Pith Number

pith:WSFEAZK7

pith:2014:WSFEAZK7RGCNEJOJA4DYTOORZS

not attested not anchored not stored refs pending

Diffeomorphisms groups of tame Cantor sets and Thompson-like groups

Louis Funar, Yurii Neretin

arxiv:1411.4855 v4 · 2014-11-18 · math.GT · math.DS · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSFEAZK7RGCNEJOJA4DYTOORZS}

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	2026-05-17T23:55:39.164755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48a40655f8984d225c9070789b9d1cca49ed9668d3f56e715307c42a599cf63

Aliases

arxiv: 1411.4855 · arxiv_version: 1411.4855v4 · doi: 10.48550/arxiv.1411.4855 · pith_short_12: WSFEAZK7RGCN · pith_short_16: WSFEAZK7RGCNEJOJ · pith_short_8: WSFEAZK7

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/WSFEAZK7RGCNEJOJA4DYTOORZS \
  | 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: b48a40655f8984d225c9070789b9d1cca49ed9668d3f56e715307c42a599cf63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca96268759b3a802c813d2114391e7248d947692be10c9b815a7c0c876c5a440",
    "cross_cats_sorted": [
      "math.DS",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-11-18T14:48:58Z",
    "title_canon_sha256": "20cf61d1b875f9f50263fae0a259efc8a3fa109651d4990579f99533371d84b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4855",
    "kind": "arxiv",
    "version": 4
  }
}