pith. sign in
Pith Number

pith:JEH6WJ33

pith:2013:JEH6WJ33UGZZ4FNTDCAEFE5AUW
not attested not anchored not stored refs pending

Group Coding with Complex Isometries

Anne V. Shepler, Hye Jung Kim, J.B. Nation

arxiv:1311.7038 v1 · 2013-11-27 · math.CO · cs.IT · math.IT · math.RT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JEH6WJ33UGZZ4FNTDCAEFE5AUW}

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 2026-05-18T03:06:04.292907Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

490feb277ba1b39e15b318804293a0a586cc5ab12d29f8b875b070525b882f23

Aliases

arxiv: 1311.7038 · arxiv_version: 1311.7038v1 · doi: 10.48550/arxiv.1311.7038 · pith_short_12: JEH6WJ33UGZZ · pith_short_16: JEH6WJ33UGZZ4FNT · pith_short_8: JEH6WJ33
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JEH6WJ33UGZZ4FNTDCAEFE5AUW \
  | 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: 490feb277ba1b39e15b318804293a0a586cc5ab12d29f8b875b070525b882f23
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "222b94681128256f13dabf5e2d1591886a2e34cf4c3f89527f31e8ddc48229cd",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-11-27T16:55:47Z",
    "title_canon_sha256": "cd977f3b668545bc6c3ffda345ccb68bca96ab4176688175c88123cd9eb7f083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7038",
    "kind": "arxiv",
    "version": 1
  }
}