Pith Number

pith:N4GYGCXZ

pith:2019:N4GYGCXZOKU6HPD4FKKNJLVIKP

not attested not anchored not stored refs pending

Triple extension of Tietze theorem and Baer criterion

Assad Rashidi, Kaveh Mohammadi

arxiv:1906.02784 v1 · 2019-06-06 · 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{N4GYGCXZOKU6HPD4FKKNJLVIKP}

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.

Cited by

1 paper in Pith

A new method for compactification with the help of order topology and limit point

Receipt and verification

First computed	2026-05-17T23:43:57.531634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0d830af972a9e3bc7c2a94d4aea853fc804fc9a2788b704ad8a03139afae9a

Aliases

arxiv: 1906.02784 · arxiv_version: 1906.02784v1 · doi: 10.48550/arxiv.1906.02784 · pith_short_12: N4GYGCXZOKU6 · pith_short_16: N4GYGCXZOKU6HPD4 · pith_short_8: N4GYGCXZ

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/N4GYGCXZOKU6HPD4FKKNJLVIKP \
  | 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: 6f0d830af972a9e3bc7c2a94d4aea853fc804fc9a2788b704ad8a03139afae9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0540ed4b6edf2c5e027c264fcf39beef0c6255bdfd276eb267802fce483d3e75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GN",
    "submitted_at": "2019-06-06T19:30:27Z",
    "title_canon_sha256": "072f5db72719ee254d0721ba0db04f0e5b2b30d15119e9b54aec096361497e51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.02784",
    "kind": "arxiv",
    "version": 1
  }
}