Pith Number

pith:G3KJYTXH

pith:2019:G3KJYTXHPWZ5U4WUNA2XAFNFAC

not attested not anchored not stored refs pending

Constructing a quasiregular analogue of $z \exp(z)$ in dimension 3

Luke Warren

arxiv:1907.04720 v1 · 2019-07-10 · math.CV · 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{G3KJYTXHPWZ5U4WUNA2XAFNFAC}

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	2026-05-17T23:40:56.994464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36d49c4ee77db3da72d468357015a500a0ad560c938fc41c0c11e4577c488d5a

Aliases

arxiv: 1907.04720 · arxiv_version: 1907.04720v1 · doi: 10.48550/arxiv.1907.04720 · pith_short_12: G3KJYTXHPWZ5 · pith_short_16: G3KJYTXHPWZ5U4WU · pith_short_8: G3KJYTXH

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/G3KJYTXHPWZ5U4WUNA2XAFNFAC \
  | 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: 36d49c4ee77db3da72d468357015a500a0ad560c938fc41c0c11e4577c488d5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f941a702f24bb4263121fb8d42e2d1607f365dadd4a7fa6963b0ac55a8bd1428",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-07-10T13:40:11Z",
    "title_canon_sha256": "6a8a7626b1a4ea2e7bf53ffdb8375f150f2ac61f26f852a6af39bdc517dccd3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04720",
    "kind": "arxiv",
    "version": 1
  }
}