Pith Number

pith:ZPSPW3BS

pith:2005:ZPSPW3BSLJXRZYK3GLMHSOYTXE

not attested not anchored not stored refs pending

Matching theorems for systems of a finitely generated Coxeter group

John Ratcliffe, Michael Mihalik, Steven Tschantz

arxiv:math/0501075 v3 · 2005-01-06 · 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{ZPSPW3BSLJXRZYK3GLMHSOYTXE}

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	2026-05-18T02:41:32.129444Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbe4fb6c325a6f1ce15b32d8793b13b91daf492cde78f055c950062ae7c6b8ce

Aliases

arxiv: math/0501075 · arxiv_version: math/0501075v3 · doi: 10.48550/arxiv.math/0501075 · pith_short_12: ZPSPW3BSLJXR · pith_short_16: ZPSPW3BSLJXRZYK3 · pith_short_8: ZPSPW3BS

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/ZPSPW3BSLJXRZYK3GLMHSOYTXE \
  | 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: cbe4fb6c325a6f1ce15b32d8793b13b91daf492cde78f055c950062ae7c6b8ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7facaf7548154b245aceb55179d77e3aa7e4aba04db6a7680104a4154632119e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.GR",
    "submitted_at": "2005-01-06T17:21:49Z",
    "title_canon_sha256": "500463dc6c1e8d17dc33fc822623400afcac43ef1d453625bd9575d27171094a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0501075",
    "kind": "arxiv",
    "version": 3
  }
}