Pith Number

pith:TIIA6AL5

pith:2015:TIIA6AL5VOVB7ZV4QNDOTWRLEL

not attested not anchored not stored refs pending

A note on subgroups of automorphism groups of full shifts

Ville Salo

arxiv:1507.00820 v1 · 2015-07-03 · math.DS · math.CO · 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{TIIA6AL5VOVB7ZV4QNDOTWRLEL}

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	2026-05-18T01:37:22.578595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a100f017dabaa1fe6bc8346e9da2b22ec8aa11c4b12391772f88efee52c0623

Aliases

arxiv: 1507.00820 · arxiv_version: 1507.00820v1 · doi: 10.48550/arxiv.1507.00820 · pith_short_12: TIIA6AL5VOVB · pith_short_16: TIIA6AL5VOVB7ZV4 · pith_short_8: TIIA6AL5

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/TIIA6AL5VOVB7ZV4QNDOTWRLEL \
  | 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: 9a100f017dabaa1fe6bc8346e9da2b22ec8aa11c4b12391772f88efee52c0623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ea244a5a159534fd08ddeabe2970dbf5f1d9b08a7ebb33bc255354ffaac9093",
    "cross_cats_sorted": [
      "math.CO",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-07-03T05:49:10Z",
    "title_canon_sha256": "095a2b5da0db88efba8ab7c3a5dcaa563d89b918cb0df56a9b5d5316796cd2ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00820",
    "kind": "arxiv",
    "version": 1
  }
}