Pith Number

pith:CHYUIURS

pith:2019:CHYUIURSDS5ZNPGLOI3SEA52N5

not attested not anchored not stored refs pending

Parabolic subgroups of Artin groups of FC type

Rose Morris-Wright

arxiv:1906.07058 v2 · 2019-06-17 · 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{CHYUIURSDS5ZNPGLOI3SEA52N5}

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	2026-05-17T23:42:57.979959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f14452321cbb96bccb72372203ba6f6714aeb6d2329776aaadd5a16e11bdeb

Aliases

arxiv: 1906.07058 · arxiv_version: 1906.07058v2 · doi: 10.48550/arxiv.1906.07058 · pith_short_12: CHYUIURSDS5Z · pith_short_16: CHYUIURSDS5ZNPGL · pith_short_8: CHYUIURS

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/CHYUIURSDS5ZNPGLOI3SEA52N5 \
  | 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: 11f14452321cbb96bccb72372203ba6f6714aeb6d2329776aaadd5a16e11bdeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2f08e3303a6d66b88bd8e42f53705eb35b1ef21d2638305d054154a66f7362",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2019-06-17T14:37:59Z",
    "title_canon_sha256": "1b819893aab15a55852ae0ac226e4ea3eda7b936bbbff48ff568aa388d0179cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07058",
    "kind": "arxiv",
    "version": 2
  }
}