Pith Number

pith:VFWFCN2D

pith:2009:VFWFCN2DGFBDPO23UT27QAXOB3

not attested not anchored not stored refs pending

Connected escaping sets of exponential maps

Lasse Rempe

arxiv:0910.4680 v2 · 2009-10-24 · 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{VFWFCN2DGFBDPO23UT27QAXOB3}

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	2026-05-18T01:35:28.463554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a96c513743314237bb5ba4f5f802ee0efcabae4e0a491ea18e49c286b7e85328

Aliases

arxiv: 0910.4680 · arxiv_version: 0910.4680v2 · doi: 10.48550/arxiv.0910.4680 · pith_short_12: VFWFCN2DGFBD · pith_short_16: VFWFCN2DGFBDPO23 · pith_short_8: VFWFCN2D

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/VFWFCN2DGFBDPO23UT27QAXOB3 \
  | 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: a96c513743314237bb5ba4f5f802ee0efcabae4e0a491ea18e49c286b7e85328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fc579636cc476f13162b38dda79d8c7cc68a4747200fbcbec4de652ce857630",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2009-10-24T21:01:41Z",
    "title_canon_sha256": "acb1d516d93b6f3a8a6d9a45e823917723cdfee1be4a844021a2eb5027071b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4680",
    "kind": "arxiv",
    "version": 2
  }
}