pith. sign in
Pith Number

pith:6IWUF2BM

pith:2012:6IWUF2BMGMC2QV3YPX7OLWNVXQ
not attested not anchored not stored refs pending

Ribbon Hopf algebras from group character rings

Bertfried Fauser, Peter D. Jarvis, Ronald C. King

arxiv:1207.1094 v1 · 2012-07-04 · math-ph · math.MP · math.RA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6IWUF2BMGMC2QV3YPX7OLWNVXQ}

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 2026-05-18T03:51:47.562145Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f22d42e82c3305a857787dfee5d9b5bc196c78e2927eb65ac95f62311ff80ef6

Aliases

arxiv: 1207.1094 · arxiv_version: 1207.1094v1 · doi: 10.48550/arxiv.1207.1094 · pith_short_12: 6IWUF2BMGMC2 · pith_short_16: 6IWUF2BMGMC2QV3Y · pith_short_8: 6IWUF2BM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6IWUF2BMGMC2QV3YPX7OLWNVXQ \
  | 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: f22d42e82c3305a857787dfee5d9b5bc196c78e2927eb65ac95f62311ff80ef6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "84d1826dc8003b90e31b3802eb83f2311630d1a28de1bab7c6c75d0b0b0fa4d6",
    "cross_cats_sorted": [
      "math.MP",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-07-04T19:52:46Z",
    "title_canon_sha256": "1826fabd12f7a1146382d0bd5c1554eee86c3c9d0dc5fed76ede1a5f31dd3596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1094",
    "kind": "arxiv",
    "version": 1
  }
}