Pith Number

pith:RETKPQJ5

pith:2024:RETKPQJ5JDSGXOMAW63YZ7V3O4

not attested not anchored not stored refs pending

Some Remarks on Palindromic Periodicities

Gabriele Fici, Jamie Simpson, Jeffrey Shallit

arxiv:2407.10564 v2 · 2024-07-15 · math.CO · cs.DM · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RETKPQJ5JDSGXOMAW63YZ7V3O4}

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 Shortest Interesting Binary Words

Receipt and verification

First computed	2026-07-05T08:54:15.606180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8926a7c13d48e46bb980b7b78cfebb773d8d6f5c6437aba113fb9c9bd61f2de0

Aliases

arxiv: 2407.10564 · arxiv_version: 2407.10564v2 · doi: 10.48550/arxiv.2407.10564 · pith_short_12: RETKPQJ5JDSG · pith_short_16: RETKPQJ5JDSGXOMA · pith_short_8: RETKPQJ5

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/RETKPQJ5JDSGXOMAW63YZ7V3O4 \
  | 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: 8926a7c13d48e46bb980b7b78cfebb773d8d6f5c6437aba113fb9c9bd61f2de0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee5bcb022910c8bf6bfb70138c8c542de835bbcc4d6ab8f8e9d8fea0aed6c78e",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.FL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2024-07-15T09:29:06Z",
    "title_canon_sha256": "e8141d2225b63dea363e3b7a22ffbe97a89b96b42b0dbd69c9c5d2e1aee5d5bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.10564",
    "kind": "arxiv",
    "version": 2
  }
}