Pith Number

pith:K7FNHSL7

pith:2025:K7FNHSL7OAER4MPITFYUDUEPUD

not attested not anchored not stored refs pending

Outer space and finiteness properties for symmetric automorphisms of RAAGs, and generalisations

Gabriel Corrigan

arxiv:2503.05527 v1 · 2025-03-07 · math.GR · math.GT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7FNHSL7OAER4MPITFYUDUEPUD}

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

The McCullough-Miller complex for right angled Artin groups

Receipt and verification

First computed	2026-07-05T10:26:30.141678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57cad3c97f70091e31e8997141d08fa0c463f4a5e1d957423ba564c1ea6e2bb4

Aliases

arxiv: 2503.05527 · arxiv_version: 2503.05527v1 · doi: 10.48550/arxiv.2503.05527 · pith_short_12: K7FNHSL7OAER · pith_short_16: K7FNHSL7OAER4MPI · pith_short_8: K7FNHSL7

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/K7FNHSL7OAER4MPITFYUDUEPUD \
  | 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: 57cad3c97f70091e31e8997141d08fa0c463f4a5e1d957423ba564c1ea6e2bb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a307e77c41888b45cf790e999d435437e27159e8842e995af688360f3087636",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2025-03-07T15:49:02Z",
    "title_canon_sha256": "62bd7f67e57459175605a03c8bd8e69d1a30aff30f7d29126b1805454ca57d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.05527",
    "kind": "arxiv",
    "version": 1
  }
}