Pith Number

pith:UFNFWA4H

pith:2013:UFNFWA4HYIHLXUC5W7UBG3FZ7T

not attested not anchored not stored refs pending

Complex dynamics with focus on the real parts

Han Peters, John Erik Fornaess

arxiv:1310.4673 v2 · 2013-10-17 · math.DS · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFNFWA4HYIHLXUC5W7UBG3FZ7T}

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	2026-05-18T03:08:35.884584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a15a5b0387c20ebbd05db7e8136cb9fcdceecd474ba9082fd9a36f47b999eace

Aliases

arxiv: 1310.4673 · arxiv_version: 1310.4673v2 · doi: 10.48550/arxiv.1310.4673 · pith_short_12: UFNFWA4HYIHL · pith_short_16: UFNFWA4HYIHLXUC5 · pith_short_8: UFNFWA4H

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/UFNFWA4HYIHLXUC5W7UBG3FZ7T \
  | 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: a15a5b0387c20ebbd05db7e8136cb9fcdceecd474ba9082fd9a36f47b999eace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d01bb825b78700dc8e18885b600e5dcd6a93821cff18a35821ecacea6cdf70db",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-10-17T12:26:44Z",
    "title_canon_sha256": "491c3b211e4241ab218f9995b99e7b9331aa22988e21a31b212029a14b0d7933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4673",
    "kind": "arxiv",
    "version": 2
  }
}