Pith Number

pith:AEDYLANQ

pith:2018:AEDYLANQNVLOASKDDWKHZEUOV2

not attested not anchored not stored refs pending

Common factors in automatic and Sturmian sequences

Jeffrey Shallit, Narad Rampersad

arxiv:1802.00325 v1 · 2018-02-01 · math.CO · 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{AEDYLANQNVLOASKDDWKHZEUOV2}

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	2026-05-18T00:24:36.258299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01078581b06d56e049431d947c928eaea01b0c91746c62f800281835b64a6668

Aliases

arxiv: 1802.00325 · arxiv_version: 1802.00325v1 · doi: 10.48550/arxiv.1802.00325 · pith_short_12: AEDYLANQNVLO · pith_short_16: AEDYLANQNVLOASKD · pith_short_8: AEDYLANQ

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/AEDYLANQNVLOASKDDWKHZEUOV2 \
  | 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: 01078581b06d56e049431d947c928eaea01b0c91746c62f800281835b64a6668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f64bac39480dbf907af04c43fea9b07d4019b09e25ee56980148d19984f4bf66",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-02-01T15:05:19Z",
    "title_canon_sha256": "d26cd18f51ca4777ad70401c9d3906997070a1faa04e3aa52c455e0d84ba67da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00325",
    "kind": "arxiv",
    "version": 1
  }
}