Pith Number

pith:LVCWCXMZ

pith:2014:LVCWCXMZFNWVDIQQO7IYF2WFPY

not attested not anchored not stored refs pending

Local-global principle for General Quadratic and General Hermitian groups and the nilpotence of KH_1

Rabeya Basu

arxiv:1412.3631 v1 · 2014-12-11 · math.KT · 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{LVCWCXMZFNWVDIQQO7IYF2WFPY}

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	2026-05-18T02:31:30.674241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d45615d992b6d51a21077d182eac57e36b8df657ab1c3a1d93b0cac775b20c7

Aliases

arxiv: 1412.3631 · arxiv_version: 1412.3631v1 · doi: 10.48550/arxiv.1412.3631 · pith_short_12: LVCWCXMZFNWV · pith_short_16: LVCWCXMZFNWVDIQQ · pith_short_8: LVCWCXMZ

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/LVCWCXMZFNWVDIQQO7IYF2WFPY \
  | 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: 5d45615d992b6d51a21077d182eac57e36b8df657ab1c3a1d93b0cac775b20c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "298a8a8e2b165baf137afda86f89b3d4683d409eecc0fe22402c3ed20451b081",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2014-12-11T12:39:28Z",
    "title_canon_sha256": "af46a19283e2cedb3a4bd36ed6a6d1d4f114953c36d4c11063eba158da4d8a79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3631",
    "kind": "arxiv",
    "version": 1
  }
}