d8cd37b0129d3287af78a13a95891b90b92ac9792abcf85d89ae0a8af7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2019-04-09T12:04:33Z",
    "title_canon_sha256": "24c1656dcf8ed65727ace57b6ace106f88e8356b87f36f2ac2876930e56d2b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04616",
    "kind": "arxiv",
    "version": 2
  }
}