Pith Number

pith:JSKZNNED

pith:2019:JSKZNNEDDPDXB5MWEX3UTUBWQ2

not attested not anchored not stored refs pending

The minimally displaced set of an irreducible automorphism is locally finite

Armando Martino, Dionysios Syrigos, Stefano Francaviglia

arxiv:1908.00505 v2 · 2019-08-01 · 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{JSKZNNEDDPDXB5MWEX3UTUBWQ2}

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.

Receipt and verification

First computed	2026-07-05T00:55:28.225707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9596b4831bc770f59625f749d036868a921224c318c6aba79b94d8acd05bec

Aliases

arxiv: 1908.00505 · arxiv_version: 1908.00505v2 · doi: 10.48550/arxiv.1908.00505 · pith_short_12: JSKZNNEDDPDX · pith_short_16: JSKZNNEDDPDXB5MW · pith_short_8: JSKZNNED

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/JSKZNNEDDPDXB5MWEX3UTUBWQ2 \
  | 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: 4c9596b4831bc770f59625f749d036868a921224c318c6aba79b94d8acd05bec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39496e601a8f2e7b015ee105206e2d60d23a084b0c4dd15b90719fb1f0b5e50d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2019-08-01T16:56:33Z",
    "title_canon_sha256": "7eddda0900b7d788ac1529da97ee002458dc91c0d6e3e9822335b14c42581415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00505",
    "kind": "arxiv",
    "version": 2
  }
}