Pith Number

pith:BGSDBLA6

pith:2024:BGSDBLA6QY7TWAVIROYAW2UDQY

not attested not anchored not stored refs pending

Edge subdivisions and the $L^2$-homology of right-angled Coxeter groups

Boris Okun, Grigori Avramidi, Kevin Schreve

arxiv:2411.08009 v2 · 2024-11-12 · math.GT · 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{BGSDBLA6QY7TWAVIROYAW2UDQY}

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

1 paper in Pith

Low-Cost Black-Box Detection of LLM Hallucinations via Dynamical System Prediction

Receipt and verification

First computed	2026-07-05T09:39:29.006992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09a430ac1e863f3b02a88bb00b6a8386032305f87e743ca89867cd831f5c9ecc

Aliases

arxiv: 2411.08009 · arxiv_version: 2411.08009v2 · doi: 10.48550/arxiv.2411.08009 · pith_short_12: BGSDBLA6QY7T · pith_short_16: BGSDBLA6QY7TWAVI · pith_short_8: BGSDBLA6

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/BGSDBLA6QY7TWAVIROYAW2UDQY \
  | 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: 09a430ac1e863f3b02a88bb00b6a8386032305f87e743ca89867cd831f5c9ecc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44af21ed4e578e72b2ca5139b5c7c9f82543e312475532d664ab8703560892c5",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2024-11-12T18:34:39Z",
    "title_canon_sha256": "3e02c0d3a01aec7d0ccd8c5954f112f8e6edb5369ffbe158f7410d41ba033320"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08009",
    "kind": "arxiv",
    "version": 2
  }
}