Pith Number

pith:WRPUKAC4

pith:2020:WRPUKAC4T27PIMR34M56TTNZAA

not attested not anchored not stored refs pending

Right-angled Artin subgroups of right-angled Coxeter and Artin groups

Ivan Levcovitz, Pallavi Dani

arxiv:2003.05531 v2 · 2020-03-11 · math.GR · math.GT

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRPUKAC4T27PIMR34M56TTNZAA}

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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

Subgroups of right-angled Coxeter groups via Stallings-like techniques

Receipt and verification

First computed	2026-07-05T08:10:51.938679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45f45005c9ebef4323be33be9cdb900075965e515d144846b1f3cd9a154acba

Aliases

arxiv: 2003.05531 · arxiv_version: 2003.05531v2 · doi: 10.48550/arxiv.2003.05531 · pith_short_12: WRPUKAC4T27P · pith_short_16: WRPUKAC4T27PIMR3 · pith_short_8: WRPUKAC4

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/WRPUKAC4T27PIMR34M56TTNZAA \
  | 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: b45f45005c9ebef4323be33be9cdb900075965e515d144846b1f3cd9a154acba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ecfe6233997fc3115791d354a5d7121c4ba81ddce8ebb959c2b156f698e0154",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2020-03-11T21:36:05Z",
    "title_canon_sha256": "80d13a29713f7463cd6c0e9b7536d9160525e87857ecda63f480682a52b1b264"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05531",
    "kind": "arxiv",
    "version": 2
  }
}