Pith Number

pith:WHVBENUG

pith:2017:WHVBENUGK5PNG57SWMIQ45T3QI

not attested not anchored not stored refs pending

On locally compact shift-continuous topologies on the $\alpha$-bicyclic monoid

Serhii Bardyla

arxiv:1707.07130 v2 · 2017-07-22 · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHVBENUGK5PNG57SWMIQ45T3QI}

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	2026-05-18T00:36:15.250363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1ea123686575ed377f2b3110e767b821f1af944a11f1a31eda3117ab19c376a

Aliases

arxiv: 1707.07130 · arxiv_version: 1707.07130v2 · doi: 10.48550/arxiv.1707.07130 · pith_short_12: WHVBENUGK5PN · pith_short_16: WHVBENUGK5PNG57S · pith_short_8: WHVBENUG

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/WHVBENUGK5PNG57SWMIQ45T3QI \
  | 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: b1ea123686575ed377f2b3110e767b821f1af944a11f1a31eda3117ab19c376a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3031548ab9f0eeda50648c690847e6187b0979a48404eab0649cafe8e3d20961",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2017-07-22T09:43:00Z",
    "title_canon_sha256": "1d90474ed2714e05f338a296fc9714fa595b04d531d54ce970fd3c57632fc197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07130",
    "kind": "arxiv",
    "version": 2
  }
}