Pith Number

pith:EUZEICPP

pith:2014:EUZEICPPDLKENYB7HGJWXCEGB4

not attested not anchored not stored refs pending

Periodic configurations of subshifts on groups

Francesca Fiorenzi

arxiv:1402.3448 v1 · 2014-02-14 · cs.FL · math.DS · 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{EUZEICPPDLKENYB7HGJWXCEGB4}

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	2026-05-18T02:57:44.127996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25324409ef1ad446e03f39936b88860f1ed21a12733d34ed289fa48f0cccbbc8

Aliases

arxiv: 1402.3448 · arxiv_version: 1402.3448v1 · doi: 10.48550/arxiv.1402.3448 · pith_short_12: EUZEICPPDLKE · pith_short_16: EUZEICPPDLKENYB7 · pith_short_8: EUZEICPP

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/EUZEICPPDLKENYB7HGJWXCEGB4 \
  | 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: 25324409ef1ad446e03f39936b88860f1ed21a12733d34ed289fa48f0cccbbc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "937bb297d61ffec1ebc3912b3aceccfe944d5178138915c2804e30fdf33a0e1f",
    "cross_cats_sorted": [
      "math.DS",
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-02-14T12:26:10Z",
    "title_canon_sha256": "13f298b1f7048a06831cdd03ac6200747ab1407b90de5a8382d4852adfc92ff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3448",
    "kind": "arxiv",
    "version": 1
  }
}