Pith Number

pith:R4JPCVF2

pith:2004:R4JPCVF224T7XE2D2BDBLJ3RO5

not attested not anchored not stored refs pending

The Rokhlin lemma for homeomorphisms of a Cantor set

Anthony H. Dooley, Konstantin Medynets, Sergey Bezuglyi

arxiv:math/0410505 v2 · 2004-10-23 · 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{R4JPCVF224T7XE2D2BDBLJ3RO5}

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	2026-05-18T04:08:35.935461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f12f154bad727fb9343d04615a771776580b549190c6a5c56d7cff01bb51744

Aliases

arxiv: math/0410505 · arxiv_version: math/0410505v2 · doi: 10.48550/arxiv.math/0410505 · pith_short_12: R4JPCVF224T7 · pith_short_16: R4JPCVF224T7XE2D · pith_short_8: R4JPCVF2

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/R4JPCVF224T7XE2D2BDBLJ3RO5 \
  | 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: 8f12f154bad727fb9343d04615a771776580b549190c6a5c56d7cff01bb51744

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbf9aeb7e30d8429f4a89c0142bedd0443ee7e74919104426911633a6e1db676",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2004-10-23T10:20:26Z",
    "title_canon_sha256": "df230f0cb1ace1a4cfb538c870db8d6ade3460981fd35bc44fcb202ea73ec92c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0410505",
    "kind": "arxiv",
    "version": 2
  }
}