Pith Number

pith:5KQAQO2C

pith:2019:5KQAQO2CSGZBUYYIL4F2PF6CEE

not attested not anchored not stored refs pending

A sufficient condition for a locally compact almost simple group to have open monolith

Colin D. Reid

arxiv:1902.06394 v1 · 2019-02-18 · 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{5KQAQO2CSGZBUYYIL4F2PF6CEE}

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	2026-05-17T23:53:45.651249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eaa0083b4291b21a63085f0ba797c22105c5f3211c3f627eb621db247f59d797

Aliases

arxiv: 1902.06394 · arxiv_version: 1902.06394v1 · doi: 10.48550/arxiv.1902.06394 · pith_short_12: 5KQAQO2CSGZB · pith_short_16: 5KQAQO2CSGZBUYYI · pith_short_8: 5KQAQO2C

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/5KQAQO2CSGZBUYYIL4F2PF6CEE \
  | 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: eaa0083b4291b21a63085f0ba797c22105c5f3211c3f627eb621db247f59d797

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef6651649c3dae1598f483997e3162a330117aba0c672f3f86b4a645d08b1160",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2019-02-18T03:54:01Z",
    "title_canon_sha256": "8fd29f75c2b7bacc04803e3803d6b0e969811aa37575b625a9dd14913d48beeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06394",
    "kind": "arxiv",
    "version": 1
  }
}