Pith Number

pith:KMLSF5LV

pith:2013:KMLSF5LVKR762UWMLATSORQQTQ

not attested not anchored not stored refs pending

The Strong Atiyah conjecture for virtually cocompact special groups

Kevin Schreve

arxiv:1305.1071 v2 · 2013-05-06 · math.GT · 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{KMLSF5LVKR762UWMLATSORQQTQ}

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	2026-05-18T03:11:13.033537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

531722f575547fed52cc58272746109c2440a0de18d764e787cd2765b159a185

Aliases

arxiv: 1305.1071 · arxiv_version: 1305.1071v2 · doi: 10.48550/arxiv.1305.1071 · pith_short_12: KMLSF5LVKR76 · pith_short_16: KMLSF5LVKR762UWM · pith_short_8: KMLSF5LV

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/KMLSF5LVKR762UWMLATSORQQTQ \
  | 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: 531722f575547fed52cc58272746109c2440a0de18d764e787cd2765b159a185

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa1057623eddfb8609530da1ce69e9e8dc7e627fae4d48bb16ad894717301871",
    "cross_cats_sorted": [
      "math.GR",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-05-06T02:42:47Z",
    "title_canon_sha256": "dae7fc4fe2f25568df13310aafc61b4d62d1f2b2f8a795164081268e5682a57e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1071",
    "kind": "arxiv",
    "version": 2
  }
}