Pith Number

pith:F6CQK2I3

pith:2018:F6CQK2I3XUFKNEKTQEM3POXJ67

not attested not anchored not stored refs pending

A Serre presentation for the $\imath$quantum groups

Ming Lu, Weiqiang Wang, Xinhong Chen

arxiv:1810.12475 v4 · 2018-10-30 · math.RT · math.QA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6CQK2I3XUFKNEKTQEM3POXJ67}

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	2026-07-05T03:12:59.121056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f8505691bbd0aa691538119b7bae9f7c65a53fb9cdd8d00370491826e0e7d66

Aliases

arxiv: 1810.12475 · arxiv_version: 1810.12475v4 · doi: 10.48550/arxiv.1810.12475 · pith_short_12: F6CQK2I3XUFK · pith_short_16: F6CQK2I3XUFKNEKT · pith_short_8: F6CQK2I3

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/F6CQK2I3XUFKNEKTQEM3POXJ67 \
  | 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: 2f8505691bbd0aa691538119b7bae9f7c65a53fb9cdd8d00370491826e0e7d66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f26ce44a002a6b90b9252a0eaffadc9f7becfd0a141321f8defec0f67f0c8a38",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-10-30T01:22:29Z",
    "title_canon_sha256": "55546625b891084d694cb4acec888f4b06db58bc99158ab2a345772554ff20fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12475",
    "kind": "arxiv",
    "version": 4
  }
}