Pith Number

pith:FEXSFZX3

pith:2023:FEXSFZX3OGEM25CIIVTB3WOUJS

not attested not anchored not stored refs pending

Automorphisms of large-type free-of-infinity Artin groups

Nicolas Vaskou

arxiv:2304.06666 v2 · 2023-04-13 · 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{FEXSFZX3OGEM25CIIVTB3WOUJS}

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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

Endomorphisms of Artin groups of type $\tilde A_n$

Receipt and verification

First computed	2026-07-05T09:19:50.857749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

292f22e6fb7188cd744845661dd9d44cb357ca0da33e8f82853fe8c29b27a83f

Aliases

arxiv: 2304.06666 · arxiv_version: 2304.06666v2 · doi: 10.48550/arxiv.2304.06666 · pith_short_12: FEXSFZX3OGEM · pith_short_16: FEXSFZX3OGEM25CI · pith_short_8: FEXSFZX3

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/FEXSFZX3OGEM25CIIVTB3WOUJS \
  | 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: 292f22e6fb7188cd744845661dd9d44cb357ca0da33e8f82853fe8c29b27a83f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fea36f3b86798a2337eab15652d3035979fa5d97fb2d3c36947b14157f82b2a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2023-04-13T16:56:35Z",
    "title_canon_sha256": "2c9d50dd6d666713976af92845fe82df40d088fbd086fe2629f56811bd5da696"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.06666",
    "kind": "arxiv",
    "version": 2
  }
}