Pith Number

pith:YFJCW6KP

pith:2016:YFJCW6KP53ZYHOQMQBNG53XQWR

not attested not anchored not stored refs pending

Bounded normal generation for projective unitary groups of certain infinite operator algebras

Andreas Thom, Philip A. Dowerk

arxiv:1606.00409 v1 · 2016-06-01 · math.FA · math.GR · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YFJCW6KP53ZYHOQMQBNG53XQWR}

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	2026-05-18T01:13:05.392654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1522b794feef383ba0c805a6eeef0b47bf374192667d87c5547d895701c58e1

Aliases

arxiv: 1606.00409 · arxiv_version: 1606.00409v1 · doi: 10.48550/arxiv.1606.00409 · pith_short_12: YFJCW6KP53ZY · pith_short_16: YFJCW6KP53ZYHOQM · pith_short_8: YFJCW6KP

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/YFJCW6KP53ZYHOQMQBNG53XQWR \
  | 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: c1522b794feef383ba0c805a6eeef0b47bf374192667d87c5547d895701c58e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd904ad19ba52f19974691e172e91f9ee6a160bb201999b8f8ac5f899710910",
    "cross_cats_sorted": [
      "math.GR",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-06-01T19:26:50Z",
    "title_canon_sha256": "2828ee589c5f9cf0be743bf67568a3188af0ca5a6292d05385d44f92fd70ba3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00409",
    "kind": "arxiv",
    "version": 1
  }
}