Pith Number

pith:XGLAJOFY

pith:2014:XGLAJOFYW57DFFXXSFUAP5BD6V

not attested not anchored not stored refs pending

Crossed products by compact group actions with the Rokhlin property

Eusebio Gardella

arxiv:1408.1946 v4 · 2014-08-08 · math.OA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGLAJOFYW57DFFXXSFUAP5BD6V}

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	2026-05-18T01:13:28.899431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99604b8b8b77e3296f7916807f423f56e3c28f83b75ad17bd1b5c12d3abcb55

Aliases

arxiv: 1408.1946 · arxiv_version: 1408.1946v4 · doi: 10.48550/arxiv.1408.1946 · pith_short_12: XGLAJOFYW57D · pith_short_16: XGLAJOFYW57DFFXX · pith_short_8: XGLAJOFY

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/XGLAJOFYW57DFFXXSFUAP5BD6V \
  | 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: b99604b8b8b77e3296f7916807f423f56e3c28f83b75ad17bd1b5c12d3abcb55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97f04aa52280fb1fa7ad7e9c475e1206c7e86c16678f2a8783965df89e28a6d1",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2014-08-08T19:44:00Z",
    "title_canon_sha256": "90cf2ad63b97a0f918ebba6e93cab99d8bd5731f730da509594010c325005210"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1946",
    "kind": "arxiv",
    "version": 4
  }
}