Pith Number

pith:AMZA6HQN

pith:2015:AMZA6HQNQTBPMWKICMTQNK5CNO

not attested not anchored not stored refs pending

Abelian regular coverings of the quaternion hypermap

Kan Hu, Na-Er Wang

arxiv:1509.00941 v2 · 2015-09-03 · math.CO · 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{AMZA6HQNQTBPMWKICMTQNK5CNO}

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	2026-05-18T00:13:38.293505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03320f1e0d84c2f65948132706aba26b8206625d7b4a69521b4b060db032c7e1

Aliases

arxiv: 1509.00941 · arxiv_version: 1509.00941v2 · doi: 10.48550/arxiv.1509.00941 · pith_short_12: AMZA6HQNQTBP · pith_short_16: AMZA6HQNQTBPMWKI · pith_short_8: AMZA6HQN

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/AMZA6HQNQTBPMWKICMTQNK5CNO \
  | 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: 03320f1e0d84c2f65948132706aba26b8206625d7b4a69521b4b060db032c7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fd282ebaae191ea53755c004faeb9a8b50544b6bf19e539ac710c1d6f992ee3",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-09-03T04:19:28Z",
    "title_canon_sha256": "789e19886d60eb1b57a28d42f606c820fc6c7b1ce2bb74e7abd5a0731cc9d3ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00941",
    "kind": "arxiv",
    "version": 2
  }
}