Pith Number

pith:CENV7LSO

pith:2025:CENV7LSOYS44MDNNSUMNO75OWH

not attested not anchored not stored refs pending

Non-residually finite $\tilde{C}_2$-lattices

Stefan Witzel, Thomas Titz Mite

arxiv:2509.05054 v1 · 2025-09-05 · 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{CENV7LSOYS44MDNNSUMNO75OWH}

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.

Cited by

2 papers in Pith

Boundary dynamics, triple transitivity, and mixed identities in weakly hyperbolic groups

Simple Lattices in Products of Davis Complexes

Receipt and verification

First computed	2026-07-05T12:05:35.123421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

111b5fae4ec4b9c60dad9518d77faeb1d55c2b5337ce6a16917437c2d60d626b

Aliases

arxiv: 2509.05054 · arxiv_version: 2509.05054v1 · doi: 10.48550/arxiv.2509.05054 · pith_short_12: CENV7LSOYS44 · pith_short_16: CENV7LSOYS44MDNN · pith_short_8: CENV7LSO

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/CENV7LSOYS44MDNNSUMNO75OWH \
  | 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: 111b5fae4ec4b9c60dad9518d77faeb1d55c2b5337ce6a16917437c2d60d626b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1876475f2a2a639838f127aa14fcfabd3883c0e9d34bd3d36efc16037113a1d3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2025-09-05T12:34:25Z",
    "title_canon_sha256": "0f4afc82d7bd2548872d558ea3f8c9c0fe9454b4d724bd248bc795ccc1176a9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.05054",
    "kind": "arxiv",
    "version": 1
  }
}