Pith Number

pith:I7VZ7EEU

pith:2018:I7VZ7EEUIS3NDEWHJ5F6GHKZ6P

not attested not anchored not stored refs pending

Fixed points of automorphisms of certain non-cyclic $p$-groups and the dihedral group

Akhtar Abbas, Daniel L\'opez-Aguayo, Umar Hayat

arxiv:1801.03229 v7 · 2018-01-10 · 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{I7VZ7EEUIS3NDEWHJ5F6GHKZ6P}

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	2026-05-18T00:12:24.621740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47eb9f909444b6d192c74f4be31d59f3dbcb914fb955447a5de709bdb8388eaa

Aliases

arxiv: 1801.03229 · arxiv_version: 1801.03229v7 · doi: 10.48550/arxiv.1801.03229 · pith_short_12: I7VZ7EEUIS3N · pith_short_16: I7VZ7EEUIS3NDEWH · pith_short_8: I7VZ7EEU

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/I7VZ7EEUIS3NDEWHJ5F6GHKZ6P \
  | 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: 47eb9f909444b6d192c74f4be31d59f3dbcb914fb955447a5de709bdb8388eaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "910d6fb1ff861cac5acc1e48c3046b00cc3dc4d5a5d71c59bccdc6e025e6439f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2018-01-10T03:36:40Z",
    "title_canon_sha256": "c4ab13faf0f740f03cba0bb2f771c007f38fe7adc11d6b6c3752b442fac86d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03229",
    "kind": "arxiv",
    "version": 7
  }
}