Pith Number

pith:YNT623PK

pith:2018:YNT623PKWTE57T7YSS7BCGGCBT

not attested not anchored not stored refs pending

Lagrange's Theorem For Hom-Groups

Mohammad Hassanzadeh

arxiv:1803.07678 v2 · 2018-03-20 · 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{YNT623PKWTE57T7YSS7BCGGCBT}

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	2026-05-17T23:58:52.900838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c367ed6deab4c9dfcff894be1118c20ce1685dd8b3fea9697fb0ce5143863477

Aliases

arxiv: 1803.07678 · arxiv_version: 1803.07678v2 · doi: 10.48550/arxiv.1803.07678 · pith_short_12: YNT623PKWTE5 · pith_short_16: YNT623PKWTE57T7Y · pith_short_8: YNT623PK

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/YNT623PKWTE57T7YSS7BCGGCBT \
  | 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: c367ed6deab4c9dfcff894be1118c20ce1685dd8b3fea9697fb0ce5143863477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5937fad4ddc7edde2ebf990eb47835837742cd177d33de2076f2281e18eaf2fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-03-20T22:18:46Z",
    "title_canon_sha256": "d6c58e7c0c8c6879d4e53d4aa52f8507a6fb3ec1504768a9e241d18e8a303dcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07678",
    "kind": "arxiv",
    "version": 2
  }
}