Pith Number

pith:PDRV7UXC

pith:2018:PDRV7UXCN4VNEWUKC2QXBRSW3C

not attested not anchored not stored refs pending

On varieties of groups generated by wreath products of abelian groups

Vahagn H. Mikaelian

arxiv:1801.01977 v1 · 2018-01-06 · 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{PDRV7UXCN4VNEWUKC2QXBRSW3C}

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	2026-05-18T00:26:35.320575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e35fd2e26f2ad25a8a16a170c656d8a64cf9756f89f7ebf0125c134800a063

Aliases

arxiv: 1801.01977 · arxiv_version: 1801.01977v1 · doi: 10.48550/arxiv.1801.01977 · pith_short_12: PDRV7UXCN4VN · pith_short_16: PDRV7UXCN4VNEWUK · pith_short_8: PDRV7UXC

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/PDRV7UXCN4VNEWUKC2QXBRSW3C \
  | 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: 78e35fd2e26f2ad25a8a16a170c656d8a64cf9756f89f7ebf0125c134800a063

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30f58f72ff32e188d892c05924ca1f953d411122cfaa1340748363a786206f70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-01-06T06:51:30Z",
    "title_canon_sha256": "d4eef4d82205a5fcc234602f1a8cf55362819f565ceb7de3cf9880724fad27f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01977",
    "kind": "arxiv",
    "version": 1
  }
}